1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Endogenous Metabolite

Endogenous Metabolite

Endogenous metabolites refer to the collective set of small-molecule chemical substances present within organelles, cells, organs, biological fluids, or entire organisms; their molecular weights are typically less than 1500 Da. These endogenous metabolites—including lipids, amino acids, short peptides, nucleic acids, carbohydrates, alcohols, and organic acids—not only participate in signal transduction governing genomic function but also receive upstream signals from the environment, thereby bridging the interrelationships among genotype, environment, and phenotype. Based on their biological functions, microbial endogenous metabolites can be broadly classified into two categories: primary metabolites and secondary metabolites. Primary metabolites are the core molecules essential for supporting microbial growth and proliferation; they serve to provide energy to the microbes or act as precursors and cofactors for the synthesis of biological macromolecules. In contrast, microbial secondary metabolites are a class of low-molecular-weight products that are not strictly essential for microbial growth. Nevertheless, microbial secondary metabolites include numerous substances—such as antibiotics, anti-tumor agents, and cholesterol-lowering agents—that are of critical importance to human health[1][2][3]. Furthermore, the metabolome of a biological organism is influenced by a variety of endogenous factors, including age, sex, body composition, genetic background, and underlying pathological states. The small-molecule metabolites within an organism are diverse and highly distinct; their levels are typically subject to the synergistic regulation of a vast array of enzymes and transport proteins, undergoing processes of synthesis, transformation, degradation, and compartmentalized distribution. Metabolomics research based on endogenous metabolites has been widely applied in the fields of metabolic disorders, neurodegenerative diseases, cancer, cardiovascular diseases, and infectious diseases, where these metabolites hold potential utility as biomarkers or therapeutic targets[1][2][3].

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-121413
    Clinolamide
    Clinolamide is an N-cyclohexyl linoleamide. In a rat cholesterol metabolism study, feeding it at a dose of 0.3% for 21 days had no significant effect on serum, liver or kidney cholesterol levels, but had different effects on cholesterol synthesis in liver slices under different substrates and concentrations.
    Clinolamide
  • HY-128606
    Thiamine diphosphate analog 1
    Thiamine diphosphate analog 1 is an analog of thiamine diphosphate. Thiamine diphosphate is the active metabolite of vitamin B1 in organisms. Thiamine diphosphate targets ThDP-dependent enzymes such as transketolase and pyruvate dehydrogenase complex, acting as an essential coenzyme to exert an activating effect. Thiamine diphosphate assists in catalytic reactions in free form and initiates the catalytic cycles of various glucose-metabolizing enzymes. Thiamine diphosphate serves as a diagnostic biomarker and protective factor for Alzheimer's disease. Thiamine diphosphate can be used in research related to metabolism and Alzheimer's disease.
    Thiamine diphosphate analog 1
  • HY-W009444S1
    5-Methyluridine-1′-13C
    5-Methyluridine-1′-13C is the 13C labeled 5-Methyluridine. 5-Methyluridine is a is an endogenous methylated nucleoside found in human flu.
    5-Methyluridine-1′-<sup>13</sup>C
  • HY-126568
    Naftidrofuryl
    Naftidrofuryl (Nafronyl) is a compound that has the ability to enhance cellular oxidative capacity and antispasmodic activity. Naftidrofuryl is used to inhibit peripheral and cerebrovascular diseases. Naftidrofuryl is claimed to improve blood circulation.
    Naftidrofuryl
  • HY-E71008
    Myeloperoxidase Isoform C, Human
    Myeloperoxidase Isoform C, Human (EC 1.11.1.7) is a peroxidase. Myeloperoxidase is most abundantly expressed in neutrophils (a subtype of leukocytes) and produces hypohalous acid to exert its antibacterial activity.
    Myeloperoxidase Isoform C, Human
  • HY-W040240S
    L-(-)-Sorbose-13C
    (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C is the 13C labeled (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one. (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one is an endogenous metabolite.
    L-(-)-Sorbose-<sup>13</sup>C
  • HY-W750419
    cis-9-Hexadecenoylcarnitine inner salt
    cis-9-Hexadecenoylcarnitine inner salt (Palmitoleoylcarnitine (C16:1)) is a long-chain acylcarnitine controlling fatty acid metabolism and mitochondrial function. cis-9-Hexadecenoylcarnitine inner salt accumulates in colorectal cancer cells. cis-9-Hexadecenoylcarnitine inner salt exists in plants and mediates lipid anabolic development. cis-9-Hexadecenoylcarnitine inner salt acts as a metabolic marker for type 1 diabetes and inflammatory bowel disease plasma. cis-9-Hexadecenoylcarnitine inner salt can be used for research on diabetes, metabolism, and inflammatory bowel disease.
    cis-9-Hexadecenoylcarnitine inner salt
  • HY-P11022
    TL-119
    TL-119 (A-3302-B) is a polypeptide. TL-119 can be isolated from the bacteria Micromonospora sp. MAG 9-7 and Saccharomonospora sp. CNQ-490. TL-119 inhibits TRPV-1. TL-119 exhibits antiviral activity against HSV-2. TL-119 possesses anticancer activity against gastric cancer and colorectal cancer.
    TL-119
  • HY-W007539R
    2,4-Dihydroxybenzaldehyde (Standard)
    2,4-Dihydroxybenzaldehyde (Standard) is the analytical standard of 2,4-Dihydroxybenzaldehyde. This product is intended for research and analytical applications. 2,4-Dihydroxybenzaldehyde is an endogenous metabolite. 2,4-Dihydroxybenzaldehyde is a pharmaceutical intermediate that can be used to synthesize various Schiff base compounds. 2,4-Dihydroxybenzaldehyde exhibits significant anti angiogenic, anti-inflammatory, and analgesic activities. 2,4-Dihydroxybenzaldehyde reduces the production of NO and ROS by inhibiting the expression of iNOS and COX-2. 2,4-Dihydroxybenzaldehyde is commonly used in the study of inflammatory conditions.
    2,4-Dihydroxybenzaldehyde (Standard)
  • HY-A0129R
    Histamine phosphate (Standard)
    Histamine phosphate (Standard) is the analytical standard of Histamine phosphate (HY-A0129). This product is intended for research and analytical applications. Histamine phosphate is the agonist for histamine receptor and a vasodilator. Histamine phosphate is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter. Histamine phosphate affects p38 MAPK/Akt signaling pathway, exhibits antitumor, antioxidant and anti-inflammatory activities. Histamine phosphate can be used in the research of acute myeloid leukemia, malignant melanoma, and renal cell carcinoma.
    Histamine phosphate (Standard)
  • HY-119697
    Setosusin
    Setosusin ((+)-Setosusin) is a fungal meroditerpenoid featuring a unique spiro-fused 3(2H)-furanone moiety.
    Setosusin
  • HY-N15821
    30:0 Coenzyme A ammonium
    30:0 Coenzyme A ammonium is a vital cofactor in various metabolic processes, particularly in the citric acid cycle and fatty acid metabolism.
    30:0 Coenzyme A ammonium
  • HY-N0379S7
    D-Mannose-13C-2
    D-Mannose-13C-2 is the 13C labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote.
    D-Mannose-<sup>13</sup>C-2
  • HY-116290A
    Zaragozic acid A trisodium
    Zaragozic acid A trisodium is a fungal metabolite that acts as a reversible competitive inhibitor of squalene synthase.
    Zaragozic acid A trisodium
  • HY-113400S3
    Cytidine diphosphate-d13 dilithium
    99.50%
    Cytidine diphosphate-d13 dilithium is deuterium labeled Cytidine diphosphate (HY-113400). Cytidine diphosphate is a nucleoside diphosphate that acts as a carrier for phosphorylcholine, diacylglycerol, and other molecules during phospholipid synthesis.
    Cytidine diphosphate-d<sup>13</sup> dilithium
  • HY-157734
    1,2-Palmitate-3-elaidate
    1,2-Palmitate-3-elaidate is a triglyceride that can be isolated from virgin olive oil.
    1,2-Palmitate-3-elaidate
  • HY-178748
    PKM2-IN-12
    Inhibitor
    PKM2-IN-12 is an orally active PKM2 inhibitor with an IC50 of 10 nM. PKM2-IN-12 inhibits COLO-205 cell proliferation and migration, arrests the cell cycle, and induces apoptosis. PKM2-IN-12 significantly reduces cellular levels of lactate, pyruvate, and ROS. PKM2-IN-12 directly kills cancer cells and restores disrupted gut microbiota balance in mice model. PKM2-IN-12 can be used to study colorectal cancer.
    PKM2-IN-12
  • HY-42680S1
    D-Tagatose-13C-1
    D-Tagatose-13C-1 is the 13C labeled D-Tagatose (HY-42680). D-Tagatose (D-(-)-Tagatose) is a natural low-calorie rare sugar. D-Tagatose inhibits the activities of sucrase, maltase and intestinal disaccharidases, reduces the digestion of sucrose and starch, and blocks the absorption of sucrose, maltose and glucose. D-Tagatose promotes glucokinase activity and inhibits glycogen phosphorylase activity via tagatose-1-phosphate, regulates the synthesis and decomposition of hepatic glycogen, reduces postprandial and fasting blood glucose levels, and improves hyperinsulinemia. D-Tagatose regulates lipid profiles, stimulates GLP-1 secretion, and exhibits prebiotic effects. D-Tagatose is a bulking sweetener. D-Tagatose can be used in research related to diabetes, hyperlipidemia, dental caries, atherosclerosis and type 2 diabetes.
    D-Tagatose-<sup>13</sup>C-1
  • HY-Y0110S
    2-Naphthol-d8
    2-Naphthol-d8 is the deuterium labeled 2-Naphthol. 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2).
    2-Naphthol-d<sub>8</sub>
  • HY-169334
    BDK-IN-1
    Inhibitor
    BDK-IN-1 (compound (-)-43) is a BDK inhibitor with the IC50 of 0.23 μM and the max inhibition of 90%. BDK-IN-1 decreases the level of phospho-E1 and can be used for study of cardiometabolic diseases.
    BDK-IN-1
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