Endogenous Metabolite Inhibitors

Human Endogenous Metabolite

Microbial Metabolite

Endogenous Metabolite Inhibitors, Chemicals & Inducers

Product Name	Human Endogenous Metabolite	Microbial Metabolite	Purity
Rapamycin		Microbial Metabolite	99.94%
Acetylcysteine	Human Endogenous Metabolite		99.86%
3-Methyladenine	Human Endogenous Metabolite		99.91%
Retinoic acid	Human Endogenous Metabolite		99.81%
Citramalic acid	Human Endogenous Metabolite
Palmitic acid	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Hydrocortisone	Human Endogenous Metabolite		99.92%
Lactic acid	Human Endogenous Metabolite
Estradiol	Human Endogenous Metabolite		99.93%
L-Ascorbic acid		Microbial Metabolite	99.97%
Nicotinamide	Human Endogenous Metabolite		99.98%
Prostaglandin E2	Human Endogenous Metabolite		99.85%
Cholesterol (from animal)	Human Endogenous Metabolite	Microbial Metabolite	99.95%
D-Galactose	Human Endogenous Metabolite		99.85%
Biotin	Human Endogenous Metabolite	Microbial Metabolite	99.80%
Oleic acid	Human Endogenous Metabolite		99.97%
AICAR	Human Endogenous Metabolite		99.99%
Cytarabine		Microbial Metabolite	99.98%
Arachidonic acid	Human Endogenous Metabolite		99.75%
Corticosterone	Human Endogenous Metabolite		99.77%
Calcitriol	Human Endogenous Metabolite		99.94%
L-Glutathione reduced	Human Endogenous Metabolite		99.79%
DHEA	Human Endogenous Metabolite		99.94%
Fosribnicotinamide	Human Endogenous Metabolite		99.94%
Norepinephrine	Human Endogenous Metabolite	Microbial Metabolite	99.61%
Docosahexaenoic acid	Human Endogenous Metabolite		99.81%
Melatonin	Human Endogenous Metabolite	Microbial Metabolite	99.93%
NAD+	Human Endogenous Metabolite		99.96%
D-Glucose	Human Endogenous Metabolite	Microbial Metabolite	99.81%
Liothyronine	Human Endogenous Metabolite		99.82%
Thymidine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Spermidine	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Progesterone	Human Endogenous Metabolite		99.79%
L-Kynurenine	Human Endogenous Metabolite		99.93%
Sodium butyrate	Human Endogenous Metabolite Human Endogenous Metabolite	Microbial Metabolite	99.76%
Mifepristone	Human Endogenous Metabolite		99.88%
Taurine	Human Endogenous Metabolite		99.99%
L-Glutamic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Urolithin A		Microbial Metabolite	99.71%
DOPE	Human Endogenous Metabolite		99.96%
Substance P	Human Endogenous Metabolite		99.60%
Adenosine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
L-Arginine	Human Endogenous Metabolite	Microbial Metabolite	99.89%
3-Hydroxybutyric acid	Human Endogenous Metabolite		99.79%
Nicotinamide riboside chloride	Human Endogenous Metabolite		99.90%
Tauroursodeoxycholate	Human Endogenous Metabolite		99.93%
Kaempferol	Human Endogenous Metabolite		99.92%
Acetylcholine chloride	Human Endogenous Metabolite		99.91%
Folic acid	Human Endogenous Metabolite	Microbial Metabolite	99.40%
L-Lactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.57%
L-Carnitine	Human Endogenous Metabolite		99.97%
Dimethyl 2-oxoglutarate		Microbial Metabolite
Lithocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Sphingosine-1-phosphate	Human Endogenous Metabolite		99.69%
Indolelactic acid	Human Endogenous Metabolite		99.95%
Histamine	Human Endogenous Metabolite		99.99%
NADPH tetrasodium salt	Human Endogenous Metabolite		99.99%
Uridine	Human Endogenous Metabolite		99.97%
Adenosine 5'-diphosphate	Human Endogenous Metabolite		99.52%
Eicosapentaenoic Acid	Human Endogenous Metabolite		≥98.0%
Chenodeoxycholic Acid	Human Endogenous Metabolite		99.93%
Celastrol	Human Endogenous Metabolite		99.90%
β-Aminopropionitrile	Human Endogenous Metabolite		99.99%
Spermine	Human Endogenous Metabolite	Microbial Metabolite	99.81%
Serotonin	Human Endogenous Metabolite	Microbial Metabolite	99.86%
L-Glutamine	Human Endogenous Metabolite		99.2%
γ-Aminobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	99.71%
25-Hydroxycholesterol	Human Endogenous Metabolite		99.98%
NADH disodium salt	Human Endogenous Metabolite		99.98%
Deoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
NADPH	Human Endogenous Metabolite		99.75%
Glycine	Human Endogenous Metabolite	Microbial Metabolite	99.93%
4-Hydroxynonenal	Human Endogenous Metabolite		99.73%
Cyclopamine	Human Endogenous Metabolite		99.97%
L-DOPA	Human Endogenous Metabolite		99.98%
Ursodeoxycholic acid	Human Endogenous Metabolite		99.94%
Serotonin hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.97%
L-Ascorbic acid sodium salt		Microbial Metabolite	99.97%
Cyclic AMP	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Taurocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.83%
D-Mannitol		Microbial Metabolite	99.93%
Succinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.33%
α-Vitamin E	Human Endogenous Metabolite		99.67%
L-Cysteine	Human Endogenous Metabolite	Microbial Metabolite
Vitamin D3	Human Endogenous Metabolite		99.94%
Heparan Sulfate	Human Endogenous Metabolite
Adenine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Prostaglandin E1	Human Endogenous Metabolite		99.76%
Adenosine monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.80%
3-Indoleacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Cholic acid	Human Endogenous Metabolite		99.80%
Ergothioneine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Pyruvic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Menadione	Human Endogenous Metabolite		99.82%
NMDA	Human Endogenous Metabolite		99.55%
Zinc Protoporphyrin	Human Endogenous Metabolite		99.87%
Betaine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Palmitoleic acid	Human Endogenous Metabolite		99.89%
Medroxyprogesterone acetate	Human Endogenous Metabolite		99.88%
Coenzyme Q10	Human Endogenous Metabolite		99.75%
Acetyl Coenzyme A trisodium	Human Endogenous Metabolite		99.22%
2-Ketoglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	99.68%
Inosine	Human Endogenous Metabolite		99.94%
5'-Methylthioadenosine	Human Endogenous Metabolite	Microbial Metabolite	99.75%
L-Serine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
3-Indolepropionic acid	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Oxytocin	Human Endogenous Metabolite		99.87%
L-Ascorbic acid 2-phosphate	Human Endogenous Metabolite
Dopamine hydrochloride		Microbial Metabolite	99.79%
C16-PAF	Human Endogenous Metabolite		99.86%
Hyaluronic acid	Human Endogenous Metabolite
Norepinephrine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Taurochenodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
L-Leucine	Human Endogenous Metabolite	Microbial Metabolite	99.79%
L-Proline	Human Endogenous Metabolite	Microbial Metabolite	99.75%
3-Hydroxybutyric acid sodium	Human Endogenous Metabolite		98.0%
SAH	Human Endogenous Metabolite		99.90%
L-Phenylalanine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Folinic acid	Human Endogenous Metabolite		99.98%
Hypoxanthine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
D-Pantothenic acid	Human Endogenous Metabolite		98.96%
Gallic acid	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Heparin	Human Endogenous Metabolite
1,2-Dioleoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.93%
DPPC	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Uric acid	Human Endogenous Metabolite		99.92%
Niacin	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Kynurenic acid	Human Endogenous Metabolite		99.93%
Glycochenodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.84%
L-Methionine	Human Endogenous Metabolite	Microbial Metabolite	99.84%
Creatine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Dopamine		Microbial Metabolite	98.56%
Bilirubin	Human Endogenous Metabolite		98.71%
Tauroursodeoxycholate sodium	Human Endogenous Metabolite		98.40%
Glutathione oxidized	Human Endogenous Metabolite		≥99.0%
Glycocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Itaconic acid	Human Endogenous Metabolite		99.98%
Tetrahydrofolic acid	Human Endogenous Metabolite
L-Ascorbic acid 2-phosphate trisodium	Human Endogenous Metabolite		98.60%
Liothyronine sodium	Human Endogenous Metabolite		99.63%
L-Ornithine	Human Endogenous Metabolite	Microbial Metabolite	99.87%
i-Inositol	Human Endogenous Metabolite		≥99.0%
Bradykinin	Human Endogenous Metabolite		99.98%
ATP disodium salt	Human Endogenous Metabolite		99.95%
Mycophenolic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Pyruvic acid	Human Endogenous Metabolite	Microbial Metabolite	99.21%
(R)-3-Hydroxybutanoic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Guanosine-5'-triphosphate disodium salt	Human Endogenous Metabolite		99.58%
Folinic acid calcium	Human Endogenous Metabolite		99.86%
Phenylacetylglutamine	Human Endogenous Metabolite	Microbial Metabolite	99.02%
Flavin adenine dinucleotide	Human Endogenous Metabolite	Microbial Metabolite	98.93%
Guanidine hydrochloride	Human Endogenous Metabolite		98.00%
Deoxycholic acid sodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.89%
D-Mannose	Human Endogenous Metabolite		≥98.0%
Riboflavin	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Indole-3-pyruvic acid		Microbial Metabolite	99.55%
27-Hydroxycholesterol	Human Endogenous Metabolite		99.77%
L-Ascorbic acid 2-phosphate magnesium	Human Endogenous Metabolite		99.97%
D-Desthiobiotin	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Quinolinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
β-Alanine	Human Endogenous Metabolite		98.0%
Aldosterone	Human Endogenous Metabolite		99.90%
Vitamin B12	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Guanosine	Human Endogenous Metabolite		99.65%
L-Lysine	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Guanosine 5'-diphosphate disodium salt	Human Endogenous Metabolite		98.20%
D-(+)-Trehalose	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Glycerol	Human Endogenous Metabolite		99.99%
L-Aspartic acid	Human Endogenous Metabolite	Microbial Metabolite	99.88%
Mevalonic acid lithium salt	Human Endogenous Metabolite		99.80%
L-Glutamic acid monosodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.0%
L-Histidine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Sphingomyelin	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Uric acid sodium	Human Endogenous Metabolite		99.61%
Glucosamine	Human Endogenous Metabolite		98.0%
L-Isoleucine	Human Endogenous Metabolite		99.82%
Theophylline	Human Endogenous Metabolite		99.97%
L-Citrulline	Human Endogenous Metabolite		99.96%
Menaquinone-4	Human Endogenous Metabolite		99.96%
Isorhamnetin	Human Endogenous Metabolite		99.94%
Xanthine		Microbial Metabolite	99.91%
Fumaric acid	Human Endogenous Metabolite		99.91%
Lycopene	Human Endogenous Metabolite		99.86%
L-Thyroxine	Human Endogenous Metabolite		98.43%
Protoporphyrin IX	Human Endogenous Metabolite		98.0%
Choline chloride	Human Endogenous Metabolite		99.94%
L-Homocysteine	Human Endogenous Metabolite		98.0%
Dehydroascorbic acid	Human Endogenous Metabolite		99.94%
Mono-(2-ethylhexyl) phthalate	Human Endogenous Metabolite
Trimethylamine N-oxide	Human Endogenous Metabolite	Microbial Metabolite	98.0%
5-Hydroxyindole-3-acetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.45%
Phosphorylcholine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Hyaluronic acid sodium	Human Endogenous Metabolite		98.0%
Myristic acid	Human Endogenous Metabolite		99.88%
D-Glucose 6-phosphate	Human Endogenous Metabolite		99.90%
Phloretin		Microbial Metabolite	99.92%
Urea	Human Endogenous Metabolite	Microbial Metabolite	99.84%
9-cis-Retinoic acid	Human Endogenous Metabolite		99.92%
7-Ketocholesterol	Human Endogenous Metabolite		99.87%
Protocatechuic acid		Microbial Metabolite	99.98%
L-Tyrosine	Human Endogenous Metabolite	Microbial Metabolite	98.73%
Pyridoxal phosphate	Human Endogenous Metabolite		99.95%
5-Hydroxytryptophan	Human Endogenous Metabolite		99.92%
N-Acetylneuraminic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
All-trans-retinal	Human Endogenous Metabolite		99.56%
Vitamin A	Human Endogenous Metabolite		99.27%
Nitrosoglutathione	Human Endogenous Metabolite
Isotretinoin	Human Endogenous Metabolite		99.90%
Uridine 5′-diphosphoglucose disodium	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Taurocholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.82%
D-erythro-Sphingosine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Anandamide	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Xanthurenic acid	Human Endogenous Metabolite		99.53%
L-Carnosine	Human Endogenous Metabolite		99.95%
Gamma-Linolenic acid	Human Endogenous Metabolite		99.80%
2-Methoxyestradiol	Human Endogenous Metabolite		99.82%
Prostaglandin D2	Human Endogenous Metabolite		99.5%
Stigmasterol	Human Endogenous Metabolite		99.26%
Malic acid	Human Endogenous Metabolite		99.84%
Calcifediol	Human Endogenous Metabolite		99.94%
S-Adenosyl-L-methionine	Human Endogenous Metabolite		99.96%
Phosphorylethanolamine	Human Endogenous Metabolite	Microbial Metabolite	99.90%
D-Sorbitol	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Abscisic acid		Microbial Metabolite	99.78%
Cysteamine hydrochloride	Human Endogenous Metabolite		99.30%
Indole-3-carboxaldehyde	Human Endogenous Metabolite		99.96%
Lecithin	Human Endogenous Metabolite	Microbial Metabolite	98.0%
S-Adenosyl-L-methionine tosylate	Human Endogenous Metabolite		99.59%
Gamma-glutamylcysteine	Human Endogenous Metabolite		98.53%
Methylcobalamin	Human Endogenous Metabolite		99.02%
Cytidine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
L-Asparagine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Ompenaclid	Human Endogenous Metabolite		99.94%
N-Acetyl-D-glucosamine	Human Endogenous Metabolite	Microbial Metabolite	99.5%
Estrone	Human Endogenous Metabolite		99.96%
Vasopressin	Human Endogenous Metabolite		99.65%
3-Hydroxyanthranilic acid	Human Endogenous Metabolite		99.79%
α-Lipoic Acid	Human Endogenous Metabolite		99.94%
7α,25-Dihydroxycholesterol	Human Endogenous Metabolite		99.88%
S-Adenosyl-L-methionine disulfate tosylate	Human Endogenous Metabolite		99.50%
5-Methyltetrahydrofolic acid	Human Endogenous Metabolite		99.77%
Uracil	Human Endogenous Metabolite		99.97%
Phosphoribosyl pyrophosphate pentasodium	Human Endogenous Metabolite		99.42%
Chondroitin sulfate	Human Endogenous Metabolite		98.60%
Glycoursodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.80%
Hyodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Sucrose	Human Endogenous Metabolite		99.86%
Riboflavin phosphate sodium	Human Endogenous Metabolite
D-Ribose 5-phosphate disodium	Human Endogenous Metabolite		99.96%
N6-Methyladenosine	Human Endogenous Metabolite	Microbial Metabolite	99.84%
3-Hydroxykynurenine	Human Endogenous Metabolite		99.93%
Citric acid trisodium	Human Endogenous Metabolite		99.95%
(±)-1,2-Propanediol	Human Endogenous Metabolite		99.97%
Phosphocreatine	Human Endogenous Metabolite		99.60%
7-Dehydrocholesterol	Human Endogenous Metabolite		99.97%
Phytosphingosine	Human Endogenous Metabolite		99.85%
L-Alanine	Human Endogenous Metabolite		99.93%
Squalene	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Indole-3-carbinol	Human Endogenous Metabolite		99.16%
β-Carotene	Human Endogenous Metabolite		99.25%
Disodium succinate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
L-Cysteine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Uridine triphosphate trisodium salt	Human Endogenous Metabolite
Lipoic acid	Human Endogenous Metabolite		99.87%
Campesterol	Human Endogenous Metabolite		99.95%
[Leu5]-Enkephalin	Human Endogenous Metabolite		99.92%
Retinoic acid (Standard)	Human Endogenous Metabolite
SDMA	Human Endogenous Metabolite		98.0%
Oxaloacetic acid	Human Endogenous Metabolite		99.88%
Lauric acid	Human Endogenous Metabolite		99.93%
Estradiol (Standard)	Human Endogenous Metabolite
Norepinephrine bitartrate monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Guanosine 5'-triphosphate trisodium	Human Endogenous Metabolite
Guanine	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.0%
Oxytocin acetate	Human Endogenous Metabolite		99.62%
Dinoprost	Human Endogenous Metabolite		99.84%
Hippuric acid	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Oleoylethanolamide	Human Endogenous Metabolite		98.19%
Glucose oxidase		Microbial Metabolite
Pyridoxine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Lanosterol	Human Endogenous Metabolite		99.97%
L-Cystine	Human Endogenous Metabolite		99.84%
ATP disodium salt hydrate	Human Endogenous Metabolite		99.80%
Biocytin	Human Endogenous Metabolite		99.91%
Pyrroloquinoline quinone	Human Endogenous Metabolite	Microbial Metabolite	99.82%
Trigonelline	Human Endogenous Metabolite		99.95%
Nervonic acid	Human Endogenous Metabolite		99.90%
Hydrocortisone (Standard)	Human Endogenous Metabolite
Guanidinoethyl sulfonate	Human Endogenous Metabolite		99.91%
Coproporphyrin III	Human Endogenous Metabolite		99.57%
2'-Deoxycytidine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
2'-Deoxyguanosine	Human Endogenous Metabolite		99.96%
Pipecolic acid	Human Endogenous Metabolite	Microbial Metabolite	99.92%
(R)-3-Hydroxybutanoic acid	Human Endogenous Metabolite	Microbial Metabolite
Melanin	Human Endogenous Metabolite		99.9%
D-α-Hydroxyglutaric acid disodium	Human Endogenous Metabolite		98.0%
Phosphoenolpyruvic acid potassium	Human Endogenous Metabolite		99.90%
Salicylic acid		Microbial Metabolite	98.65%
Methylmalonic acid	Human Endogenous Metabolite		98.0%
Pregnenolone	Human Endogenous Metabolite		99.85%
Arbutin	Human Endogenous Metabolite		99.76%
Inosinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.93%
Indole		Microbial Metabolite	99.99%
p-Coumaric acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
1-Palmitoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.92%
Estrone sulfate sodium	Human Endogenous Metabolite		99.84%
Adrenic acid	Human Endogenous Metabolite		99.87%
Picolinic acid	Human Endogenous Metabolite		99.98%
2-Hydroxybutyric acid	Human Endogenous Metabolite		98.00%
5'-Guanylic acid	Human Endogenous Metabolite		99.96%
Anserine	Human Endogenous Metabolite		99.85%
L-Threonine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
NADP	Human Endogenous Metabolite		99.70%
sn-Glycerol 3-phosphate lithium	Human Endogenous Metabolite		99.98%
2-Arachidonoylglycerol	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Thiamine pyrophosphate	Human Endogenous Metabolite		99.93%
Imidazole-5-propionic acid	Human Endogenous Metabolite		99.99%
Phenylpyruvic acid	Human Endogenous Metabolite	Microbial Metabolite	99.93%
AICAR phosphate	Human Endogenous Metabolite		99.97%
Citicoline	Human Endogenous Metabolite	Microbial Metabolite	99.57%
Flavin adenine dinucleotide disodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.72%
Glycolithocholic acid		Microbial Metabolite	99.90%
Acetoacetic acid sodium	Human Endogenous Metabolite		98.0%
L-Pipecolic acid	Human Endogenous Metabolite		99.95%
Octanoic acid	Human Endogenous Metabolite		99.85%
Oleamide	Human Endogenous Metabolite		99.96%
Tetrahydrobiopterin	Human Endogenous Metabolite		99.72%
sn-Glycero-3-phosphocholine	Human Endogenous Metabolite		98.0%
Decanoic acid	Human Endogenous Metabolite		98.0%
Tryptophol		Microbial Metabolite	99.96%
4-Hydroxyphenylacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Ubiquinone-1	Human Endogenous Metabolite		99.0%
3-Phosphoglyceric acid	Human Endogenous Metabolite		99.88%
DL-3-Phenyllactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Indole-3-carboxylic acid	Human Endogenous Metabolite		99.96%
L-SelenoMethionine		Microbial Metabolite	99.82%
Lysophosphatidylcholine 18:2	Human Endogenous Metabolite		99.12%
Cytidine-5'-triphosphate	Human Endogenous Metabolite		98.16%
7-Ketolithocholic acid	Human Endogenous Metabolite		99.93%
Homovanillic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
D-Erythro-dihydrosphingosine	Human Endogenous Metabolite		99.55%
Zeaxanthin	Human Endogenous Metabolite	Microbial Metabolite
4-Methyl-2-oxopentanoic acid	Human Endogenous Metabolite		99.51%
(-)-(S)-Equol	Human Endogenous Metabolite		99.71%
Natamycin		Microbial Metabolite	99.07%
Hypotaurine	Human Endogenous Metabolite		99.98%
Azelaic acid	Human Endogenous Metabolite		98.0%
Isocitric acid	Human Endogenous Metabolite		99.14%
D-Erythrose 4-phosphate sodium	Human Endogenous Metabolite		98.0%
Methionine	Human Endogenous Metabolite		99.92%
Farnesol	Human Endogenous Metabolite		99.16%
Docosanoic acid	Human Endogenous Metabolite		99.40%
4,6-Dioxoheptanoic acid	Human Endogenous Metabolite		98.81%
2'-Deoxyadenosine	Human Endogenous Metabolite		99.97%
4-Hydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.98%
L-Pyroglutamic acid	Human Endogenous Metabolite		98.57%
Biliverdin	Human Endogenous Metabolite
Tryptamine		Microbial Metabolite	99.89%
Lignoceric acid	Human Endogenous Metabolite		99.65%
L-Arginine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Tyramine	Human Endogenous Metabolite		99.96%
N-Acetyl-5-hydroxytryptamine	Human Endogenous Metabolite		99.96%
D-(+)-Trehalose dihydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
D-(+)-Phenyllactic acid		Microbial Metabolite	99.93%
β-Caryophyllene	Human Endogenous Metabolite		99.75%
LysoPC(14:0/0:0)	Human Endogenous Metabolite		99.84%
Creatinine	Human Endogenous Metabolite	Microbial Metabolite	99.92%
L-(+)-Arabinose	Human Endogenous Metabolite		99.83%
Cortisone	Human Endogenous Metabolite		99.34%
Orotic acid	Human Endogenous Metabolite		99.98%
Urolithin B	Human Endogenous Metabolite		99.85%
Palmitoylethanolamide	Human Endogenous Metabolite		99.94%
TRIA-662	Human Endogenous Metabolite		99.90%
Paraxanthine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Pentadecanoic acid	Human Endogenous Metabolite		99.94%
(S)-Malic acid	Human Endogenous Metabolite		99.82%
Asymmetric dimethylarginine	Human Endogenous Metabolite		99.9%
Dihomo-γ-linolenic acid	Human Endogenous Metabolite		99.77%
Tachysterol 3	Human Endogenous Metabolite		99.68%
Sucralose	Human Endogenous Metabolite		98.0%
L-Hydroxyproline	Human Endogenous Metabolite		99.89%
SAICAR	Human Endogenous Metabolite		99.57%
Cholic acid sodium	Human Endogenous Metabolite		99.85%
Triolein	Human Endogenous Metabolite		99.00%
CMP-Sialic acid sodium salt	Human Endogenous Metabolite
cGAMP disodium	Human Endogenous Metabolite		98.47%
trans-3-Indoleacrylic acid		Microbial Metabolite	99.77%
3-Methyl-2-oxobutanoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.10%
Estriol	Human Endogenous Metabolite		98.05%
Pseudouridine	Human Endogenous Metabolite		99.92%
Xylose	Human Endogenous Metabolite		99.51%
Deoxycorticosterone	Human Endogenous Metabolite		99.78%
Hydroxyphenyllactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.80%
3-Hydroxyisovaleric acid	Human Endogenous Metabolite
L-Cystathionine	Human Endogenous Metabolite		99.0%
Xanthosine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
1-Methyladenosine	Human Endogenous Metabolite		99.92%
17α-Hydroxyprogesterone	Human Endogenous Metabolite		99.63%
8-Azaguanine	Human Endogenous Metabolite		99.91%
NADP sodium salt	Human Endogenous Metabolite		99.04%
D-Serine	Human Endogenous Metabolite		98.0%
Agmatine sulfate	Human Endogenous Metabolite		98.0%
Phenylacetylglycine	Human Endogenous Metabolite	Microbial Metabolite	99.42%
Pyridoxine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Taurodeoxycholic acid		Microbial Metabolite	98.0%
ATP disodium trihydrate	Human Endogenous Metabolite		99.91%
Vanillic acid		Microbial Metabolite	99.75%
Cytidine 5'-monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
3-Indoleacetic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Vitamin D2	Human Endogenous Metabolite		99.53%
Allantoin	Human Endogenous Metabolite	Microbial Metabolite	98.87%
Acetoacetic acid lithium	Human Endogenous Metabolite		98.0%
p-Cresyl sulfate potassium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Spermidine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Isolithocholic acid		Microbial Metabolite	99.78%
D-Glucose 6-phosphate disodium salt	Human Endogenous Metabolite		99.93%
Benzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Cytosine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Hydrocinnamic acid		Microbial Metabolite	99.97%
NADP disodium salt	Human Endogenous Metabolite		98.81%
D-Pantothenic acid hemicalcium salt	Human Endogenous Metabolite		99.80%
ATP dimagnesium	Human Endogenous Metabolite		98.21%
Cysteinylglycine	Human Endogenous Metabolite		99.96%
D-(+)-Glucono-1,5-lactone	Human Endogenous Metabolite		98.0%
Sodium Salicylate		Microbial Metabolite	99.99%
Sarcosine	Human Endogenous Metabolite		98.0%
Indole-3-butyric acid		Microbial Metabolite	99.95%
17a-Hydroxypregnenolone	Human Endogenous Metabolite		99.61%
Glycochenodeoxycholic acid sodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.51%
Sodium acetate trihydrate, meets analytical specification of Ph. Eur. BP USP FCC E262, ≤0.00002% Al	Human Endogenous Metabolite	Microbial Metabolite	99.7%
L-Azetidine-2-carboxylic acid	Human Endogenous Metabolite		99.97%
Rhamnose		Microbial Metabolite	99.35%
Ursodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
DL-Mevalonolactone	Human Endogenous Metabolite		99.15%
N-Methylnicotinamide	Human Endogenous Metabolite	Microbial Metabolite	99.79%
2,5-Dihydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Cholesterol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Skatole	Human Endogenous Metabolite	Microbial Metabolite	99.99%
N-Acetyl-L-aspartic acid	Human Endogenous Metabolite		98.07%
Lactose	Human Endogenous Metabolite		98.0%
Cortodoxone	Human Endogenous Metabolite		98.74%
Maltose		Microbial Metabolite	99.79%
Thymine	Human Endogenous Metabolite		99.98%
Gondoic acid	Human Endogenous Metabolite
4-Aminobenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Desmosterol	Human Endogenous Metabolite		99.84%
Dihydroxyacetone phosphate hemimagnesium hydrate	Human Endogenous Metabolite		99.9%
L-5-Hydroxytryptophan	Human Endogenous Metabolite		99.99%
9-cis-Retinal	Human Endogenous Metabolite		99.9%
Adenosine 5'-diphosphate disodium	Human Endogenous Metabolite		99.86%
Phosphocreatine disodium	Human Endogenous Metabolite		98.0%
Shikimic acid		Microbial Metabolite	99.63%
Epoprostenol sodium	Human Endogenous Metabolite		98.03%
GDP-L-fucose	Human Endogenous Metabolite		99.82%
24(S)-Hydroxycholesterol	Human Endogenous Metabolite		99.75%
Trans-Cinnamic acid		Microbial Metabolite	99.98%
Fosfructose trisodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
L-2-Hydroxyglutaric acid disodium	Human Endogenous Metabolite		99.12%
Thiamine monochloride	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Leukotriene D4	Human Endogenous Metabolite		98.5%
L-Palmitoylcarnitine	Human Endogenous Metabolite		99.88%
Isovaleric acid	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
Trilaurin	Human Endogenous Metabolite		99.78%
C20 Ceramide (d18:1/20:0)	Human Endogenous Metabolite		99.11%
Dynorphin A	Human Endogenous Metabolite		99.09%
D-Glyceraldehyde 3-phosphate	Human Endogenous Metabolite		99.84%
1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine	Human Endogenous Metabolite		99.98%
Stachyose	Human Endogenous Metabolite		99.68%
Valdecoxib	Human Endogenous Metabolite		99.89%
D-N-Acetylgalactosamine	Human Endogenous Metabolite		98.0%
D-Fructose	Human Endogenous Metabolite		≥98.0%
Taurocholic acid sodium salt hydrate	Human Endogenous Metabolite	Microbial Metabolite	98.51%
Biliverdin hydrochloride	Human Endogenous Metabolite		99.30%
Cyclic GMP	Human Endogenous Metabolite		99.77%
Butyrylcarnitine	Human Endogenous Metabolite		99.96%
L-Palmitoylcarnitine chloride	Human Endogenous Metabolite		99.93%
Norharmane		Microbial Metabolite	99.93%
2'-Deoxyuridine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Leukotriene B4	Human Endogenous Metabolite		≥98.0%
Desaminotyrosine	Human Endogenous Metabolite	Microbial Metabolite	99.90%
3,4-Dihydroxybenzeneacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Guanidine thiocyanate	Human Endogenous Metabolite		99.96%
Oxoadipic acid	Human Endogenous Metabolite		99.86%
(R)-Pantetheine	Human Endogenous Metabolite		99.72%
Sodium citrate dihydrate	Human Endogenous Metabolite		98.0%
2-Oxobutanoic acid	Human Endogenous Metabolite		99.19%
2-Hydroxyestradiol	Human Endogenous Metabolite		98.05%
4-Methoxybenzaldehyde	Human Endogenous Metabolite		99.80%
Spaglumic acid	Human Endogenous Metabolite		99.75%
Griseofulvin		Microbial Metabolite	99.07%
Cortisone acetate	Human Endogenous Metabolite		99.87%
Taurochenodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Tyrosol	Human Endogenous Metabolite	Microbial Metabolite	99.93%
N8-Acetylspermidine dihydrochloride	Human Endogenous Metabolite		98.0%
Hematoporphyrin dihydrochloride	Human Endogenous Metabolite
Bilobalide	Human Endogenous Metabolite		99.92%
Dihydrocaffeic acid	Human Endogenous Metabolite	Microbial Metabolite	99.86%
5-Methylcytidine	Human Endogenous Metabolite		99.89%
L-Carnitine hydrochloride	Human Endogenous Metabolite		99.88%
L-Dihydroorotic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Ursocholic acid	Human Endogenous Metabolite		99.33%
L-Lysine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.00%
Purine	Human Endogenous Metabolite		99.90%
5-Aminovaleric acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
(-)-Fucose	Human Endogenous Metabolite		≥99.0%
Pregnenolone monosulfate sodium	Human Endogenous Metabolite		99.96%
Pyrroloquinoline quinone disodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Octopamine hydrochloride	Human Endogenous Metabolite		99.90%
Prostaglandin E2 (Standard)	Human Endogenous Metabolite
Geranyl diphosphate triammonium	Human Endogenous Metabolite		≥98.0%
Chondroitin sulfate sodium (from shark cartilage)	Human Endogenous Metabolite		99.52%
Guanosine 5'-diphosphate sodium, 96% (HPLC)	Human Endogenous Metabolite		99.88%
Aminoadipic acid	Human Endogenous Metabolite		99.94%
Glyoxalic acid (50%w/w in water)	Human Endogenous Metabolite
Secalciferol	Human Endogenous Metabolite		99.85%
Trimethylamine N-oxide dihydrate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
N-Acetylglycine	Human Endogenous Metabolite		99.80%
Ercalcidiol	Human Endogenous Metabolite		99.75%
Pyridoxal	Human Endogenous Metabolite		99.61%
N-Acetyl-D-mannosamine	Human Endogenous Metabolite		99.99%
Coenzyme Q9	Human Endogenous Metabolite		99.77%
Pyrocatechuic acid	Human Endogenous Metabolite		99.59%
α-Hydroxyglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Progesterone (Standard)	Human Endogenous Metabolite
Thyminose	Human Endogenous Metabolite		99.49%
Glycocyamine	Human Endogenous Metabolite		98.0%
Pyrogallol	Human Endogenous Metabolite	Microbial Metabolite	99.97%
D-Alanine	Human Endogenous Metabolite	Microbial Metabolite	99.92%
O-Phospho-L-serine	Human Endogenous Metabolite		99.90%
8-Hydroxy-2'-deoxyguanosine	Human Endogenous Metabolite		99.61%
5-Methyl-2'-deoxycytidine	Human Endogenous Metabolite		99.87%
L-Thyroxine sodium	Human Endogenous Metabolite		99.75%
Retinyl palmitate	Human Endogenous Metabolite		99.96%
trans-Vaccenic acid	Human Endogenous Metabolite		98.0%
3-Hydroxydodecanoic acid	Human Endogenous Metabolite		98.0%
Maleic acid	Human Endogenous Metabolite		99.98%
D-Pantothenic acid sodium	Human Endogenous Metabolite		99.5%
Angiotensin I (human, mouse, rat)	Human Endogenous Metabolite		99.70%
D-(-)-Quinic acid		Microbial Metabolite	98.0%
D-α-Hydroxyglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Lathosterol	Human Endogenous Metabolite		99.96%
L-Cysteine hydrochloride hydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Oxindole	Human Endogenous Metabolite		99.61%
3-Butynoic acid	Human Endogenous Metabolite		99.99%
Vitamin K		Microbial Metabolite	98.70%
N4-Acetylcytidine	Human Endogenous Metabolite		99.65%
D-Ribose(mixture of isomers)	Human Endogenous Metabolite	Microbial Metabolite	98.0%
20(S)-Hydroxycholesterol	Human Endogenous Metabolite		99.63%
α,α-Trehalose 6-phosphate potassium	Human Endogenous Metabolite		99.80%
DL-Glyceric Acid (20% in water)	Human Endogenous Metabolite	Microbial Metabolite
Succinaldehydic acid	Human Endogenous Metabolite
3-Hydroxyvaleric acid	Human Endogenous Metabolite		98.0%
Oleoylcarnitine	Human Endogenous Metabolite		99.95%
Resolvin E1	Human Endogenous Metabolite		98.1%
Benzamide	Human Endogenous Metabolite		99.74%
5,6-Dihydroxyindole	Human Endogenous Metabolite		99.25%
D-Gluconic acid (solution) (51.205% in water)	Human Endogenous Metabolite		98.0%
meso-Erythritol	Human Endogenous Metabolite	Microbial Metabolite	99.81%
Hydroxocobalamin monohydrochloride	Human Endogenous Metabolite		99.93%
Lipoxin A4	Human Endogenous Metabolite		98.00%
L-Ornithine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Cholestenone	Human Endogenous Metabolite		99.95%
3b-Hydroxy-5-cholenoic acid	Human Endogenous Metabolite		99.93%
Etiocholanolone	Human Endogenous Metabolite		99.49%
D-Glucuronic acid	Human Endogenous Metabolite		98.0%
Decanedioic acid	Human Endogenous Metabolite		99.97%
L-Homoserine	Human Endogenous Metabolite	Microbial Metabolite	99.88%
Oxytetracycline		Microbial Metabolite	99.24%
Indole-3-acetamide	Human Endogenous Metabolite		99.95%
7-Methylguanosine	Human Endogenous Metabolite		99.10%
3-Methoxy-4-hydroxyphenylglycol	Human Endogenous Metabolite		98.07%
Neuromedin B	Human Endogenous Metabolite		99.22%
3-Methoxytyramine	Human Endogenous Metabolite		99.07%
Alginic acid	Human Endogenous Metabolite
Stearoylcarnitine	Human Endogenous Metabolite		99.91%
N-Acetyl-D-galactosamine, 98%	Human Endogenous Metabolite		99.85%
Glycylglycine	Human Endogenous Metabolite		99.90%
D-(+)-Cellobiose	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Cinnamoylglycine	Human Endogenous Metabolite	Microbial Metabolite
O-Acetylserine	Human Endogenous Metabolite		98.0%
(S)-2-Aminohexanedioic acid	Human Endogenous Metabolite		99.92%
Cellulose	Human Endogenous Metabolite		98.9%
Nepsilon-Acetyl-L-lysine	Human Endogenous Metabolite		99.97%
β-D-Glucose	Human Endogenous Metabolite		99.96%
DL-Homocysteine	Human Endogenous Metabolite		99.32%
γ-Tocopherol	Human Endogenous Metabolite		99.63%
4-Pyridoxic acid	Human Endogenous Metabolite	Microbial Metabolite	99.82%
3-Hydroxyisobutyric acid	Human Endogenous Metabolite
Palmitic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
N,N-Dimethylglycine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Glycohyodeoxycholic acid	Human Endogenous Metabolite		99.86%
Glutaric acid	Human Endogenous Metabolite	Microbial Metabolite	98.44%
Dihydrouracil	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Coenzyme A sodium	Human Endogenous Metabolite		99.46%
5-Methoxyindole-3-acetic acid	Human Endogenous Metabolite		99.62%
3-Methyl-2-oxovaleric acid	Human Endogenous Metabolite		99.68%
Suberic acid	Human Endogenous Metabolite		98.0%
N-Glycolylneuraminic acid	Human Endogenous Metabolite		99.76%
Guanosine 5'-triphosphate trisodium salt hydrate	Human Endogenous Metabolite
Hexacosanoic acid	Human Endogenous Metabolite		98.15%
Salicin	Human Endogenous Metabolite		99.43%
L-Norleucine	Human Endogenous Metabolite		≥98.0%
trans-Urocanic acid	Human Endogenous Metabolite		99.94%
Cholesteryl oleate	Human Endogenous Metabolite		99.0%
Resolvin D1	Human Endogenous Metabolite		99.60%
Maltotetraose	Human Endogenous Metabolite		99.88%
5-Methylcytosine	Human Endogenous Metabolite	Microbial Metabolite	99.94%
3-(3-Hydroxyphenyl)propionic acid	Human Endogenous Metabolite	Microbial Metabolite	99.67%
Alpha-Estradiol	Human Endogenous Metabolite		99.88%
Magnesium acetate tetrahydrate	Human Endogenous Metabolite	Microbial Metabolite	99.47%
Canthaxanthin	Human Endogenous Metabolite		≥99.0%
2'-O-Methyladenosine	Human Endogenous Metabolite		99.76%
Cytidine-5'-triphosphate disodium	Human Endogenous Metabolite		98.06%
N-Acetyl-L-tryptophan	Human Endogenous Metabolite	Microbial Metabolite	99.82%
1-Methyl-L-histidine	Human Endogenous Metabolite		99.97%
Urocanic acid	Human Endogenous Metabolite		99.96%
Saccharopine hydrochloride	Human Endogenous Metabolite		99.84%
(E)-Ferulic acid		Microbial Metabolite	99.82%
N-Acetyl-L-phenylalanine	Human Endogenous Metabolite		99.98%
2,2,2-Trichloroethanol	Human Endogenous Metabolite		99.53%
Fumaric acid disodium	Human Endogenous Metabolite		98.0%
Phosphorylcholine chloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
2-Methylcitric acid	Human Endogenous Metabolite		99.87%
Sodium 3-methyl-2-oxobutanoate	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Imidazoleacetic acid	Human Endogenous Metabolite		99.80%
Eicosadienoic acid	Human Endogenous Metabolite		99.91%
Glycolic acid	Human Endogenous Metabolite	Microbial Metabolite
α-Hydroxyglutaric acid disodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Syringic acid	Human Endogenous Metabolite	Microbial Metabolite	99.85%
D-Glutamine	Human Endogenous Metabolite		98.0%
Protectin D1	Human Endogenous Metabolite		99.10%
Tetradecanoylcarnitine	Human Endogenous Metabolite		99.85%
5-Hydroxyindole		Microbial Metabolite	99.94%
Citric acid monohydrate	Human Endogenous Metabolite		98.0%
D-Panthenol	Human Endogenous Metabolite		99.98%
γ-Glu-Phe	Human Endogenous Metabolite	Microbial Metabolite	99.73%
γ-L-Glutamyl-L-alanine	Human Endogenous Metabolite		98.0%
Nicotinamide (Standard)	Human Endogenous Metabolite
3-Hydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
D-Ala-D-Ala		Microbial Metabolite	98.0%
21-Deoxycortisol	Human Endogenous Metabolite		99.62%
Dodecanoylcarnitine	Human Endogenous Metabolite		99.75%
3-Aminoisobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Maltotriose	Human Endogenous Metabolite		98.0%
1-Methylhistamine dihydrochloride	Human Endogenous Metabolite		99.89%
D-Ribose 5-phosphate disodium dihydrate	Human Endogenous Metabolite		99.00%
D-Tagatose	Human Endogenous Metabolite		99.94%
NAPQI	Human Endogenous Metabolite		99.33%
Acetoacetic acid	Human Endogenous Metabolite
D-Gluconic acid potassium	Human Endogenous Metabolite		99.87%
Kynurenic acid sodium	Human Endogenous Metabolite		99.82%
15-Deoxy-Δ-12,14-prostaglandin J2	Human Endogenous Metabolite		≥99.0%
Arachidonic acid sodium salt	Human Endogenous Metabolite		99.3%
Testosterone sulfate (pyridinium)	Human Endogenous Metabolite		99.89%
Undecanoic acid	Human Endogenous Metabolite		99.97%
2-Furoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Thymidine-5'-monophosphate disodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.52%
Meglutol	Human Endogenous Metabolite		99.95%
15-keto-Prostaglandin E2	Human Endogenous Metabolite		≥99.0%
N-Acetylputrescine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Cinnabarinic acid	Human Endogenous Metabolite		99.86%
Glycogen, Mussel	Human Endogenous Metabolite		99.3%
Liothyronine sodium hydrate	Human Endogenous Metabolite		98.24%
Estrone sulfate potassium	Human Endogenous Metabolite		99.94%
6-Biopterin	Human Endogenous Metabolite		99.89%
alpha-Cyperone	Human Endogenous Metabolite		99.68%
N-Acetyl-L-tyrosine	Human Endogenous Metabolite		99.48%
Uridine 5′-diphosphoglucose (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Tuftsin	Human Endogenous Metabolite		99.65%
Octadecanedioic acid	Human Endogenous Metabolite		99.95%
Norepinephrine tartrate	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Lauroyl-L-carnitine chloride		Microbial Metabolite	99.92%
DHICA	Human Endogenous Metabolite
Spermine tetrahydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.66%
L-Asparagine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.77%
Zymosterol	Human Endogenous Metabolite		99.94%
16α-Hydroxyestrone	Human Endogenous Metabolite		99.74%
Nudifloramide	Human Endogenous Metabolite		99.94%
Glucosamine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Glutarylcarnitine	Human Endogenous Metabolite		99.92%
α-Tocotrienol	Human Endogenous Metabolite		99.70%
5-Methyluridine	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Phosphoramidon disodium		Microbial Metabolite	99.83%
N-Acetyllactosamine	Human Endogenous Metabolite		99.95%
D-(-)-Lactic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.91%
D-Phenylalanine	Human Endogenous Metabolite		99.91%
O-Desmethylangolensin		Microbial Metabolite	98.54%
Pregnenolone monosulfate	Human Endogenous Metabolite		99.96%
Coprostanol		Microbial Metabolite	99.1%
Hispidin		Microbial Metabolite	99.85%
D-(+)-Malic acid	Human Endogenous Metabolite		99.75%
Eicosapentaenoic acid ethyl ester	Human Endogenous Metabolite		98.0%
α-Lipoic Acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
8-Hydroxyguanine	Human Endogenous Metabolite		≥98.0%
D-Mannitol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Vanillylmandelic acid	Human Endogenous Metabolite	Microbial Metabolite	99.78%
D-Arginine	Human Endogenous Metabolite		98.0%
N-Acetyl-α-D-glucosamine 1-phosphate disodium		Microbial Metabolite	99.92%
2'-Deoxyinosine	Human Endogenous Metabolite		99.91%
2,5-Furandimethanol		Fungal Metabolite	99.71%
Stearoylethanolamide	Human Endogenous Metabolite		99.75%
6-Hydroxynicotinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.83%
Glycocholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
L-Octanoylcarnitine	Human Endogenous Metabolite		≥99.0%
Gluconate sodium	Human Endogenous Metabolite		≥98.0%
Levulinic acid	Human Endogenous Metabolite		99.95%
N-Acetylserine	Human Endogenous Metabolite		98.0%
Ercalcitriol	Human Endogenous Metabolite		99.71%
Folinic acid calcium salt pentahydrate	Human Endogenous Metabolite		98.0%
5,6-Dimethyl-1H-benzo[d]imidazole	Human Endogenous Metabolite		99.93%
N-Acetylhistamine	Human Endogenous Metabolite		99.98%
Adenosine 5'-monophosphate monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.81%
2,5-Furandicarboxylic acid	Human Endogenous Metabolite		99.98%
2'-Deoxyadenosine-5'-monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.60%
1,2-Dipalmitoyl-sn-glycerol 3-phosphate sodium	Human Endogenous Metabolite		98.0%
6-Hydroxymelatonin	Human Endogenous Metabolite		99.68%
Uridine 5'-diphosphate sodium salt	Human Endogenous Metabolite		98.0%
NSC 16590	Human Endogenous Metabolite	Microbial Metabolite
Estrone (Standard)	Human Endogenous Metabolite
N-Acetyl-L-arginine	Human Endogenous Metabolite		99.97%
D-chiro-Inositol	Human Endogenous Metabolite		98.0%
2-Phenylacetamide	Human Endogenous Metabolite		99.92%
Phenylglyoxylic acid	Human Endogenous Metabolite		99.66%
D-Kynurenine	Human Endogenous Metabolite		99.94%
Succinyladenosine	Human Endogenous Metabolite		99.43%
5-Hydroxymethyl-2-furancarboxylic acid	Human Endogenous Metabolite	Microbial Metabolite	99.57%
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Kaempferol (Standard)	Human Endogenous Metabolite
(S)-2-Hydroxybutanoic acid	Human Endogenous Metabolite		98.17%
Octadecanal	Human Endogenous Metabolite		99.66%
11-Beta-hydroxyandrostenedione	Human Endogenous Metabolite		99.97%
Lumisterol 3 (purity>90%)	Human Endogenous Metabolite		99.46%
(S)-Leucic acid	Human Endogenous Metabolite	Microbial Metabolite	99.17%
Arachidonic acid (Standard)	Human Endogenous Metabolite
N-Oleoyl glycine	Human Endogenous Metabolite		99.53%
1-Octanol		Microbial Metabolite	99.63%
D-Glucose 6-phosphate sodium	Human Endogenous Metabolite		98.0%
Glycolithocholic acid 3-sulfate		Microbial Metabolite	99.21%
Deoxythymidine-5'-triphosphate trisodium solution (100 mM)	Human Endogenous Metabolite		98.06%
Phosphonoacetic acid	Human Endogenous Metabolite		98.0%
Creatine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.98%
4-Guanidinobutanoic acid	Human Endogenous Metabolite		98.0%
p-Anisic acid	Human Endogenous Metabolite		99.79%
Adenine hemisulfate	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Monoolein	Human Endogenous Metabolite		99.91%
Pimelic acid	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
4-Acetamidobutanoic acid	Human Endogenous Metabolite		98.0%
3-Methoxytyramine hydrochloride	Human Endogenous Metabolite		98.23%
Stachyose tetrahydrate	Human Endogenous Metabolite Human Endogenous Metabolite		98.10%
Cyclic GMP sodium	Human Endogenous Metabolite		99.89%
2-Naphthol	Human Endogenous Metabolite		99.91%
Methionine sulfoxide	Human Endogenous Metabolite		99.81%
11-Dehydrocorticosterone	Human Endogenous Metabolite
Pyridoxamine 5′-phosphate	Human Endogenous Metabolite		98.92%
NADP sodium hydrate	Human Endogenous Metabolite		99.03%
3-Indoleacetonitrile	Human Endogenous Metabolite		99.92%
L-Hexanoylcarnitine	Human Endogenous Metabolite		99.87%
5,6-Dihydrouridine	Human Endogenous Metabolite		99.87%
Corticosterone (Standard)	Human Endogenous Metabolite
Galactose 1-phosphate Potassium salt	Human Endogenous Metabolite		99.0%
Delta-Tocopherol	Human Endogenous Metabolite		98.0%
5α-Cholestan-3β-ol	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Imidazoleacetic acid hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.65%
1-Dodecanol	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Guanidinosuccinic acid	Human Endogenous Metabolite		98.0%
Gluconate Calcium	Human Endogenous Metabolite		98.0%
2-Piperidone	Human Endogenous Metabolite		99.89%
2'-Deoxyadenosine-5'-triphosphate trisodium	Human Endogenous Metabolite		98.0%
Stachyose hydrate	Human Endogenous Metabolite		98.0%
L-Alloisoleucine	Human Endogenous Metabolite		98.7%
Ethyl glucuronide	Human Endogenous Metabolite		99.22%
Propionylcarnitine	Human Endogenous Metabolite		99.80%
Lacto-N-fucopentaose I	Human Endogenous Metabolite		99.92%
Acetoacetyl-CoA sodium hydrate	Human Endogenous Metabolite
L-Cysteic acid	Human Endogenous Metabolite		98.0%
Ecdysone	Human Endogenous Metabolite
(S)-2-Hydroxy-3-phenylpropanoic acid	Human Endogenous Metabolite		99.95%
5-Methoxytryptamine	Human Endogenous Metabolite		99.91%
N1,N8-Diacetylspermidine	Human Endogenous Metabolite		99.96%
H-D-Trp-OH	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Aminomalonic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
7,8-Dihydroneopterin	Human Endogenous Metabolite
3-Hydroxyglutaric acid	Human Endogenous Metabolite		99.93%
Lithocholic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
α-D-Glucose-1-phosphate disodium	Human Endogenous Metabolite		99.93%
1-Methylguanosine	Human Endogenous Metabolite		99.57%
Acetyl-L-lysine	Human Endogenous Metabolite		99.83%
3-(Methylthio)propionic acid	Human Endogenous Metabolite		98.97%
2,4-Di-tert-butylphenol	Human Endogenous Metabolite		99.97%
Linoleyl carnitine	Human Endogenous Metabolite		99.8%
m-Anisaldehyde	Human Endogenous Metabolite		99.65%
5'-Guanylic acid disodium salt	Human Endogenous Metabolite		99.53%
N-acetyldopamine	Human Endogenous Metabolite		99.36%
Cholic acid (Standard)	Human Endogenous Metabolite
Citrinin		Microbial Metabolite	99.94%
Turanose	Human Endogenous Metabolite		99.95%
8-Dehydrocholesterol	Human Endogenous Metabolite
N2,N2-Dimethylguanosine	Human Endogenous Metabolite		99.40%
Adenylosuccinic acid	Human Endogenous Metabolite		99.74%
Leukotriene C4	Human Endogenous Metabolite
5-Phenylvaleric acid	Human Endogenous Metabolite	Microbial Metabolite	98.14%
2-Hydroxy-2-methylbutanoic acid	Human Endogenous Metabolite		98.0%
7-Methylxanthine	Human Endogenous Metabolite		99.94%
Cholesteryl palmitate	Human Endogenous Metabolite		98.0%
Normetanephrine	Human Endogenous Metabolite
Aerobactin	Human Endogenous Metabolite
Adenosine-2'-monophosphate	Human Endogenous Metabolite		99.91%
Arabinose	Human Endogenous Metabolite		99.87%
D-Melibiose	Human Endogenous Metabolite		99.84%
Adenosine 5'-diphosphate sodium salt	Human Endogenous Metabolite		99.83%
8-Isoprostaglandin F2α	Human Endogenous Metabolite		99.9%
α-Pyridone	Human Endogenous Metabolite		99.88%
Metanephrine	Human Endogenous Metabolite		99.75%
For-Met-OH	Human Endogenous Metabolite	Microbial Metabolite	99.70%
N-Acetylcarnosine	Human Endogenous Metabolite		99.92%
Gamma-glutamylcysteine TFA	Human Endogenous Metabolite
H-Phe-Phe-OH	Human Endogenous Metabolite		99.66%
Pregnanediol 3-glucuronide	Human Endogenous Metabolite		99.81%
Pectin	Human Endogenous Metabolite
Triacetin	Human Endogenous Metabolite		99.87%
Mycophenolic acid sodium	Human Endogenous Metabolite		99.98%
Leucyl-phenylalanine	Human Endogenous Metabolite		99.21%
Glycodeoxycholate Sodium	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Cyclo(Ala-Gly)		Microbial Metabolite
Cholesteryl linoleate	Human Endogenous Metabolite		99.45%
Citric acid tripotassium hydrate	Human Endogenous Metabolite		98.0%
Adrenosterone	Human Endogenous Metabolite		98.80%
Xanthotoxol	Human Endogenous Metabolite		99.46%
Acetylcholine iodide	Human Endogenous Metabolite		98.59%
Cholesteryl arachidonate	Human Endogenous Metabolite		99.20%
Dextran (MW 40000)	Human Endogenous Metabolite
Tyramine hydrochloride	Human Endogenous Metabolite		99.82%
Taurodeoxycholic acid sodium hydrate		Microbial Metabolite	99.75%
Amylose	Human Endogenous Metabolite
N-Isovaleroylglycine	Human Endogenous Metabolite		99.86%
all-trans-4-Oxoretinoic acid	Human Endogenous Metabolite		98.03%
1-Methylxanthine	Human Endogenous Metabolite		98.10%
5a-Pregnane-3,20-dione	Human Endogenous Metabolite		99.76%
Betaine chloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Hydroxyhexanoic acid	Human Endogenous Metabolite		99.95%
8-Hydroxyguanosine	Human Endogenous Metabolite		99.93%
Deoxycytidine triphosphate trisodium solution (100 mM)	Human Endogenous Metabolite		99.31%
2-Ketoglutaric acid Sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Glycyl-L-phenylalanine	Human Endogenous Metabolite		99.74%
L-Arginine (L-glutamate)	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Methylsuccinic acid	Human Endogenous Metabolite		98.0%
Stearic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Mesaconic acid	Human Endogenous Metabolite		99.95%
Ribitol	Human Endogenous Metabolite	Microbial Metabolite	98.0%
15:0 Lyso PC	Human Endogenous Metabolite		99.6%
Sphinganine 1-phosphate	Human Endogenous Metabolite		99.0%
(S)-β-Aminoisobutyric acid	Human Endogenous Metabolite		99.59%
2'-Deoxyadenosine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.89%
5-Hydroxytryptophol	Human Endogenous Metabolite		99.13%
γ-Glu-Gly	Human Endogenous Metabolite		98.0%
Tricaprilin	Human Endogenous Metabolite		98.0%
(E)-m-Coumaric acid	Human Endogenous Metabolite	Microbial Metabolite	99.74%
Coenzyme A trilithium	Human Endogenous Metabolite		99%
Xylitol	Human Endogenous Metabolite		99.5%
DL-Tryptophan	Human Endogenous Metabolite		99.98%
Pyridoxylamine	Human Endogenous Metabolite		99.91%
2'-Deoxyguanosine monohydrate	Human Endogenous Metabolite		99.70%
6-keto Prostaglandin F1α	Human Endogenous Metabolite		98.36%
NADPH tetracyclohexanamine	Human Endogenous Metabolite		≥98.0%
Acetyl coenzyme A lithium	Human Endogenous Metabolite
D-Glutamic acid	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
3-Methyluridine	Human Endogenous Metabolite		99.88%
Hexylresorcinol	Human Endogenous Metabolite		99.52%
Cholesterol sulfate	Human Endogenous Metabolite		99.71%
3,3'-Diiodo-L-thyronine	Human Endogenous Metabolite
Chenodeoxycholic Acid (Standard)	Human Endogenous Metabolite
Glycyl-L-proline	Human Endogenous Metabolite		99.88%
2-Methoxy-4-vinylphenol	Human Endogenous Metabolite		99.70%
Salicyluric acid	Human Endogenous Metabolite	Microbial Metabolite	99.79%
Zymostenol	Human Endogenous Metabolite		99.33%
Ginkgolide A	Human Endogenous Metabolite		99.07%
DL-Alanine	Human Endogenous Metabolite		98.0%
CMPF	Human Endogenous Metabolite		99.64%
Pyridoxylamine dihydrochloride	Human Endogenous Metabolite		99.92%
Myristoyl coenzyme A lithium	Human Endogenous Metabolite
4-Nitrocatechol	Human Endogenous Metabolite	Microbial Metabolite	99.73%
L-Thyronine	Human Endogenous Metabolite		98.73%
Isochenodeoxycholic acid	Human Endogenous Metabolite		99.90%
2-Furoylglycine	Human Endogenous Metabolite	Microbial Metabolite	99.93%
21-Hydroxypregnenolone	Human Endogenous Metabolite		98.05%
Citicoline sodium	Human Endogenous Metabolite	Microbial Metabolite	99.77%
LysoPC(18:3)	Human Endogenous Metabolite
Saccharopine	Human Endogenous Metabolite		99.64%
Isomaltose	Human Endogenous Metabolite		98.0%
Oglufanide	Human Endogenous Metabolite		98.93%
3-Methyladipic acid	Human Endogenous Metabolite		≥98.0%
Thyroxine sulfate	Human Endogenous Metabolite		98.49%
N1,N12-Diacetylspermine dihydrochloride	Human Endogenous Metabolite		99.0%
p-Hydroxycinnamic acid	Human Endogenous Metabolite		99.94%
Pristanic acid	Human Endogenous Metabolite		99.94%
Carveol	Human Endogenous Metabolite		98.32%
Salicylic acid (Standard)		Microbial Metabolite
Tauroursodeoxycholate dihydrate	Human Endogenous Metabolite		99.96%
Cyclic N-Acetyl-D-mannosamine	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
L-Thyroxine sodium salt pentahydrate	Human Endogenous Metabolite		99.91%
Substance P TFA	Human Endogenous Metabolite		99.34%
2-(4-Methoxyphenyl)acetic acid	Human Endogenous Metabolite		99.95%
Levoglucosan	Human Endogenous Metabolite		99.60%
(S)-3-Hydroxybutanoic acid	Human Endogenous Metabolite
2-Hydroxypalmitic acid		Fungal Metabolite	99.42%
Deoxycholic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Mandelic acid	Human Endogenous Metabolite		99.92%
Monoisobutyl phthalic acid	Human Endogenous Metabolite
1-Methylinosine	Human Endogenous Metabolite		99.72%
Oxytetracycline hydrochloride		Microbial Metabolite	98.92%
L-Homocystine	Human Endogenous Metabolite		98.0%
1-Hexadecanol	Human Endogenous Metabolite		99.76%
Pregnenolone (Standard)	Human Endogenous Metabolite
N2-Methylguanosine	Human Endogenous Metabolite	Microbial Metabolite	98.58%
Prostaglandin J2	Human Endogenous Metabolite
1-Phenyl-2-propanol	Human Endogenous Metabolite		99.21%
1,5-Anhydrosorbitol	Human Endogenous Metabolite		99.83%
γ-CEHC	Human Endogenous Metabolite		99.20%
3-Methyl-2-cyclopenten-1-one	Human Endogenous Metabolite		99.63%
L-Cysteinesulfinic acid	Human Endogenous Metabolite		99.96%
Dynorphin A (1-8)	Human Endogenous Metabolite		99.88%
Rhamnose monohydrate		Microbial Metabolite	99.95%
Isovalerylcarnitine	Human Endogenous Metabolite		99.91%
Isobutyryl-L-carnitine chloride	Human Endogenous Metabolite		98.0%
Tiglyl carnitine	Human Endogenous Metabolite		99.83%
Methyl 2-(1H-indol-3-yl)acetate	Human Endogenous Metabolite	Microbial Metabolite	99.90%
p-Toluic acid	Human Endogenous Metabolite		99.93%
Mesitaldehyde	Human Endogenous Metabolite		98.13%
Valerylcarnitine	Human Endogenous Metabolite		≥99.0%
β-cyano-L-Alanine	Human Endogenous Metabolite		99.90%
1,3,7-Trimethyluric acid	Human Endogenous Metabolite		99.99%
3-Hydroxyhippuric acid	Human Endogenous Metabolite	Microbial Metabolite	99.64%
Acetylvaline	Human Endogenous Metabolite		99.86%
2',4'-Dihydroxyacetophenone	Human Endogenous Metabolite		99.99%
Theophylline (Standard)	Human Endogenous Metabolite
Tricarballylic acid		Microbial Metabolite	98.0%
3-Nitro-L-tyrosine	Human Endogenous Metabolite		99.89%
Sterigmatocystine	Human Endogenous Metabolite	Microbial Metabolite	99.74%
5-Hydroxyferulic acid	Human Endogenous Metabolite		99.43%
(±)-Salsolinol hydrochloride	Human Endogenous Metabolite		98%
Orotidine 5′-monophosphate trisodium	Human Endogenous Metabolite		99.86%
α-Lactose hydrate	Human Endogenous Metabolite		98.0%
Eugenol acetate	Human Endogenous Metabolite		99.76%
L-Aspartic aicd sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Ac-Ala-OH	Human Endogenous Metabolite		98.0%
Isovalerylcarnitine chloride	Human Endogenous Metabolite		99.48%
β-Caryophyllene (Standard)	Human Endogenous Metabolite
Ac-β-Ala-OH	Human Endogenous Metabolite		98.0%
L-2-Aminobutyric acid	Human Endogenous Metabolite		99.39%
N,N'-Diacetylchitobiose	Human Endogenous Metabolite		99.59%
(R)-pyrrolidine-2-carboxylic acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Octanal	Human Endogenous Metabolite		98.20%
Gallic acid hydrate	Human Endogenous Metabolite	Microbial Metabolite	99.98%
(Rac)-sn-Glycerol 3-phosphate	Human Endogenous Metabolite
Phenyl acetate		Microbial Metabolite	99.59%
2-Methoxyestrone	Human Endogenous Metabolite
1,4-Dimethoxybenzene	Human Endogenous Metabolite		99.99%
Medroxyprogesterone acetate (Standard)	Human Endogenous Metabolite
Melilotic acid		Microbial Metabolite	99.97%
4-Methoxycinnamic acid	Human Endogenous Metabolite		99.87%
H-HoArg-OH	Human Endogenous Metabolite		98.0%
D-Pipecolinic acid	Human Endogenous Metabolite
24,25-Dihydrolanosterol	Human Endogenous Metabolite	Fungal Metabolite	99.68%
2-Mercaptobenzothiazole	Human Endogenous Metabolite		99.85%
Guanosine 5'-triphosphate-5'-adenosine triammonium	Human Endogenous Metabolite		99.96%
Sodium malonate	Human Endogenous Metabolite		98.0%
Citric acid triammonium	Human Endogenous Metabolite		99.87%
Sodium hippurate, 98%	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Cholesteryl behenate	Human Endogenous Metabolite		98.0%
Calcifediol monohydrate	Human Endogenous Metabolite		99.98%
L-Leucyl-L-alanine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
5-Methoxytryptophol	Human Endogenous Metabolite		99.95%
Calcium Phytate	Human Endogenous Metabolite		98.0%
2(5H)-Furanone	Human Endogenous Metabolite		99.94%
Acetaminophen glucuronide	Human Endogenous Metabolite		99.96%
Oosporein		Microbial Metabolite	99.16%
D-Leucine	Human Endogenous Metabolite		98.0%
2,3-Butanediol	Human Endogenous Metabolite	Microbial Metabolite	99.96%
7-Methylguanine	Human Endogenous Metabolite		99.97%
L-Methionine sulfoxide	Human Endogenous Metabolite		98.77%
Sodium taurodeoxycholate hydrate		Microbial Metabolite
12S-HHT	Human Endogenous Metabolite		≥99.0%
Adenine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Sodium 2-hydroxybutanoate	Human Endogenous Metabolite		98.0%
D-Glucuronic acid lactone	Human Endogenous Metabolite		98.0%
Violacein		Microbial Metabolite	99.97%
Tauro-α-muricholic acid sodium	Human Endogenous Metabolite		99.9%
17α-Hydroxyprogesterone (Standard)	Human Endogenous Metabolite
Uridine diphosphate glucuronic acid	Human Endogenous Metabolite		98.0%
Kyotorphin	Human Endogenous Metabolite		99.79%
3,4-Dihydroxymandelic acid	Human Endogenous Metabolite		98.0%
FAPy-adenine	Human Endogenous Metabolite		99.86%
Debrisoquin hemisulfate	Human Endogenous Metabolite		99.94%
13Z,16Z-Docosadienoic acid	Human Endogenous Metabolite		99.00%
Thiamine nitrate	Human Endogenous Metabolite	Microbial Metabolite	99.84%
Reticuline	Human Endogenous Metabolite		98.89%
L-DABA	Human Endogenous Metabolite		99.93%
Chaetoglobosin A		Fungal Metabolite	99.07%
5,6-Dihydro-5-methyluracil	Human Endogenous Metabolite		99.88%
LysoPC(20:4)	Human Endogenous Metabolite
L-Aspartic acid potassium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Sialyl-Lewis X	Human Endogenous Metabolite		98.56%
L-Cysteinesulfinic acid monohydrate	Human Endogenous Metabolite		99.81%
H-Asn(glcnac-beta-D)-OH	Human Endogenous Metabolite		98.65%
Propane-1,2,3-triyl tripalmitate	Human Endogenous Metabolite		99.63%
2,5-Dimethylpyrazine		Microbial Metabolite	99.99%
N1,N8-Diacetylspermidine hydrochloride	Human Endogenous Metabolite		98.0%
Nonadecanoic acid		Microbial Metabolite	98.0%
3,4,5-Trimethoxycinnamic acid	Human Endogenous Metabolite		99.96%
Leukotriene E4	Human Endogenous Metabolite		99.80%
2,4-Dihydroxybenzaldehyde	Human Endogenous Metabolite		99.93%
Estriol (Standard)	Human Endogenous Metabolite
Protoporphyrin IX disodium	Human Endogenous Metabolite
ATP dipotassium	Human Endogenous Metabolite		98.69%
Guanine-¹⁵N₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98%
Glucosamine sulfate	Human Endogenous Metabolite		98.0%
Methyl acetylacetate	Human Endogenous Metabolite		99.86%
Hydroxypyruvic acid	Human Endogenous Metabolite		99.77%
Homocarnosine TFA	Human Endogenous Metabolite		99.83%
9(S)-HODE	Human Endogenous Metabolite		98.0%
alpha-1,3-Galactosyltransferase (a1,3GalT)	Human Endogenous Metabolite
AFMK	Human Endogenous Metabolite		99.97%
19-Hydroxyandrost-4-ene-3,17-dione	Human Endogenous Metabolite		99.11%
DL-Homocystine	Human Endogenous Metabolite		98.0%
L-Lysine hydrate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Cyclo(his-pro)	Human Endogenous Metabolite		98.95%
D-Ornithine hydrochloride	Human Endogenous Metabolite		98.0%
D-Allothreonine		Microbial Metabolite	≥98.0%
D(-)-2-Aminobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
DL-Norvaline	Human Endogenous Metabolite		98.0%
6-Hydroxyindole	Human Endogenous Metabolite		99.98%
D-Ribonolactone	Human Endogenous Metabolite		98.0%
2-Hydroxyadipic acid	Human Endogenous Metabolite		99.38%
Benzylideneacetone		Microbial Metabolite	99.66%
(Rac)-sn-Glycerol 3-phosphate sodium	Human Endogenous Metabolite		99.95%
Phytanic acid	Human Endogenous Metabolite		99.49%
Guanine (Standard)	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
20α-Dihydroprogesterone	Human Endogenous Metabolite
Methyl vanillate	Human Endogenous Metabolite		99.88%
2'-Deoxycytidine (hydrochloride)	Human Endogenous Metabolite	Microbial Metabolite	99.98%
4-tert-Octylphenol	Human Endogenous Metabolite		99.70%
(R,R)-(+)-Hydrobenzoin	Human Endogenous Metabolite		99.82%
D-Xylulose	Human Endogenous Metabolite		99.90%
Nicotinuric acid	Human Endogenous Metabolite		99.94%
Ochratoxin B		Microbial Metabolite	99.90%
Dextrin	Human Endogenous Metabolite
D-Threitol	Human Endogenous Metabolite		99.95%
Tetrahydrodeoxycorticosterone	Human Endogenous Metabolite		99.45%
D-Lysine	Human Endogenous Metabolite		99.91%
3-Hydroxymandelic Acid	Human Endogenous Metabolite		98.22%
Beta-Cortol	Human Endogenous Metabolite		99.9%
N-(5-Aminopentyl)acetamide	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Hydroxyphenylacetylglycine	Human Endogenous Metabolite		99.48%
N-Methylhydantoin	Human Endogenous Metabolite	Microbial Metabolite	99.92%
N-Acetyl-DL-serine	Human Endogenous Metabolite		99.95%
L-Prolylglycine	Human Endogenous Metabolite		99.94%
3-Amino-4-methylpentanoic acid	Human Endogenous Metabolite		98.0%
Ganglioside GQ1b (bovine) sodium	Human Endogenous Metabolite		≥98.0%
10Z-Nonadecenoic acid	Human Endogenous Metabolite		99.93%
3-Methylcrotonylglycine	Human Endogenous Metabolite		99.90%
Formiminoglutamic acid	Human Endogenous Metabolite		≥99.0%
Benarthin		Fungal Metabolite
1-Aminopropan-2-ol		Microbial Metabolite	99.96%
cGAMP diammonium	Human Endogenous Metabolite
(2S,3S)-2-Acetamido-3-methylpentanoic acid	Human Endogenous Metabolite		98.78%
Stigmasterol (Standard)	Human Endogenous Metabolite
2-(2-Methylbenzamido)acetic acid	Human Endogenous Metabolite		99.92%
Calcium 2-oxoglutarate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
(S)-(+)-1,2-Propanediol	Human Endogenous Metabolite		99.97%
Decyl aldehyde	Human Endogenous Metabolite		99%
Argininic acid	Human Endogenous Metabolite		99.43%
Glucose isomerase (immobilized)		Microbial Metabolite
Phosphocreatine disodium hydrate	Human Endogenous Metabolite		99.57%
5-Hydroxymethyluracil	Human Endogenous Metabolite		99.85%
Tristearin	Human Endogenous Metabolite		≥98.0%
3'-O-Methylguanosine	Human Endogenous Metabolite		99.98%
L-Sepiapterin	Human Endogenous Metabolite
Galactosylhydroxylysine hydrochloride	Human Endogenous Metabolite		99.90%
N-Acetyl-L-proline	Human Endogenous Metabolite		99.92%
ω-Muricholic Acid		Microbial Metabolite	99.24%
3-Hydroxycapric acid	Human Endogenous Metabolite		98.0%
Cortisone (Standard)	Human Endogenous Metabolite
(S)-3,4-Dihydroxybutyric acid lithium hydrate	Human Endogenous Metabolite		98.1%
GP4G	Human Endogenous Metabolite		99.93%
Guanine-¹³C	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	99.5%
Sodium glycocholate hydrate, 98%		Microbial Metabolite	99.91%
Azelaic acid (Standard)	Human Endogenous Metabolite
2-(Methylamino)-1H-purin-6(7H)-one	Human Endogenous Metabolite		98.0%
Suberylglycine	Human Endogenous Metabolite		99.72%
Hydroxycotinine	Human Endogenous Metabolite		99.68%
Biotin sulfone	Human Endogenous Metabolite		99.83%
Octanoic acid (Standard)	Human Endogenous Metabolite
Lacto-N-fucopentaose II	Human Endogenous Metabolite		98.0%
7-Methylguanosine 5'-diphosphate sodium	Human Endogenous Metabolite
Cyclo(his-pro) TFA	Human Endogenous Metabolite		99.13%
D-Glucosamic acid	Human Endogenous Metabolite		98.0%
2,6-Dimethoxybenzoic acid	Human Endogenous Metabolite		99.99%
Prostaglandin B2	Human Endogenous Metabolite		≥99.0%
12-Hydroxydodecanoic acid	Human Endogenous Metabolite		98.87%
Clostripain		Microbial Metabolite
Geraniol (Standard)	Human Endogenous Metabolite
H-Tyr(3-I)-OH	Human Endogenous Metabolite		99.93%
Undecanedioic acid	Human Endogenous Metabolite		98.0%
2-Hydroxyestrone	Human Endogenous Metabolite		98.57%
Sphingomyelin (d18:1/12:0)	Human Endogenous Metabolite		99.0%
Dephospho-CoA	Human Endogenous Metabolite
Tartaric acid disodium dihydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Guanine-¹³C,¹⁵N₂	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.6%
Dimethylmalonic acid	Human Endogenous Metabolite		98.0%
Malvidin-3-galactoside chloride	Human Endogenous Metabolite		99.63%
L-(-)-Sorbose	Human Endogenous Metabolite
2,5-Dihydroxybenzoic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Phosphoglycerate kinase, yeast		Microbial Metabolite
5-Methoxy-5-oxopentanoic acid	Human Endogenous Metabolite		99.36%
Lauric acid (Standard)	Human Endogenous Metabolite
D-Fructose 1-phosphate disodium	Human Endogenous Metabolite		99.22%
Delta-12-Prostaglandin J2	Human Endogenous Metabolite		99.88%
Lipoic acid (Standard)	Human Endogenous Metabolite
L-2-Hydroxyglutaric acid	Human Endogenous Metabolite
DL-Glutamine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
5-Methoxytryptamine hydrochloride	Human Endogenous Metabolite		99.55%
L-Gulono-1,4-lactone	Human Endogenous Metabolite		99.70%
L-Citrulline DL-malate	Human Endogenous Metabolite		99.9%
Zinc Phytate	Human Endogenous Metabolite		98.20%
Nicotinamide riboside malate	Human Endogenous Metabolite		98.04%
Choline bitartrate	Human Endogenous Metabolite		98.0%
Cyclohexaneacetic acid	Human Endogenous Metabolite		99.78%
L-Valyl-L-phenylalanine	Human Endogenous Metabolite		99.34%
Prostaglandin F1a	Human Endogenous Metabolite		98.10%
3'-Amino-3'-deoxyadenosine	Human Endogenous Metabolite		98.32%
Ethinylestradiol (Standard)	Human Endogenous Metabolite
Vanillin (Standard)	Human Endogenous Metabolite
16-Dehydroprogesterone	Human Endogenous Metabolite		99.53%
S-Adenosyl-L-methionine iodide	Human Endogenous Metabolite
DL-O-Phosphoserine	Human Endogenous Metabolite		98.0%
Allotetrahydrocortisol	Human Endogenous Metabolite		99.9%
D-Sedoheptulose-7-phosphate barium	Human Endogenous Metabolite		99.70%
L-Hisidine (monohydrocholoride)	Human Endogenous Metabolite	Microbial Metabolite	99.76%
Bradykinin acetate	Human Endogenous Metabolite		99.58%
Hypogeic acid (50mg/ml in ethanol)	Human Endogenous Metabolite		99.1%
Dihydroxyacetone phosphate	Human Endogenous Metabolite		99.90%
Tripentadecanoin	Human Endogenous Metabolite		98.0%
Roridin A		Fungal Metabolite	99.49%
24, 25-Dihydroxy VD3	Human Endogenous Metabolite		98.55%
Dinoprost tromethamine salt	Human Endogenous Metabolite		98.0%
DL-Asparagine	Human Endogenous Metabolite		98.0%
Normetanephrine hydrochloride	Human Endogenous Metabolite		99.69%
Octacosanoic acid	Human Endogenous Metabolite		98.0%
2-Hydroxy-4-methylbenzaldehyde	Human Endogenous Metabolite		99.99%
1,3-Dimethyluric acid	Human Endogenous Metabolite		98.89%
2-Methylpentanedioic acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Nudifloramide (Standard)	Human Endogenous Metabolite
Sulcatone	Human Endogenous Metabolite		99.80%
Inosinic acid disodiumhydrate(1:2:X)	Human Endogenous Metabolite	Microbial Metabolite	99.10%
Orotidine	Human Endogenous Metabolite		99.6%
N,N-Dimethylglycine hydrochloride	Human Endogenous Metabolite		98.0%
Dichloroiodomethane	Human Endogenous Metabolite
2-Methylcitric acid trisodium	Human Endogenous Metabolite
1-Methylhistamine	Human Endogenous Metabolite		99.83%
1-Arachidoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.96%
(Ethoxymethyl)benzene	Human Endogenous Metabolite		98.99%
Uridine triphosphate	Human Endogenous Metabolite
D-Lysine monohydrochloride	Human Endogenous Metabolite		99.72%
Glycerophosphoinositol choline	Human Endogenous Metabolite		98.0%
H-HomoArg-OH.HCl	Human Endogenous Metabolite		98.0%
Methyl anisate	Human Endogenous Metabolite		99.56%
GDP-α-D-mannose disodium	Human Endogenous Metabolite		99.76%
D-Citrulline	Human Endogenous Metabolite		98.0%
Angiotensinogen (1-14), human	Human Endogenous Metabolite		99.03%
Guanine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.78%
3-(3-Methoxyphenyl)propionic acid	Human Endogenous Metabolite		99.94%
Tauro-α-muricholic acid	Human Endogenous Metabolite		99.18%
Taurocholic acid sodium (Standard)	Human Endogenous Metabolite	Microbial Metabolite
(S)-Nornicotine	Human Endogenous Metabolite		99.30%
TRPM8 agonist WS-3	Human Endogenous Metabolite		99.35%
Ala-Gly	Human Endogenous Metabolite		98.0%
alpha-D-glucose	Human Endogenous Metabolite	Microbial Metabolite	98.0%
L-Aspartic aicd disodium	Human Endogenous Metabolite	Microbial Metabolite
Porphobilinogen	Human Endogenous Metabolite		99%
Crocin IV	Human Endogenous Metabolite		98.09%
Pentacosanoic acid	Human Endogenous Metabolite		99.57%
2′-Deoxyadenosine 5′-monophosphate disodium	Human Endogenous Metabolite	Microbial Metabolite	99.31%
Epsilon-(gamma-glutamyl)-lysine	Human Endogenous Metabolite		99.90%
L-Xylulose	Human Endogenous Metabolite		99.80%
Methyl p-tert-butylphenylacetate	Human Endogenous Metabolite		99.03%
Meconine	Human Endogenous Metabolite		99.18%
2-Methylbenzoxazole	Human Endogenous Metabolite		99.95%
Alpha-Estradiol (Standard)	Human Endogenous Metabolite
11-Dehydro-thromboxane B2	Human Endogenous Metabolite		99.9%
L-Arabinitol	Human Endogenous Metabolite		98.0%
Muramic acid		Microbial Metabolite	99.46%
Orotic acid potassium	Human Endogenous Metabolite		99.51%
17a-Hydroxypregnenolone (Standard)	Human Endogenous Metabolite
Adenylosuccinic acid tetraammonium	Human Endogenous Metabolite		99.62%
3-Oxo-7-hydroxychol-4-enoic acid	Human Endogenous Metabolite		98.58%
Methyl indole-3-carboxylate		Microbial Metabolite	99.88%
3,7,11,15-Tetramethyl-2-hexadecen-1-ol	Human Endogenous Metabolite		98.0%
Trihexosylceramide (d18:1/12:0)	Human Endogenous Metabolite		99.28%
2-(4-Hydroxyphenyl)propionic acid	Human Endogenous Metabolite		98.66%
3'-UMP disodium	Human Endogenous Metabolite		98.92%
L-DOPA sodium	Human Endogenous Metabolite		99.95%
Choline theophyllinate	Human Endogenous Metabolite		99.95%
Cholesteryl eicosapentaenoate	Human Endogenous Metabolite		99.9%
L-Palmitoylcarnitine TFA	Human Endogenous Metabolite		98.0%
Lauroyl-L-carnitine-d₉ chloride		Microbial Metabolite	98.0%
Glycodeoxycholic acid monohydrate		Microbial Metabolite	98.0%
L-Iditol	Human Endogenous Metabolite		98.0%
(-)-Jasmonoyl-L-isoleucine	Human Endogenous Metabolite		99.06%
Evernic Acid		Fungal Metabolite	99.71%
α-Lipoic Acid (Standard)	Human Endogenous Metabolite
2-Acetyl-3-ethylpyrazine	Human Endogenous Metabolite		99.88%
D-Gluconic acid calcium hydrate	Human Endogenous Metabolite		99.88%
2-Hydroxyvaleric acid	Human Endogenous Metabolite		98.0%
Propane-1,2,3-triyl tripalmitate-¹³C₃	Human Endogenous Metabolite		98.0%
3-(3,4,5-Trimethoxyphenyl)propanoic acid	Human Endogenous Metabolite		98.47%
Satratoxin H		Fungal Metabolite	99.7%
2',4'-Dimethylacetophenone	Human Endogenous Metabolite		98.88%
Cholesterol myristate	Human Endogenous Metabolite		98.0%
Glutarylcarnitine lithium	Human Endogenous Metabolite		99.0%
2-Phenylglycine	Human Endogenous Metabolite		98.70%
Orotic acid zinc	Human Endogenous Metabolite		99.84%
Kinetensin	Human Endogenous Metabolite Human Endogenous Metabolite		99.89%
2-Nonanone	Human Endogenous Metabolite Human Endogenous Metabolite		99.82%
4,4-Dimethoxy-2-butanone	Human Endogenous Metabolite
Ethoxyacetic acid	Human Endogenous Metabolite		98.96%
2-Naphthoxyacetic acid	Human Endogenous Metabolite		99.89%
Deoxycorticosterone (Standard)	Human Endogenous Metabolite
Lauroyl-L-carnitine-d₃ chloride		Microbial Metabolite	99.95%
9-PAHPA	Human Endogenous Metabolite
Dopamine 3-O-sulfate	Human Endogenous Metabolite
4-Hydroxycyclohexanecarboxylic acid	Human Endogenous Metabolite		99.78%
1-Nonadecanol		Microbial Metabolite	99.16%
Fructosylvaline	Human Endogenous Metabolite		99.79%
β-Sitostenone	Human Endogenous Metabolite
Myristoyl coenzyme A triammonium	Human Endogenous Metabolite		99%
3-Methylglutarylcarnitine	Human Endogenous Metabolite		99%
(S)-2-acetamido-4-amino-4-oxobutanoic acid	Human Endogenous Metabolite		98.0%
Enterostatin(human,mouse,rat)	Human Endogenous Metabolite		99.33%
Phloretin (Standard)		Microbial Metabolite
Cysteinylglycine TFA	Human Endogenous Metabolite		99.76%
Aspartic acid calcium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Gamma-Linolenic acid (Standard)	Human Endogenous Metabolite
Calycanthine	Human Endogenous Metabolite		99.98%
Phosphoenolpyruvic acid tricyclohexylammonium salt	Human Endogenous Metabolite		99.66%
5α-Cholestan-3β-ol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Deoxycorticosterone acetate (Standard)	Human Endogenous Metabolite
15-keto-Prostaglandin F2a	Human Endogenous Metabolite		99.2%
Nicotinamide riboside tartrate	Human Endogenous Metabolite		98.07%
19,20-Epoxycytochalasin D		Microbial Metabolite
4,6-O-Ethylidene-α-D-glucose	Human Endogenous Metabolite		98.0%
Photolumazine III		Microbial Metabolite	99.96%
2-Ethylpyrazine	Human Endogenous Metabolite		99.99%
Epsilon-(gamma-glutamyl)-lysine TFA	Human Endogenous Metabolite		99.88%
13-OAHSA	Human Endogenous Metabolite		99.00%
O-Nornuciferine	Human Endogenous Metabolite		99.85%
Myricanone	Human Endogenous Metabolite
Paullinic acid	Human Endogenous Metabolite		99.39%
Glycohyodeoxycholic acid (Standard)	Human Endogenous Metabolite
2,3,5-Trimethylpyrazine	Human Endogenous Metabolite		99.92%
Dihydroxyacetone phosphate dilithium	Human Endogenous Metabolite
Phosphorylcholine chloride calcium salt tetrahydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Octacosane	Human Endogenous Metabolite		98.0%
Starch (from corn)	Human Endogenous Metabolite
4-Hydroxy-3-methylbenzoic acid	Human Endogenous Metabolite		99.77%
Roridin L2		Microbial Metabolite
Uridine diphosphate glucuronic acid ammonium	Human Endogenous Metabolite		99.9%
Bis(2-chloroethyl) phosphate	Human Endogenous Metabolite
Glycerol Monoleate	Human Endogenous Metabolite
Phosphoglycolic acid	Human Endogenous Metabolite		99.80%
Pyrrole-2-carboxamide		Microbial Metabolite	99.79%
9α,11β-Prostaglandin F2α	Human Endogenous Metabolite		99.9%
15(R)-Lipoxin A4	Human Endogenous Metabolite		98.3%
3-Methylsalicylic acid	Human Endogenous Metabolite		99.63%
Oxytetracycline calcium	Human Endogenous Metabolite	Microbial Metabolite
Folic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
L-Lysine acetate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Phosphoglyceric acid	Human Endogenous Metabolite
CMP-Sialic acid	Human Endogenous Metabolite
Arachidonoyl-L-carnitine chloride	Human Endogenous Metabolite		99.64%
γ-Glu-Phe TFA	Human Endogenous Metabolite		99.50%
L-Tartaric acid diammonium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Pedalitin	Human Endogenous Metabolite		99.67%
UDP-3-O-acyl-GlcNAc		Microbial Metabolite
Thymidine 5′-diphosphate	Human Endogenous Metabolite
Propane-1,2,3-triyl tripalmitate-d₃₁	Human Endogenous Metabolite		99.0%
Riboflavin phosphate	Human Endogenous Metabolite
(6S)-Tetrahydrofolic acid	Human Endogenous Metabolite
Diazepinomicin		Microbial Metabolite	98.04%
1,2-Dipalmitoyl-sn-glycerol 3-phosphate	Human Endogenous Metabolite
Cerebroside D		Microbial Metabolite
Digalacturonic acid	Human Endogenous Metabolite		98%
Pectic acid	Human Endogenous Metabolite
5-Methoxysalicylic acid	Human Endogenous Metabolite		99.92%
L-Galactono-1,4-lactone	Human Endogenous Metabolite		98.0%
Geranyl diphosphate	Human Endogenous Metabolite
Etiocholanolone glucuronide	Human Endogenous Metabolite		98.0%
(-)-Cyclopenol		Microbial Metabolite	99.42%
Guanosine 5'-diphosphate	Human Endogenous Metabolite
Galactosylhydroxylysine	Human Endogenous Metabolite
Acetyl-L-carnitine hydrochloride (Standard)	Human Endogenous Metabolite
Bactofencin A acetate		Microbial Metabolite	99.26%
6-Phosphogluconic acid	Human Endogenous Metabolite
5-Hydroxyindole (Standard)		Microbial Metabolite
L-Glyceric acid	Human Endogenous Metabolite
Isobutyryl-L-carnitine	Human Endogenous Metabolite		99.9%
N,N,O-Tridesmethylvenlafaxine	Human Endogenous Metabolite
RES-701-3 peptide TFA		Fungal Metabolite
18-Hydroxycorticosterone	Human Endogenous Metabolite
3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.6%
D-Sedoheptulose 7-phosphate	Human Endogenous Metabolite		≥98.0%
Benzoyl coenzyme A trilithium		Microbial Metabolite
Tetrahydrothiophen-3-one	Human Endogenous Metabolite		99.72%
Androsterone glucuronide	Human Endogenous Metabolite
Ginkgolide A (Standard)	Human Endogenous Metabolite
Hydroxy bosentan	Human Endogenous Metabolite		≥98.0%
γ-Glutamylornithine	Human Endogenous Metabolite		98.0%
Lipoxin B4	Human Endogenous Metabolite		99.20%
Cholesterol glucuronide	Human Endogenous Metabolite		99.58%
Campesterol (Standard)	Human Endogenous Metabolite
Diadenosine pentaphosphate pentaammonium	Human Endogenous Metabolite
Nicotinamide riboside	Human Endogenous Metabolite
Enterodiol	Human Endogenous Metabolite
L-Lyxose	Human Endogenous Metabolite
Tyrosine decarboxylase, Microorganism		Microbial Metabolite
5(S)-HPETE	Human Endogenous Metabolite		98.0%
Thromboxane B1	Human Endogenous Metabolite
Griseofulvin (Standard)		Microbial Metabolite
Hematoporphyrin	Human Endogenous Metabolite		≥98.0%
Pteroylhexaglutamate	Human Endogenous Metabolite
4-Aminobenzoic acid potassium	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Beauveriolide I		Microbial Metabolite	99.60%
4-Methyl-1-phenyl-2-pentanone	Human Endogenous Metabolite		99.81%
Oxytetracycline dihydrate		Microbial Metabolite	99.37%
O-Acetyl-L-serine hydrochloride	Human Endogenous Metabolite
Sodium creatine phosphate dibasic tetrahydrate	Human Endogenous Metabolite		≥98.0%
sn-Glycerol 3-phosphate	Human Endogenous Metabolite		≥98.0%
20(S)-Hydroxycholesterol (Standard)	Human Endogenous Metabolite
L-Glyceric acid sodium	Human Endogenous Metabolite		99.0%
Oxalic acid diammonium monohydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Cyclo(Pro-Leu)		Microbial Metabolite
Galactose 1-phosphate	Human Endogenous Metabolite
L-(−)-Glyceraldehyde	Human Endogenous Metabolite
Deoxybrevianamide E		Microbial Metabolite	99.2%
Indole-3-butyric acid potassium	Human Endogenous Metabolite	Microbial Metabolite	99.77%
Vanillactic acid	Human Endogenous Metabolite
Deoxythymidine-5'-triphosphate	Human Endogenous Metabolite
N-(5-Amino-1-ribosyl-4-imidazolecarbonyl)-L-aspartic acid	Human Endogenous Metabolite
Fumonisin B3		Fungal Metabolite	99.51%
Paucimannose	Human Endogenous Metabolite
Petrobactin		Microbial Metabolite
1-Acetyl-β-carboline		Microbial Metabolite
4-Pyridoxolactone	Human Endogenous Metabolite		98.07%
D-Fructose 1-phosphate	Human Endogenous Metabolite
11-cis-Retinal	Human Endogenous Metabolite
(S)-3,4-Dihydroxybutyric acid	Human Endogenous Metabolite
trans-Glutaconic acid	Human Endogenous Metabolite		98.92%
Chenodeoxycholic acid 3-sulfate		Microbial Metabolite
NCX 1000	Human Endogenous Metabolite		98.91%
13-POHSA	Human Endogenous Metabolite		99.0%
UDP-3-O-acyl-GlcNAc Tris		Microbial Metabolite
Sapropterin	Human Endogenous Metabolite
Uridine 5′-diphosphoglucose	Human Endogenous Metabolite	Microbial Metabolite
Guanine-¹³C₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Niacin hydrochloride	Human Endogenous Metabolite	Microbial Metabolite
Biotin sodium	Human Endogenous Metabolite	Microbial Metabolite
Cholic acid sodium hydrate	Human Endogenous Metabolite
4,12-Dimethoxy-6-(7,8-dihydroxy-7,8-dihydrostyryl)-2-pyrone		Microbial Metabolite
Leukotriene F4	Human Endogenous Metabolite
Pulixin		Microbial Metabolite
Monaschromone		Microbial Metabolite
3-Hydroxyisobutyric acid sodium	Human Endogenous Metabolite		98.76%
4-Hydroxycinnamide		Microbial Metabolite
Eremofortin A		Microbial Metabolite
Acetoacetyl coenzyme A sodium		Microbial Metabolite
Eucalyptacid A		Microbial Metabolite
Virodhamine hydrochloride	Human Endogenous Metabolite
Canadensolide		Microbial Metabolite
Guanine-¹³C₅,¹⁵N₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Fusarisetin A		Microbial Metabolite
Acetoacetyl-CoA	Human Endogenous Metabolite
Dieicosanoin	Human Endogenous Metabolite
Gliorosein		Microbial Metabolite
Viridicatin		Microbial Metabolite
Fuscin		Microbial Metabolite
Valerylcarnitine-d₉	Human Endogenous Metabolite
9-Eicosenoic acid		Microbial Metabolite
Hydroxypyruvic acid lithium hydrate	Human Endogenous Metabolite
Dihydrocitrinone		Fungal Metabolite
Palmarumycin C12		Fungal Metabolite
D-Glucose 6-phosphate dipotassium	Human Endogenous Metabolite
Acetyl coenzyme A	Human Endogenous Metabolite
Anserinone B		Microbial Metabolite
Propane-1,2,3-triyl tripalmitate-¹³C₃-1	Human Endogenous Metabolite
Avermectin A2b		Microbial Metabolite
Chaetosemin J		Microbial Metabolite
3-(2,6-Dihydroxyphenyl)-4-hydroxy-6-methylisobenzofuran-1(3H)-one		Fungal Metabolite
Xanthosine dihydrate	Human Endogenous Metabolite	Microbial Metabolite
Saccharothrixin K		Microbial Metabolite
Glucagon-Like Peptide (GLP) II, human	Human Endogenous Metabolite
D-Ribofuranose		Microbial Metabolite
γ-Glu-Gly TFA	Human Endogenous Metabolite
Cortisone acetate (Standard)	Human Endogenous Metabolite
Ap5A	Human Endogenous Metabolite
Dibefurin		Microbial Metabolite
11-trans-Leukotriene C4	Human Endogenous Metabolite
Glutathionylspermidine		Microbial Metabolite
Albaconol		Fungal Metabolite
Epicoccamide		Microbial Metabolite
Fumonisin B3-¹³C₃₄		Fungal Metabolite
Palmitic acid calcium	Human Endogenous Metabolite
Echinocandin B (purity>85%)		Fungal Metabolite
Neoechinulin C		Microbial Metabolite
Berninamycin D		Microbial Metabolite
Penicitide A		Microbial Metabolite
Oleamide (Standard)	Human Endogenous Metabolite
Epoprostenol sodium (Standard)	Human Endogenous Metabolite
Palitantin		Fungal Metabolite
Guanosine 5'-diphosphate ditromethamine	Human Endogenous Metabolite
UDP-Galactose	Human Endogenous Metabolite
Asperglaucin A		Microbial Metabolite
Aspericin C		Microbial Metabolite
Prostaglandin I3 sodium	Human Endogenous Metabolite
Pabgraminone C		Fungal Metabolite
Dichlorodiaporthin		Fungal Metabolite
Propane-1,2,3-triyl tripalmitate (Standard)	Human Endogenous Metabolite
Pseurotin A		Microbial Metabolite	98%
Homodestcardin		Microbial Metabolite
Tetrahydrofolic acid trihydrochloride	Human Endogenous Metabolite
Aspercolorin		Microbial Metabolite
Carbolactone		Microbial Metabolite
2-Hydroxyhexacosanoic acid		Fungal Metabolite
Spicifernin		Fungal Metabolite
Testosterone sulfate	Human Endogenous Metabolite
Aldosterone (Standard)	Human Endogenous Metabolite
NADH	Human Endogenous Metabolite
Nicotinamide hydrochloride	Human Endogenous Metabolite
Aquacobalamin	Human Endogenous Metabolite
TL-119		Microbial Metabolite
Setosusin		Microbial Metabolite
Chrodrimanin H		Fungal Metabolite
Calpinactam		Fungal Metabolite
Terpendole I		Microbial Metabolite
LYRM03		Microbial Metabolite
Folinic acid calcium hydrate	Human Endogenous Metabolite
Miaosporone A		Microbial Metabolite
Valinotricin		Microbial Metabolite
Rostratin A		Microbial Metabolite
N1-Acetylspermine	Human Endogenous Metabolite
1-Phenyl-2-propanol (Standard)	Human Endogenous Metabolite
Trichodecenin I		Microbial Metabolite
Aspergillopepsin I (Xeno-free)		Fungal Metabolite
Estrone 3-glucuronide	Human Endogenous Metabolite
Prostaglandin E1 (Standard)	Human Endogenous Metabolite
6-trans-12-epi-Leukotriene B4	Human Endogenous Metabolite
Verrucofortine		Microbial Metabolite
Acremonidin A		Microbial Metabolite
12-POHSA	Human Endogenous Metabolite
Terrestric acid		Fungal Metabolite
Tetradecanenitrile		Microbial Metabolite
5β-Pregnane-3α,20α-diol 3-sulfate sodium	Human Endogenous Metabolite
Isocorydine hydrochloride	Human Endogenous Metabolite
Hyodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
Etofesalamide		Microbial Metabolite
Kotanin		Microbial Metabolite
D-Xylono-1,4-lactone	Human Endogenous Metabolite
LysoPC(20:3(8Z,11Z,14Z)/0:0)	Human Endogenous Metabolite
Cer (d18:1/23:0)	Human Endogenous Metabolite
Uridine 5'-diphosphate	Human Endogenous Metabolite
6-Ethyl-2,7-dimethoxyjuglone		Microbial Metabolite
Propane-1,2,3-triyl tripalmitate-¹³C₂	Human Endogenous Metabolite
2-Hydroxyxanthone	Human Endogenous Metabolite
Propane-1,2,3-triyl tripalmitate-d₂₇	Human Endogenous Metabolite
19,20-Epoxycytochalasin C		Microbial Metabolite
TRIA-662 iodide	Human Endogenous Metabolite		99.78%
Folinic acid disodium	Human Endogenous Metabolite
Undecanoic acid (Standard)	Human Endogenous Metabolite
Fellutanine A		Microbial Metabolite
Dankasterone A		Fungal Metabolite
Valerylcarnitine (Standard)	Human Endogenous Metabolite
Dynorphin A TFA	Human Endogenous Metabolite
Isodihydroauroglaucin		Microbial Metabolite
Asterriquinol D dimethyl ether		Microbial Metabolite
Glutathione oxidized disodium	Human Endogenous Metabolite
Ubiquinone Q3		Microbial Metabolite
Pi-Methylimidazoleacetic acid	Human Endogenous Metabolite
Stephacidin B		Microbial Metabolite
Asperaculane B		Microbial Metabolite
C26-Dihydro ceramide	Human Endogenous Metabolite
(2E,6E,10E)-12-Hydroxyfarnesol		Fungal Metabolite
11-epi-Chaetomugilin I		Microbial Metabolite
Phenylacetylglutamine sodium	Human Endogenous Metabolite	Microbial Metabolite
Eicosapentaenoic Acid sodium	Human Endogenous Metabolite
Aculene A		Microbial Metabolite
Beauverolide Ja		Fungal Metabolite
Spaglumic acid trisodium	Human Endogenous Metabolite
7β-Hydroxykaurenolide		Fungal Metabolite
P-orlandin		Microbial Metabolite
Isorhamnetin (Standard)	Human Endogenous Metabolite
Propane-1,2,3-triyl tripalmitate-d₉₈	Human Endogenous Metabolite
Kipukasin C		Fungal Metabolite
Leukotriene B4 ethanolamide	Human Endogenous Metabolite
D-Glucuronic acid sodium salt monohydrate	Human Endogenous Metabolite		98.0%
7-Hydroxypestalotin		Microbial Metabolite
Guignardone J		Microbial Metabolite
3-Methylundecane	Human Endogenous Metabolite		99.48%
Echinocandin B (purity>65%)		Fungal Metabolite
Estriol 3-glucuronide	Human Endogenous Metabolite
3-Oxotetradecanoyl-CoA	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Cytoglobosin C		Microbial Metabolite
Alanine aminotransferase, Human liver	Human Endogenous Metabolite
Acetylaszonalenin		Fungal Metabolite
ED-594	Human Endogenous Metabolite
Nicotinamide riboside triflate	Human Endogenous Metabolite
WF-5239		Fungal Metabolite
Alternarian acid		Fungal Metabolite
Emindole SB		Fungal Metabolite
Capricostatin A		Fungal Metabolite
5,6-Dihydro-6-hydroxypenicillic acid		Microbial Metabolite
YM-254891		Microbial Metabolite
SDMA (p-hydroxyazobenzene-p′-sulfonate)	Human Endogenous Metabolite
Aquastatin B		Fungal Metabolite
Propane-1,2,3-triyl tripalmitate-d₉	Human Endogenous Metabolite
(S)-Nornicotine hydrochloride	Human Endogenous Metabolite
Propane-1,2,3-triyl tripalmitate-d₅	Human Endogenous Metabolite
L-Kynurenine sulfate	Human Endogenous Metabolite
Eicosapentaenoic acid ethyl ester (Standard)	Human Endogenous Metabolite
Theophylline sodium acetate	Human Endogenous Metabolite
Mycestericin G		Microbial Metabolite
Bipolamine G		Microbial Metabolite
L-Ascorbic acid calcium dihydrate		Microbial Metabolite	99.3%
Guanine-d₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Homocarnosine	Human Endogenous Metabolite
Succinic acid tromethamine	Human Endogenous Metabolite	Microbial Metabolite
β-Lysine	Human Endogenous Metabolite
Pestalotin		Microbial Metabolite
m-Tyramine	Human Endogenous Metabolite
1-Arachidoyl-2-hydroxy-sn-glycero-3-PA sodium	Human Endogenous Metabolite
ent-Copalyl diphosphate		Microbial Metabolite
Sterigmatocystine (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Docosanoic acid (Standard)	Human Endogenous Metabolite
TMA-IN-1		Microbial Metabolite
Trehalulose		Microbial Metabolite
Diadenosine pentaphosphate pentalithium	Human Endogenous Metabolite
(RS)-Salsolinol hydrobromide	Human Endogenous Metabolite
20-Hydroxy-leukotriene B4	Human Endogenous Metabolite
Oleoylcarnitine (Standard)	Human Endogenous Metabolite
Cycloechinulin		Microbial Metabolite
Fumiquinazoline D		Microbial Metabolite
Propane-1,2,3-triyl tripalmitate-¹³C	Human Endogenous Metabolite
Deoxycholic acid sodium hydrate		Microbial Metabolite
Dodecanoylcarnitine (Standard)	Human Endogenous Metabolite
Rostratin C		Microbial Metabolite
8-Hydroxyguanine hydrochloride	Human Endogenous Metabolite
Malonyl CoA	Human Endogenous Metabolite
ATP ditromethamine	Human Endogenous Metabolite
Emopamil	Human Endogenous Metabolite
D-Ribose 5-phosphate	Human Endogenous Metabolite
Maximiscin		Microbial Metabolite
MBL-1		Fungal Metabolite
Eoxin A4	Human Endogenous Metabolite
TMC-205		Microbial Metabolite
Spirolaxine		Microbial Metabolite
Propane-1,2,3-triyl tripalmitate-d₉-1	Human Endogenous Metabolite
Tripalmitolein	Human Endogenous Metabolite
Beauverolide Ka		Fungal Metabolite
Neohydroxyaspergillic acid		Microbial Metabolite
Angiotensinogen (1-14), human TFA	Human Endogenous Metabolite
Banksialactone A		Microbial Metabolite
sn-Glycerol 3-phosphate biscyclohexylammonium salt	Human Endogenous Metabolite
Bradykinin triacetate	Human Endogenous Metabolite
Estrone sulfate	Human Endogenous Metabolite
Fumonisin B3-¹³C₃₄-1		Fungal Metabolite
Butyrolactone II		Microbial Metabolite
5,8-Epidioxyergosta-6,9(11),22-trien-3-ol		Microbial Metabolite
Propane-1,2,3-triyl tripalmitate-d₆	Human Endogenous Metabolite
Phosphoenolpyruvic acid trisodium	Human Endogenous Metabolite
Hydrocortisone acetate (Standard)	Human Endogenous Metabolite
alpha-1,3-Galactosyltransferase (GTB)	Human Endogenous Metabolite
(S)-3-Hydroxyhexanoyl-CoA	Human Endogenous Metabolite	Microbial Metabolite
Phomopsinone A		Fungal Metabolite
Dihydromevinolin		Microbial Metabolite
Phosphoramidon		Microbial Metabolite
LysoPE (20:4/0:0)	Human Endogenous Metabolite
2'-Deoxyadenosine-5'-triphosphate	Human Endogenous Metabolite
5β-Cholestane-3α,7α,12α,25,27-pentol	Human Endogenous Metabolite
Ditryptophenaline		Fungal Metabolite
Cyclo(L-Ile-D-Leu)		Microbial Metabolite
Asperindole A		Fungal Metabolite
Paromomycin		Microbial Metabolite
LysoPC (18:4(6Z,9Z,12Z,15Z))	Human Endogenous Metabolite
12-OxoETE	Human Endogenous Metabolite
PLPEth (16:0/18:2 PEth)	Human Endogenous Metabolite
Oglufanide disodium	Human Endogenous Metabolite
Hypusine	Human Endogenous Metabolite
Octopamine	Human Endogenous Metabolite		99.52%
Adenosine 2',3'-cyclic phosphate	Human Endogenous Metabolite
Chorismic acid		Microbial Metabolite
Wailupemycin F		Fungal Metabolite
Morocromen	Human Endogenous Metabolite
4-Cholenic acid-3-one		Microbial Metabolite
α,α-Trehalose 6-phosphate	Human Endogenous Metabolite
Aspergillusidone F		Fungal Metabolite
Antibacterial agent 134		Microbial Metabolite
Phosphatidylcholine (C18:2,C20:4)	Human Endogenous Metabolite
NADH-IN-3		Microbial Metabolite
Cer (t18:0/26:0)	Human Endogenous Metabolite
1,1,3-Tris(3-indolyl)butane		Microbial Metabolite
Methyl (5α,7α)-7-hydroxy-3-oxocholan-24-oate	Human Endogenous Metabolite
Tauro-α-muricholic acid-d₄ sodium	Human Endogenous Metabolite
Orotidine 5′-monophosphate	Human Endogenous Metabolite
Leukotriene E3	Human Endogenous Metabolite
L-Pyroglutamic acid sodium	Human Endogenous Metabolite
Phytic acid hexasodium	Human Endogenous Metabolite
Ornithine	Human Endogenous Metabolite
3-(2-Hydroxy-1-methyl-2-nitrosohydrazinyl)-N-methyl-1-propanamine	Human Endogenous Metabolite
Pimprinol A		Microbial Metabolite
N-Acetyl-S-(3-hydroxy-1-methylpropyl)-L-cysteine	Human Endogenous Metabolite
Crotonyl-CoA	Human Endogenous Metabolite
Pyridindolol		Microbial Metabolite
L-Lysine sulfite	Human Endogenous Metabolite
Isobutyl heptanoate		Fungal Metabolite	98.0%
N-Acetylglutaminylglutamine amide		Microbial Metabolite
Phosphocreatine dipotassium	Human Endogenous Metabolite
D-Mannitol 1-phosphate		Microbial Metabolite
9,12-Hexadecadienoylcarnitine	Human Endogenous Metabolite
Ambigol C		Microbial Metabolite
3''-Deamino-3''-hydroxykanamycin B		Microbial Metabolite
Phosphoenolpyruvic acid	Human Endogenous Metabolite
Neomethymycin		Microbial Metabolite
Radiclonic acid		Fungal Metabolite
Hancockiamide B		Fungal Metabolite
Aklaviketone		Microbial Metabolite
(E)-Methyl isoferulate		Fungal Metabolite
Deoxythymidine-5'-triphosphate sodium hydrate	Human Endogenous Metabolite
D-Xylonic acid	Human Endogenous Metabolite
Guanosine triphosphate	Human Endogenous Metabolite
2-Tridecanol		Microbial Metabolite	99.84%
Guanosine 5'-triphosphate-5'-adenosine	Human Endogenous Metabolite
Tuftsin diacetate	Human Endogenous Metabolite

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