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microsome

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By Research Areas:	Cancer (114) Cardiovascular Disease (34) Endocrinology (14) Infection (68) Inflammation/Immunology (92) Metabolic Disease (70) Neurological Disease (83)
Click Chemistry:	ADC Synthesis (1) DBCO (1) Alkynes (4)

439

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-100432

LOC14 4 Publications Verification	PDI	Neurological Disease Inflammation/Immunology
LOC14 is a potent Protein disulfide isomerase (PDI) inhibitor with EC₅₀ and K_d values of 500 nM and 62 nM, respectively. LOC14 exhibits high stability in mouse liver microsomes and blood plasma, low intrinsic microsome clearance, and low plasma-protein binding . LOC14 inhibits PDIA3 activity, decreases intramolecular disulfide bonds and subsequent oligomerization (maturation) of HA in lung epithelial cells .

HY-B0476

Phenacetin 1 Publications Verification Acetophenetidin	COX	Inflammation/Immunology
Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent. Phenacetin is a selective COX-3 inhibitor. Phenacetin is used as probe of cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats .

HY-10864

URB-597 5 Publications Verification KDS-4103	FAAH Autophagy Mitophagy	Neurological Disease
URB-597 (KDS-4103) is an orally bioavailable and selective FAAH inhibitor. URB-597 inhibits FAAH activity with an IC₅₀s of approximately 5 nM in rat brain membranes, 0.5 nM in intact rat neurons, 3 nM in human liver microsomes. Antidepressant-like effects. Analgesic activity .

HY-149055

ACT-777991	CXCR	Inflammation/Immunology
ACT-777991 is an orally active and selective CXCR3 antagonist. ACT-777991 has microsomes and hepatocytes stability across animal models. ACT-777991 inhibits the migration of activated T cells toward CXCL11 .

HY-157421

Nampt activator-4	NAMPT	Metabolic Disease
Nampt activator-4 is an orally active NAMPT activator, with an EC₅₀ of 58 nM and a K_a of 85.38 nM against human NAMPT. Nampt activator-4 effectively relieves the feedback inhibition of nicotinamide and NAD ⁺, thereby enhancing enzymatic activity and significantly increasing intracellular NAD ⁺ levels. Nampt activator-4 exhibits moderate stability in human and mouse liver microsomes. Nampt activator-4 shows low to moderate inhibitory effects on cytochrome P450 (especially CYP3A4). Nampt activator-4 can be used for the research of type 2 diabetes and related metabolic disorders .

HY-B1311

Proadifen hydrochloride 1 Publications Verification SKF-525A; U-5446; RP-5171	Cytochrome P450 Monoamine Oxidase Bcl-2 Family Survivin PARP	Neurological Disease Inflammation/Immunology Cancer
Proadifen (SKF-525A) hydrochloride is a non-competitive Cytochrome P450 inhibitor with an IC₅₀ value of 19 μM. Proadifen hydrochloride reduces monoamine oxidase A (MAO-A) activity and reverses the antidepressantlike behavioral effect of Imipramine (HY-B1490A) and Desipramine (HY-B1272A) in rats. Proadifen hydrochloride also reduces N, N-dimethyltryptamine (DMT) metabolism in liver microsomes and inhibits N-demethylationand Acridone (HY-W007771) formation. Proadifen hydrochloride augments Lipopolysaccharide (LPS) (HY-D1056)-induced fever and exacerbates Prostaglandin E2 (PGE2) (HY-101952) levels in the rat. Proadifen hydrochloride is promising for research of metabolism-related deseases, ovarian carcinoma, inflammation and dopamine neurons-related deseases .

HY-17614

Ezutromid SMT C1100; BMN 195; VOX-C1100	Cytochrome P450	Others
Ezutromid (SMT C1100) is a first-in-class, orally active benzoxazole utrophin modulator with an EC₅₀ of 0.91 μM. Ezutromid can be used for the research Duchenne muscular dystrophy (DMD). Ezutromid inhibits CYP1A2 enzymic activity in human liver microsomes (HLM) with an IC₅₀ of 5.4 μM .

HY-124098

Lignocaine N-oxide Lidocaine N-oxide	Drug Metabolite	Others
Lignocaine N-oxide (Lidocaine N-oxide) is a compound derived from the metabolism of lidocaine. Lidocaine can be metabolized to its N-oxide in rat liver microsomes.

HY-16718

Dagrocorat PF-00251802	Glucocorticoid Receptor Cytochrome P450	Inflammation/Immunology Endocrinology
Dagrocorat (PF-00251802) is an orally active and selective high-affinity partial agonist of the glucocorticoid receptor. Dagrocorat is also a time-dependent reversible inhibitor of CYP3A (IC₅₀=1.3 μM in human liver microsomes) and CYP2D6 (K_i=0.57 μM in human liver microsomes). Dagrocorat can be used for the research of rheumatoid arthritis .

HY-N4031

Humantenine	Anaplastic lymphoma kinase (ALK) METTL3	Inflammation/Immunology
Humantenine is a highly toxic indole alkaloid from Gelsemium elegans (Gardn. & Champ.) Benth. that binds to RNA m6A modification regulatory proteins (ALKBH5, METTL). Humantenine stably binds via hydrogen bonding and hydrophobic interactions and disrupts the m6A methylation level of target genes, thereby impairing the expression of intestinal epithelial cell tight junction and cytoskeleton-related genes, causing intestinal barrier dysfunction and significant intestinal cytotoxicity. The intraperitoneal injection LD₅₀ values of Humantenine are <1 mg/kg in mice, 1.2 mg/kg in male rats and 1.5 mg/kg in female rats, respectively. Species differences exist in the metabolism of Humantenine in human, porcine, goat and rat liver microsomes, and demethylation, dehydrogenation and oxidation occur in liver microsomes .

HY-128268

PFK-IN-1	Parasite	Infection
PFK-IN-1 (compound 1) is a phosphofructokinase (PFK) inhibitor, with IC₅₀ values of 0.41 and 0.23 μM against T.brucei and T.cruzi PFK, respectively, and an ED₅₀ of 15.18 μg/mL for T.brucei. The half-lives of PFK-IN-1 in rat and mouse liver microsomes are 9.7 and 408 minutes, respectively .

HY-148208

S-(p-Nitrobenzyl)glutathione	Amino Acid Derivatives	Metabolic Disease
S-(p-Nitrobenzyl)glutathione is a competitive glutathionase inhibitor. S-(p-Nitrobenzyl)glutathione is converted to the corresponding cysteine derivatives by rat kidney microsomes. S-(p-Nitrobenzyl)glutathione can be used for the research of metabolic breakdown of glutathione by the glutathionase system .

HY-14585

Estrone O-sulfamate Estrone 3-O-sulfamate	Steroid Sulfatase	Cancer
Estrone O-sulfamate (Estrone 3-O-sulfamate) is a potent steroid sulfatase (STS) inhibitor. Estrone O-sulfamate has inhibitory activity for STS in a placental microsomes (P.M.) preparation and in MCF-7 cells with IC₅₀ values of 18 nM and 0.83 nM, respectively. Estrone O-sulfamate can be used for the research of cancer .

HY-N4071

6"-O-Acetyldaidzin	Others	Others
6"-O-Acetyldaidzin is an isoflavone glycoside isolated from soybeans. 6"-O-Acetyldaidzin significantly inhibits lipid peroxidation in rat liver microsome with an IC₅₀ of 8.2 μM .

HY-N4070

6"-O-Acetylgenistin	Others	Others
6"-O-Acetylgenistin is an isoflavone glycoside isolated from soybeans. 6"-O-Acetylgenistin significantly inhibits lipid peroxidation in rat liver microsome with an IC₅₀ of 10.6 μM .

HY-134423S

Stearoyl coenzyme A-13C18 lithium	Isotope-Labeled Compounds	Others
Stearoyl coenzyme A- ¹³C₁₈ (lithium) is the ¹³C labeled Stearoyl coenzyme A lithium . Stearoyl coenzyme A (Stearoyl-CoA) lithium is an active compound that can be used as a substrate for the determination of stearoyl-Coenzyme desaturase in microsomes .

HY-119669

Furylfuramide	Bacterial	Others
Furylfuramide is a food preservative that exhibits mutagenic activity. Furylfuramide can be degraded through the aerobic metabolism by liver microsomes .

HY-123370

FR-167356	Proton Pump	Metabolic Disease Cancer
FR-167356 is a potent, orally active and selective vacuolar ATPase inhibitor with IC₅₀ values of 170, 220, 370, and 1200 nM for osteoclast plasma membranes, macrophage microsomes, renal brush border membranes, and liver lysosomal membranes, respectively. FR-167356 inhibits bone resorption and ovariectomy-induced bone loss .

HY-W003371

CGP 44 645	Drug Metabolite	Others
CGP 44 645 is the methanol metabolite of Letrozole (HY-14248) and is a molecular indicator for evaluating its metabolic kinetics in microsomes in vitro. Levels of CGP 44 645 in rat liver microsomes may be sex-specific .

HY-N1483

Guanfu base A	Potassium Channel	Cardiovascular Disease
Guanfu base A is an antiarrhythmic alkaloid isolated from Aconitum coreanum and is a potent noncompetitive CYP2D6 inhibitor, with a K_i of 1.20 μM in human liver microsomes (HLMs) and a K_i of 0.37 μM for the human recombinant form (rCYP2D6). Guanfu base A is also a potent competitive inhibitor of CYP2D in monkey (K_i of 0.38 μM) and dog (K_i of 2.4 μM) microsomes . Guanfu base A also inhibits HERG channel current .

HY-W196803

Dipropyl disulfide Propyl Disulfide; DPDS	Environmental Pollutants Cytochrome P450	Others
Dipropyl disulfide is oxidized to dipropyl thiosulfinate (DPDSO) by rat microsomes. Both flavincontaining monooxygenases (FMO) and cytochrome P450 enzymes (CYPs) are involved in dipropyl disulfide oxidation. Dipropyl disulfide forms two metabolites: propylglutathione sulfide conjugate and propylthiol .

HY-148207

S-Benzylglutathione	Amino Acid Derivatives	Metabolic Disease
S-Benzylglutathione is a competitive glutathionase inhibitor. S-Benzylglutathione is converted to the corresponding cysteine derivatives by rat kidney microsomes. S-Benzylglutathione can be used for the research of metabolic breakdown of glutathione by the glutathionase system .

HY-155050

PRMT5-IN-31	Apoptosis Histone Methyltransferase	Cancer
PRMT5-IN-31 (Compound 3m) is a selective PRMT5 inhibitor (IC₅₀: 0.31 μM). PRMT5-IN-31 up-regulates hnRNP E1 protein level. PRMT5-IN-31 occupies the substrate site of PRMT5 and forms essential interactions with amino acid residues. PRMT5-IN-31 has antiproliferative effects against A549 cells by inducing apoptosis and inhibiting cell migration. PRMT5-IN-31 has high metabolic stability on human liver microsomes (T_1/2: 132.4 min) .

HY-129344

CL 277082	Acyltransferase	Metabolic Disease
CL 277082 is a potent and selective acyl CoA:cholesterol acyltransferase (ACAT) inhibitor in microsomes. CL 277082 inhibits ACAT with IC₅₀ values of 0.14 μM for intestinal mucosal microsomes, 0.74 μM for liver, and 1.18 μM for rat adrenal. CL 277082 is a ACAT-catalyzed cholesterol esterification and cholesterol absorption inhibitor .

HY-16443

S-4048	Phosphatase	Metabolic Disease
S-4048 is a Glucose-6-phosphatase (G6Pase) inhibitor with an IC₅₀ value of 9.4 nM for rat microsomes.

HY-N6702

Enniatin A	Acyltransferase	Infection Cardiovascular Disease
Enniatin A is a Fusarium mycotoxin. Enniatin A inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 22 μM in an enzyme assay using rat liver microsomes .

HY-126665

DMEA-PNU-159682	ADC Payload	Cancer
DMEA-PNU-159682 (molecule D12) is a ADC cytotoxin molecule including metabolites of nemorubicin (MMDX) from liver microsomes and a potent ADCs cytotoxin PNU-159682 .

HY-117789

Keto-itraconazole keto-ITZ	Cytochrome P450	Infection Cancer
Keto-itraconazole (keto-ITZ) is a metabolism of Itraconazole (HY-17514) with a potent inhibitor activity of CYP3A. Keto-itraconazole shows unbound IC₅₀ value of 4.6 nM when coincubated with human liver microsomes and midazolam .

HY-151983

Thrombin inhibitor 6	Thrombin	Cardiovascular Disease
Thrombin inhibitor 6 is a potent thrombin inhibitor (IC₅₀: 1 nM). Thrombin inhibitor 6 has the function as an anticoagulant .

HY-130238

(±)8-HDHA (±)8-HDoHE; 8-hydroxy Docosahexaenoic acid; (±)8-HDoHE	Endogenous Metabolite	Metabolic Disease
(±)8-HDHA is an autoxidation product of docosahexaenoic acid (DHA) in vitro. It is also produced from incubations of DHA in rat liver, brain, and intestinal microsomes. (±)8-HDHA is a potential marker of oxidative stress in brain and retina where DHA is an abundant polyunsaturated fatty acid.

HY-N11677

7-Hydroxy-TSU-68	Drug Metabolite	Others
7-Hydroxy-TSU-68 is a derivative of TSU-68 (HY-10517). It is a metabolite of the biotransformation pathway of TSU-68 in human liver microsomes. The content represents the self-induced hydroxylation level of TSU-68 .

HY-121345

Homobaldrinal	Drug Metabolite	Neurological Disease Cancer
Homobaldrinal is a decomposition product of Valepotriate (HY-N0718). Homobaldrinal exhibits genotoxic activity in the Salmonella/microsome test .

HY-16718A

Dagrocorat hydrochloride PF-00251802 hydrochloride	Glucocorticoid Receptor Cytochrome P450	Inflammation/Immunology Endocrinology
Dagrocorat (PF-00251802) hydrochloride is an orally active and selective high-affinity partial agonist of the glucocorticoid receptor. Dagrocorat hydrochloride is also a time-dependent reversible inhibitor of CYP3A (IC₅₀=1.3 μM in human liver microsomes) and CYP2D6 (K_i=0.57 μM in human liver microsomes). Dagrocorat hydrochloride can be used for the research of rheumatoid arthritis .

HY-172565

Posaconazole D-glucuronide SCH 56592 D-glucuronide	Drug Metabolite UGT	Infection
Posaconazole D-glucuronide (SCH 56592 D-glucuronide) is a glucuronide metabolite of the antifungal agent Posaconazole (HY-17373). Posaconazole D-glucuronide can be formed in human liver microsomes catalyzed by UGT1A4 .

HY-142931

ATM-IN-1	ATM/ATR	Neurological Disease Cancer
ATM-IN-1 is a potent inhibitor of ATM. ATM is located mainly in the nucleus and microsomes and is involved in cell cycle progression and in the cell cycle checkpoint response to DNA damage. ATM-IN-1 has the potential for the research of cancer and neurology diseases (extracted from patent WO2021139814A1, compound 3) .

HY-10864R

URB-597 (Standard) KDS-4103 (Standard)	FAAH Autophagy Mitophagy Reference Standards	Neurological Disease
URB-597 (Standard) is the analytical standard of URB-597. This product is intended for research and analytical applications. URB-597 (KDS-4103) is an orally bioavailable and selective FAAH inhibitor. URB-597 inhibits FAAH activity with an IC50s of approximately 5 nM in rat brain membranes, 0.5 nM in intact rat neurons, 3 nM in human liver microsomes. Antidepressant-like effects. Analgesic activity .

HY-119647

PPOH	COX Cytochrome P450	Others
PPOH, a fatty acid derivative, is a selective cyclooxygenase (COX) inhibitor that inhibits arachidonic acid cyclooxygenase activity in renal cortical microsomes. In addition, PPOH acts on CYP4A2 and CYP4A3 with the IC₅₀ values of 22 μM and 6.5 μM, respectively . PPOH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-N13388

5-Hydroxytryptophol-O-glucuronide UGT1A6	Biochemical Assay Reagents	Others
5-Hydroxytryptophol-O-glucuronide is an authentic glucuronide standard and probe metabolite. 5-Hydroxytryptophol-O-glucuronide is used to detect the activity of human UGT1A6 in in vitro systems including human liver microsomes and recombinant UGT1A6 .

HY-146410

AT2R antagonist 1	Angiotensin Receptor	Others
AT2R antagonist 1 (compound 21) is a potent and high selective AT2R (angiotensin II AT2 receptor) ligand. AT2R antagonist 1 exhibits a fair AT2R affinity, with a K_i of 29 nM. AT2R antagonist 1 also inhibits common agent-metabolizing CYP enzymes. AT2R antagonist 1 shows high stability in human, rat and mouse liver microsomes .

HY-N9515

Diallyl tetrasulfide	Apoptosis Reactive Oxygen Species (ROS)	Neurological Disease Metabolic Disease
Diallyl tetrasulfide is an orally active diallyl tetrasulfide. Diallyl tetrasulfide ameliorates cadmium-induced changes in acetylcholinesterase and adenosine triphosphatase activities as well as oxidative stress injury in the brain of rats . Diallyl tetrasulfide inhibits lipid peroxidation in rat liver microsomes . Diallyl tetrasulfide ameliorates cadmium-induced oxidative liver injury in rats . Diallyl tetrasulfide protects cells against cadmium-induced loss of cell viability, reduces apoptosis rate and ROS production. Diallyl tetrasulfide is applicable to research related to cadmium-induced neurotoxicity and cadmium-induced oxidative liver injury .

HY-101627

YM17E	Acyltransferase	Metabolic Disease
YM17E is an inhibitor of acyl CoA:cholesterol acyltransferase (ACAT), with IC₅₀ of 44 nM in rabbit liver microsomes in vitro.

HY-112690A

Pradefovir mesylate 1 Publications Verification Remofovir mesylate	Cytochrome P450	Metabolic Disease
Pradefovir mesylate is a good substrate for liver CYP3A4. Pradefovir is converted to 9-(2-phosphonylmethoxyethyl)adenine (PMEA) in human liver microsomes with a K_m of 60 μM.

HY-W154117

2,2-Dichloro-1,1-ethanediol	Drug Metabolite	Others
2,2-Dichloro-1,1-ethanediol is a metabolite of the insecticides Dichlorvos (HY-B1312) and Trichlorphon, is mutagenic in the Salmonella/microsome test.

HY-126665A

DMEA-PNU-159682 dichloroacetate	ADC Payload	Cancer
DMEA-PNU-159682 (molecule D12) dichloroacetate is an ADC cytotoxin molecule including metabolites of nemorubicin (MMDX) from liver microsomes and a potent ADCs cytotoxin PNU-159682 .

HY-P10331

KSL 128114	SDCBP	Cancer
KSL 128114, a peptide inhibitor of syntenin, binds the PDZ1 domain of syntenin with nanomolar affinity. KSL 128114 is resistant toward degradation in human plasma and mouse hepatic microsomes and displays a global PDZ domain selectivity for syntenin .

HY-134423

Stearoyl coenzyme A lithium Stearoyl-CoA lithium	Biochemical Assay Reagents	Others
Stearoyl coenzyme A (Stearoyl-CoA) lithium is an active compound that can be used as a substrate for the determination of stearoyl-Coenzyme desaturase in microsomes .

HY-16442

S-3483	Phosphatase	Metabolic Disease
S-3483, a Chlorogenic acid (HY-N0055) derivative, is a reversible, linear competitive glucose-6-phosphatase (Glc-6-Pase) system inhibitor. S-3483 inhibits Glc-6-Pase with a K_i 129 nM in rat liver microsomes. S-3483 specifically inhibits Glc-6-P transporter of renal and liver microsomes .

HY-N8094

Kushenol M	Cytochrome P450	Others
Kushenol M is a flavonoid from Sophora flavescens. Kushenol M is a cytochrome P450 (CYP) inhibitor, with IC₅₀ values of 1.29 μM for CYP3A4 in human liver microsomes .

HY-100644

Trimethoprim N-oxide Trimethoprim 1-N-oxide	Drug Metabolite	Infection
Trimethoprim N-oxide (Trimethoprim 1-N-oxide) belongs to human urinary metabolites. Trimethoprim N-oxide is generated by oxidation of nitrogen atoms in the pyrimidine ring. Trimethoprim N-oxide is formed predominantly by CYP1A2 in human liver microsomes .

HY-157931

Anticancer agent 192	Histamine Receptor	Neurological Disease
Anticancer agent 192 (compound XXI) is a steroid-based histamine H3 receptor antagonist with no affinity for muscarinics and hERG. Anticancer agent 192 is quite stable in human and rat liver microsomes. Anticancer agent 192 can improve the cognitive level and reduce the degree of addiction in rats in the in vivo addiction test .

Cat. No.	Product Name	Type

HY-D0837

Imidazole

2 Publications Verification

Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene

Biochemical Assay Reagents

Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG₂ and PGH₂) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CL ^Pro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease .

HY-40351

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine	Biochemical Assay Reagents
4-Chloro-7H-pyrrolo[2,3-d]pyrimidine is a nitrogen-containing heterocyclic organic synthesis intermediate that can be used for the synthesis of JAK and PKB/Akt inhibitors .

HY-Y0262A

Oxalic acid diammonium monohydrate

1 Publications Verification

Ethanedioic acid diammonium monohydrate

Biochemical Assay Reagents

Oxalic acid (Ethanedioic acid) diammonium monohydrate is a dicarboxylic acid found in a wide variety of plants.
Oxalic acid diammonium monohydrate shows antioxidant acyivity and suppresses lipid peroxidation.
Oxalic acid diammonium monohydrate is a pathogenicity factor for sclerotinia sclerotiorum, and suppresses the oxidative burst of the host plant. Oxalic acid diammonium monohydrate exerts acaricidal activity. Oxalic acid can be used for the researches of sclerotinia disease varroatosis and inflammatory diseases .

HY-W795960

D-myo-Inositol 1,4,5-trisphosphate sodium salt

Biochemical Assay Reagents

D-myo-inositol 1,4,5-trisphosphate sodium salt is a widely distributed intracellular second messenger. D-myo-inositol 1,4,5-trisphosphate sodium salt acts as a potent agonist of the Ins (1,4,5) P₃ receptor with an EC₅₀ of 0.12 μM and inhibits bovine PLC-δ1, with an IC₅₀ of 5.4 μM for binding and an IC₅₀ of 12.4 μM for hydrolysis. D-myo-inositol 1,4,5-trisphosphate sodium saltis metabolized into Ins (1,4) P₂ and Ins (1,3,4,5) P₄. D-myo-inositol 1,4,5-trisphosphate sodium salt mediates various cellular processes, including growth, development, fertilization, secretion, contraction and neuromodulation. D-myo-inositol 1,4,5-trisphosphate sodium salt inhibits PIP₂ hydrolysis and Ca ²⁺-ATPase activity. D-myo-inositol 1,4,5-trisphosphate sodium salt is used for cardiac preconditioning, exerts cardioprotective effects and mimics ischemic preconditioning. D-myo-inositol 1,4,5-trisphosphate sodium salt is applied in studies related to intracellular calcium and phosphoinositol signaling pathways .

HY-D0837R

Imidazole (Standard)

Glyoxaline (Standard); 1,3-Diaza-2,4-cyclopentadiene (Standard)

Biochemical Assay Reagents

Imidazole (Standard) is the analytical standard of Imidazole. This product is intended for research and analytical applications. Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG2 and PGH2) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CLPro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease .

HY-134423

Stearoyl coenzyme A lithium Stearoyl-CoA lithium	Biochemical Assay Reagents
Stearoyl coenzyme A (Stearoyl-CoA) lithium is an active compound that can be used as a substrate for the determination of stearoyl-Coenzyme desaturase in microsomes .

Cat. No.	Product Name	Target	Research Area

HY-153563

MMP-7-IN-2	MMP	Cancer
MMP-7-IN-2 is a potent and selective inhibitor of MMP7 with an IC₅₀ value of 16 nM. MMP-7-IN-2 can be used for the research of diseases such as cancer and fibrosis .

HY-P10331

KSL 128114	SDCBP	Cancer
KSL 128114, a peptide inhibitor of syntenin, binds the PDZ1 domain of syntenin with nanomolar affinity. KSL 128114 is resistant toward degradation in human plasma and mouse hepatic microsomes and displays a global PDZ domain selectivity for syntenin .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0904

Ginsenoside C-K 5 Publications Verification Ginsenoside compound K; Ginsenoside K	Panax ginseng C. A. Meyer Triterpenes Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Araliaceae Source Classification	COX NO Synthase Cytochrome P450
Ginsenoside C-K, a bacterial metabolite of G-Rb1, exhibits anti-inflammatory effects by reducing iNOS and COX-2. Ginsenoside C-K exhibits an inhibition against the activity of CYP2C9 and CYP2A6 in human liver microsomes with IC₅₀s of 32.0±3.6 μM and 63.6±4.2 μM, respectively.

HY-103312

Xestospongin C Maximum Cited Publications 9 Publications Verification (-)-Xestospongin C	Alkaloids Piperidine Alkaloids Animals Source Classification	Calcium Channel Apoptosis
Xestospongin C ((-)-Xestospongin C) is a selective, reversible inositol 1,4,5-trisphosphate receptor (IP3R) inhibitor. Xestospongin C acts as an inhibitor of the sarcoplasmic/endoplasmic reticulum Ca ²⁺ ATPase (SERCA) pump of internal stores. Xestospongin C blocks IP3-induced Ca ²⁺ release from cerebellar microsomes with an IC₅₀ of 358 nM. Xestospongin C is a valuable tool for investigating the structure and function of IP3Rs and Ca ²⁺ signaling in neuronal and nonneuronal cells .

HY-Y0262

Oxalic acid, 99% 1 Publications Verification Ethanedioic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Endocrine diseases Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite
Oxalic acid, 99% (Ethanedioic acid) is a dicarboxylic acid found in a wide variety of plants. Oxalic acid, 99% shows antioxidant acyivity and suppresses lipid peroxidation. Oxalic acid, 99% is a pathogenicity factor for sclerotinia sclerotiorum, and suppresses the oxidative burst of the host plant. Oxalic acid, 99% exerts acaricidal activity. Oxalic acid can be used for the researches of sclerotinia disease, varroatosis and inflammatory diseases .

HY-N5132

(-)-Fenchone	Structural Classification Other Monoterpenes Classification of Application Fields Terpenoids Other Diseases Umbelliferae Plants Vernonia Schreb. Disease Research Fields Source Classification	Cytochrome P450
(-)-Fenchone is a bicyclic monoterpene and serves as a substrate for human liver microsomal cytochrome P450 enzymes CYP2A6 and CYP2B6. (-)-Fenchone is not metabolized by human CYP1A1, CYP1A2, CYP1B1, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP2E1, or CYP3A4 enzymes. (-)-Fenchone undergoes hydroxylation to produce 6-exo-hydroxyfenchone, 6-endo-hydroxyfenchone, and 10-hydroxyfenchone. During the metabolism of (-)-Fenchone, CYP2A6 may play a more important role than CYP2B6 .

HY-22024

5-Hydroxyflavone 2 Publications Verification 5-OH-Flavone	Structural Classification Monophenols Flavonoids other families Classification of Application Fields Flavones Phenols Plants Disease Research Fields Source Classification Cancer	Cytochrome P450
5-Hydroxyflavone (5-OH-Flavone) is a flavonoid compound that undergoes oxidation-mediated conversion to 5,7-dihydroxyflavone and 5,6,7-trihydroxyflavone by human cytochrome P450 enzymes .

HY-N6745

Citreoviridin	Cardiovascular Disease Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Na+/K+ ATPase Apoptosis
Citreoviridin, a toxin from Penicillium citreoviride NRRL 2579, inhibits brain synaptosomal Na ⁺/K ⁺-ATPase whereas in microsomes, both Na ⁺/K ⁺-ATPase and Mg ²⁺-ATPase activities are significantly stimulated in a dose-dependent manner . Citreoviridin inhibits cell proliferation and enhances apoptosis of human umbilical vein endothelial cells .

HY-N3807

Enniatin B1 1 Publications Verification	Infection Cardiovascular Disease Alkaloids Microorganisms Classification of Application Fields Other Alkaloids Disease Research Fields Source Classification	Acyltransferase ERK NF-κB
Enniatin B1 is a Fusarium mycotoxin. Enniatin B1 inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 73 μM in an enzyme assay using rat liver microsomes . Enniatin B1 crosss the blood-brain barrier . Enniatin B1 decreases the activation of ERK (p44/p42). Enniatin B1 inhibits moderately TNF-α-induced NF-κB activation .

HY-N2129

N-Nornuciferine 1 Publications Verification	Cardiovascular Disease Alkaloids Structural Classification other families Classification of Application Fields Metabolic Disease Nelumbo nucifera Gaertn. Plants Isoquinoline Alkaloids Nymphaeaceae Disease Research Fields Source Classification	Cytochrome P450 Cholinesterase (ChE)
N-Nornuciferine is an orally active, blood-brain barrier-permeable CYP2D6 inhibitor, with an IC₅₀ of 3.76 μM and a K_i of 2.34 μM against human CYP2D6. N-Nornuciferine also acts as a BChE inhibitor, showing an IC₅₀ of 5.6 μM in mice . N-Nornuciferine can be used in the research of neurological-related diseases .

HY-N4031

Humantenine	Alkaloids Structural Classification Classification of Application Fields Other Diseases Loganiaceae Plants Gelsemium eleganis (Gardn. et Champ.) Benth. Disease Research Fields Indole Alkaloids Source Classification	Anaplastic lymphoma kinase (ALK) METTL3
Humantenine is a highly toxic indole alkaloid from Gelsemium elegans (Gardn. & Champ.) Benth. that binds to RNA m6A modification regulatory proteins (ALKBH5, METTL). Humantenine stably binds via hydrogen bonding and hydrophobic interactions and disrupts the m6A methylation level of target genes, thereby impairing the expression of intestinal epithelial cell tight junction and cytoskeleton-related genes, causing intestinal barrier dysfunction and significant intestinal cytotoxicity. The intraperitoneal injection LD₅₀ values of Humantenine are <1 mg/kg in mice, 1.2 mg/kg in male rats and 1.5 mg/kg in female rats, respectively. Species differences exist in the metabolism of Humantenine in human, porcine, goat and rat liver microsomes, and demethylation, dehydrogenation and oxidation occur in liver microsomes .

HY-N3806

Enniatin B	Infection Cardiovascular Disease Alkaloids Microorganisms Classification of Application Fields Disease Research Fields Source Classification	Acyltransferase ERK
Enniatin B is a Fusarium mycotoxin. Enniatin B inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 113 μM in an enzyme assay using rat liver microsomes . Enniatins B decreases the activation of ERK (p44/p42) .

HY-W015782

4-Ethylresorcinol	Classification of Application Fields Phenols Polyphenols Metabolic Disease Umbelliferae Plants Disease Research Fields Echinacea angustifolia DC. Source Classification	Tyrosinase PKA
4-Ethylresorcinol is a derivative of resorcinol and can serve as a substrate for tyrosinase. 4-Ethylresorcinol has anti-hyperpigmentation and antioxidant effects and can inhibit melanin synthesis. 4-Ethylresorcinol has potential whitening value .

HY-N4071

6"-O-Acetyldaidzin	Monophenols Flavonoids Classification of Application Fields Leguminosae Glycine max (L.) merr Other Diseases Phenols Plants Disease Research Fields Isoflavones Source Classification	Others
6"-O-Acetyldaidzin is an isoflavone glycoside isolated from soybeans. 6"-O-Acetyldaidzin significantly inhibits lipid peroxidation in rat liver microsome with an IC₅₀ of 8.2 μM .

HY-N4070

6"-O-Acetylgenistin	Flavonoids Classification of Application Fields Leguminosae Glycine max (L.) merr Other Diseases Phenols Polyphenols Plants Disease Research Fields Isoflavones Source Classification	Others
6"-O-Acetylgenistin is an isoflavone glycoside isolated from soybeans. 6"-O-Acetylgenistin significantly inhibits lipid peroxidation in rat liver microsome with an IC₅₀ of 10.6 μM .

HY-B1341

Norethynodrel Enidrel; SC-4642; NSC 15432	Structural Classification Classification of Application Fields Endogenous metabolite Disease Research Fields Endocrinology Steroids Source Classification	Endogenous Metabolite Progesterone Receptor
Norethynodrel (Enidrel; SC-4642) is an orally active progestogen analog that reduces estrogen-like effects and enhances progestogen-like responses in endometrial stromal cells. Norethynodrel also promotes cell maturation and predecidual cell formation by inducing organelle hyperplasia and glycogen accumulation. Norethynodrel competitively inhibits drug-metabolizing enzymes in rat liver microsomes, thereby prolonging Pentobarbital sleep time, while exhibiting multiple effects including reduced body weight gain, attenuated heart rate elevation and ovulation inhibition. In mouse models, Norethynodrel significantly increases the incidence of mammary adenocarcinoma, cervical cancer and pituitary tumors. Norethynodrel can be used for mechanism research on related diseases such as mammary adenocarcinoma, cervical cancer, ovarian tubular adenoma and pituitary adenoma .

HY-N1483

Guanfu base A	Cardiovascular Disease Alkaloids Classification of Application Fields Other Alkaloids Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields Source Classification	Potassium Channel
Guanfu base A is an antiarrhythmic alkaloid isolated from Aconitum coreanum and is a potent noncompetitive CYP2D6 inhibitor, with a K_i of 1.20 μM in human liver microsomes (HLMs) and a K_i of 0.37 μM for the human recombinant form (rCYP2D6). Guanfu base A is also a potent competitive inhibitor of CYP2D in monkey (K_i of 0.38 μM) and dog (K_i of 2.4 μM) microsomes . Guanfu base A also inhibits HERG channel current .

HY-W130610R

Stearamide (Standard)	Structural Classification Natural Products Microorganisms Source Classification	Liposome Reference Standards Akt mTOR
Ginsenoside C-K (Standard) is the analytical standard of Ginsenoside C-K. This product is intended for research and analytical applications. Ginsenoside C-K, a bacterial metabolite of G-Rb1, exhibits anti-inflammatory effects by reducing iNOS and COX-2. Ginsenoside C-K exhibits an inhibition against the activity of CYP2C9 and CYP2A6 in human liver microsomes with IC50s of 32.0±3.6 μM and 63.6±4.2 μM, respectively.

HY-N8331

Terpendole I	Alkaloids Structural Classification Microorganisms Classification of Application Fields Terpenoids Diterpenoids Disease Research Fields Indole Alkaloids Source Classification Cancer	Endogenous Metabolite Acyltransferase
Terpendole I is a fungal indole diterpenoid and an ACAT inhibitor (IC₅₀ = 145 µM). Terpendole I can be used in studies related to lipid metabolism .

HY-N4267

Yangambin	Cardiovascular Disease Structural Classification other families Classification of Application Fields Lignans Phenylpropanoids Plants Disease Research Fields Source Classification	Calcium Channel Platelet-activating Factor Receptor (PAFR) UGT Leukotriene Receptor TNF Receptor PGE synthase Interleukin Related
Yangambin is a PAF receptor antagonist and UGT1A1/UGT1A3 inhibitor, with an IC₅₀ of 29.7 μM and a K_i of 17.1 μM against human UGT1A1, and an IC₅₀ of 56.5 μM and a K_i of 66.8 μM against human UGT1A3. Yangambin blocks PAF-mediated responses, inhibits LTB₄-mediated neutrophil infiltration, and suppresses inflammatory events and anaphylactic contraction. Yangambin acts as a central nervous system inhibitor to reduce spontaneous activity, and also exhibits analgesic, anticonvulsant, antileishmanial, vasodilatory and hypotensive effects. Yangambin blocks voltage-gated Ca ²⁺ channels, reduces the production of NO, TNF-α, IL-6 and PGE2 in cells, increases the production of IL-10, and exerts a protective effect against cardiovascular injury. Yangambin can be used in research related to allergies, cutaneous leishmaniasis, central nervous system diseases and cardiovascular diseases .

HY-N6702

Enniatin A	Cardiovascular Disease Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Source Classification	Acyltransferase
Enniatin A is a Fusarium mycotoxin. Enniatin A inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 22 μM in an enzyme assay using rat liver microsomes .

HY-N11677

7-Hydroxy-TSU-68	Alkaloids Monophenols Pyrrole Alkaloids Phenols Endogenous metabolite Source Classification	Drug Metabolite
7-Hydroxy-TSU-68 is a derivative of TSU-68 (HY-10517). It is a metabolite of the biotransformation pathway of TSU-68 in human liver microsomes. The content represents the self-induced hydroxylation level of TSU-68 .

HY-N16658

Asperilin NSC 85238	Structural Classification Terpenoids Sesquiterpenes Plants Compositae Oparanthus teikiteetinii (J.Florence & Stuessy) R.K.Shannon & W.L.Wagner Source Classification	Glutathione Peroxidase
Asperilin (NSC 85238) is an orally active sesquiterpene lactone. Asperilin is an effective hydroxyl radical scavenger. Asperilin significantly enhance the lipid peroxidation levels of liver microsomes in various systems. Asperilin leads to a significant decrease in liver glutathione (GSH) levels and an increase in glutathione peroxidase (GPx) activity. Asperilin can be used for research on inflammatory conditions .

HY-N0904R

Ginsenoside C-K (Standard) Ginsenoside compound K(Standard); Ginsenoside K (Standard)	Panax ginseng C. A. Meyer Triterpenes Structural Classification Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Araliaceae Source Classification	Reference Standards COX NO Synthase Cytochrome P450
Ginsenoside C-K (Standard) is the analytical standard of Ginsenoside C-K. This product is intended for research and analytical applications. Ginsenoside C-K, a bacterial metabolite of G-Rb1, exhibits anti-inflammatory effects by reducing iNOS and COX-2. Ginsenoside C-K exhibits an inhibition against the activity of CYP2C9 and CYP2A6 in human liver microsomes with IC50s of 32.0±3.6 μM and 63.6±4.2 μM, respectively.

HY-N11546

Sapindoside B	Structural Classification Eleutherococcus sieboldianus Makino Terpenoids Diterpenoids Plants Araliaceae Source Classification	Cytochrome P450 Bacterial Fungal
Sapindoside B is a substance with hepatoprotective activity, and also acts as a cytochrome P-450 (cytochrome P-450) inhibitor, antibacterial agent and membrane-disrupting agent. Sapindoside B reversibly inhibits the content of cytochrome P-450 in liver microsomes, suppresses the phenobarbital-induced increase in enzyme content, reduces the production of active metabolites mediated by cytochrome P-450, and alleviates hepatotoxic injury. Sapindoside B binds to Cutibacterium acnes lipase, reduces lipase activity, inhibits biofilm formation, and decreases bacterial adhesion. Sapindoside B exhibits cytotoxicity against human cancer, liver cancer, leukemia and glioblastoma cells. Sapindoside B inhibits mycelial growth of phytopathogenic fungal strains, possesses antibacterial activity against dermatophytes, and also has hemolytic/membrane-lytic activity. Sapindoside B can be used in research related to liver injury, Cutibacterium acnes biofilm-associated infections, gastric cancer, carcinoma, promyelocytic leukemia, glioblastoma, apple scab and grape gray mold .

HY-121345

Homobaldrinal	Ketones, Aldehydes, Acids Valeriana officinalis Linn. Plants Valerianaceae Source Classification	Drug Metabolite
Homobaldrinal is a decomposition product of Valepotriate (HY-N0718). Homobaldrinal exhibits genotoxic activity in the Salmonella/microsome test .

HY-N13388

5-Hydroxytryptophol-O-glucuronide UGT1A6	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Biochemical Assay Reagents
5-Hydroxytryptophol-O-glucuronide is an authentic glucuronide standard and probe metabolite. 5-Hydroxytryptophol-O-glucuronide is used to detect the activity of human UGT1A6 in in vitro systems including human liver microsomes and recombinant UGT1A6 .

HY-N9515

Diallyl tetrasulfide	Structural Classification Natural Products Allium sativum L. Plants Amaryllidaceae Source Classification	Apoptosis Reactive Oxygen Species (ROS)
Diallyl tetrasulfide is an orally active diallyl tetrasulfide. Diallyl tetrasulfide ameliorates cadmium-induced changes in acetylcholinesterase and adenosine triphosphatase activities as well as oxidative stress injury in the brain of rats . Diallyl tetrasulfide inhibits lipid peroxidation in rat liver microsomes . Diallyl tetrasulfide ameliorates cadmium-induced oxidative liver injury in rats . Diallyl tetrasulfide protects cells against cadmium-induced loss of cell viability, reduces apoptosis rate and ROS production. Diallyl tetrasulfide is applicable to research related to cadmium-induced neurotoxicity and cadmium-induced oxidative liver injury .

HY-N7454

Anhydroerythromycin A	Infection Structural Classification Macrolide Antibiotics Classification of Application Fields Antibiotics Antibacterial Disease Research Endogenous metabolite Disease Research Fields Source Classification	Drug Metabolite Bacterial
Anhydroerythromycin A is a degradation product of the macrolide antibiotic erythromycin. Anhydroerythromycin A is formed via degradation of erythromycin in acidic aqueous solutions in vitro as well as in vivo. Anhydroerythromycin A is active against S. aureus and B. cereus in vitro (MICs = 12.5 and 6.25 μg/ml, respectively). Anhydroerythromycin A also inhibits steroid 6β-hydroxylase activity associated with the cytochrome P450 (CYP) isoform CYP3A in human liver microsomes.

HY-N8094

Kushenol M	Flavanonols Flavonoids Classification of Application Fields Leguminosae Other Diseases Phenols Polyphenols Plants Sophora flavescens Aiton Disease Research Fields Source Classification	Cytochrome P450
Kushenol M is a flavonoid from Sophora flavescens. Kushenol M is a cytochrome P450 (CYP) inhibitor, with IC₅₀ values of 1.29 μM for CYP3A4 in human liver microsomes .

HY-N10322

2-Hydroxyemodin	Quinones other families Classification of Application Fields Anthraquinones Other Diseases Phenols Polyphenols Plants Disease Research Fields Source Classification	Drug Metabolite
2-Hydroxyemodin is an active metabolite of emodin in the hepatic microsomes. Emodin is an anthraquinone present in fungal metabolites and constituent of rhubarb. 2-Hydroxyemodin proves to be mutagenic to Salmonella typhimurium TA1537 in the absence of activation system .

HY-N5132R

(-)-Fenchone (Standard)	Structural Classification Other Monoterpenes Terpenoids Umbelliferae Plants Vernonia Schreb. Source Classification	Reference Standards Others
(-)-Fenchone (Standard) is the analytical standard of (-)-Fenchone. This product is intended for research and analytical applications. (-)-Fenchone, a bicyclic monoterpene, is widely distributed in plants and found in essential oils from Foeniculum vulgare. (-)-Fenchone is oxidized to 6-endo-hydroxyfenchone, 6-exo-hydroxyfenchone and 10-hydroxyfenchone derivatives by CYP2A6 and CYP2B6 in human liver microsomes with CYP2A6 playing a more important role than CYP2B6 .

HY-125568

Pyridoxatin	Alkaloids Microorganisms Classification of Application Fields Other Diseases Pyridine Alkaloids Disease Research Fields Source Classification	MMP
Pyridoxatin is a free radical scavenger of microbial origin. Pyridoxatin is isolated from a fungus culture identified as Acremonium sp. BX86. Pyridoxatin inhibits lipid peroxidation induced by free radicals in rat liver microsomes free from vitamin E .

HY-N11827

Isocorybulbine (+)-Isocorybulbine	Structural Classification Alkaloids Monophenols Phenols Plants Papaveraceae Alkaloid Dimers Corydalis turtschaninovii Bess. Source Classification	Drug Metabolite
Isocorybulbine ((+)-Isocorybulbine) is one of the main metabolites of Corydaline (HY-N0923) in human liver microsomes and liver cells. Corydaline has anti-acetylcholinesterase, anti-allergic, anti-allergic reaction and gastric emptying activities. Isocorybulbine can be used for the metabolic study of Corydaline .

HY-N15411

Helminthosporol	Terpenoids Sesquiterpenes Millettia erythrocalyx Gagnep. Plants Compositae Source Classification	Acyltransferase Phytohormone
Helminthosporol is a natural plant growth-regulator that can promote the growth of rice and lettuce seedlings. Helminthosporol can also inhibit the activity of acyl-CoA: cholesterol acyltransferase (ACAT) in rat liver microsomes and the synthesis of cholesterol esters in macrophages .

HY-N11676

6-Hydroxy-TSU-68	Alkaloids Monophenols Pyrrole Alkaloids Phenols Endogenous metabolite Source Classification	Drug Metabolite
6-Hydroxy-TSU-68 is a derivative of TSU-68 (HY-10517). It is a metabolite of the biotransformation pathway of TSU-68 in human liver microsomes. The content represents the self-induced hydroxylation level of TSU-68 .

HY-N14038

Crocacin A	Natural Products Microorganisms Source Classification	Fungal
Crocacin A has anti-yeast and filamentous fungal activity. Crocacin A can inhibit mouse fibroblasts L929. In the microsomes of the calf's heart, Crocacin A can interrupt the bc1 segment of electronic transmission, causes redshift of 569 nm peak in cytochrome B reduction spectrum .

HY-W209558

Acoramone 2,4,5-Trimethoxyphenylacetone	Natural Products Araceae Acorus calamus L. Plants Source Classification	Endogenous Metabolite
Acoramone (2,4,5-Trimethoxyphenylacetone) is a natural product that can be isolated from phenylpropane. Acoramone is one of the main metabolites identified in the ¹H NMR spectrum of fraction b of the supernatant from the incubation of liver microsomes from Aroclor 1254-pretreated rats .

HY-N14040

Crocacin B	Natural Products Microorganisms Source Classification	Fungal
Crocacin B has anti-yeast and filamentous fungal activity. Crocacin B can inhibit mouse fibroblasts L929. In the microsomes of the calf's heart, Crocacin B can interrupt the bc1 segment of electronic transmission, causes redshift of 569 nm peak in cytochrome B reduction spectrum .

HY-N6704

Enniatin A1	Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Antibacterial Disease Research Anticancer Disease Research Fields Cancer Source Classification	ERK Apoptosis
Enniatin A1 isolated from Fusarium mycotoxins is a cyclic hexadepsipeptide consisting of alternating D-α-hydroxyisovaleric acids and N-methyl-L-amino acids. Enniatin A1 possesses anticarcinogenic properties by induction of apoptosis and disruption of ERK signalling pathway. Enniatin A1 inhibits ACAT with an IC₅₀ of 49 μM in rat liver microsomes .

HY-113516

20-HETE Ethanolamide	Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
20-HETE Ethanolamide is a metabolite of endocannabinoid Anandamide. 20-HETE Ethanolamide binds to the rat brain cannabinoid CB1 receptor with a K_i of 985 nM .

HY-N18037

Retinyl linoleate	Structural Classification Terpenoids Sesquiterpenes Endogenous metabolite Source Classification	Others
Retinyl linoleate is a retinyl ester. Retinyl linoleate is synthesized by microsomes from Retinoic acid (HY-14649)-treated cultured human keratinocytes .

HY-N12571A

(E/Z)-3-Hydroxylicochalcone A	Structural Classification Leguminosae Glycyrrhiza inflata Batal. Phenols Polyphenols Plants Source Classification	Reactive Oxygen Species (ROS) Interleukin Related Prostaglandin Receptor
(E/Z)-3-Hydroxylicochalcone A (Compound 1) is a flavonoid found in licorice (Glycyrrhiza inflata and Glycyrrhiza uralensis), with antioxidant and anti-inflammatory activity. (E/Z)-3-Hydroxylicochalcone A inhibits lipid peroxidation in rat liver microsomes. (E/Z)-3-Hydroxylicochalcone A inhibits LPS (HY-D1056)-induced ROS, NO, IL-6, and PGE2 production .

HY-N17823

Plantagoside A	Plantaginaceae Structural Classification Phenols Polyphenols Plantago asiatica L. Plants Source Classification	Others
Plantagoside A (Compound 3) is a phenylethanoid glycoside found in Plantago asiatica. Plantagoside A has antioxidant activity and can inhibit lipid peroxidation in rat liver microsomes induced by ADP and NADPH with an IC₅₀ of 0.54 μM .

HY-N14043

Crocacin C	Natural Products Microorganisms Source Classification	Fungal
Crocacin C has anti-yeast and filamentous fungal activity. Crocacin C can inhibit mouse fibroblasts L929. In the microsomes of the calf's heart, Crocacin C can interrupt the bc1 segment of electronic transmission, causes redshift of 569 nm peak in cytochrome B reduction spectrum .

HY-N14044

Crocacin D	Natural Products Microorganisms Source Classification	Fungal
Crocacin D has anti-yeast and filamentous fungal activity. Crocacin D can inhibit mouse fibroblasts L929. In the microsomes of the calf's heart, Crocacin D can interrupt the bc1 segment of electronic transmission, causes redshift of 569 nm peak in cytochrome B reduction spectrum .

HY-W015782R

4-Ethylresorcinol (Standard)	Structural Classification Phenols Polyphenols Umbelliferae Plants Echinacea angustifolia DC. Source Classification	Tyrosinase PKA Reference Standards
4-Ethylresorcinol (Standard) is the analytical standard of 4-Ethylresorcinol (HY-W015782). This product is intended for research and analytical applications. 4-Ethylresorcinol is a derivative of resorcinol and can serve as a substrate for tyrosinase. 4-Ethylresorcinol has anti-hyperpigmentation and antioxidant effects and can inhibit melanin synthesis. 4-Ethylresorcinol has potential whitening value .

HY-N12630

Mycosporine glycine Mycosporine-Gly	Structural Classification Animals Ketones, Aldehydes, Acids Source Classification	Mitochondrial Metabolism Bacterial
Mycosporine glycine (Mycosporine-Gly) is a potent singlet oxygen quencher. Mycosporine glycine can effectively suppress various detrimental effects of the Type-II photosensitization in biological systems, such as inactivation of mitochondrial electron transport, lipid peroxidation of microsomes, hemolysis of erythrocytes and growth inhibition of E.coli. Mycosporine glycine can be used for protecting marine organisms against sunlight damage .

HY-N18235

(1Z)-Atractylodinol	Structural Classification Natural Products Plants Compositae Source Classification Erythrina sigmoidea Hua	Lipoxygenase
(1Z)-Atractylodinol, an acetylenes compound, is a weak 5-lipoxygenase (5-LOX) inhibitor with an IC₅₀ of 17.8 μM. (1Z)-Atractylodinol can be used for the study of inflammatory diseases .

HY-N2129A

N-Nornuciferine hydrochloride	Structural Classification Alkaloids Nelumbo nucifera Gaertn. Plants Isoquinoline Alkaloids Nymphaeaceae Source Classification	Cytochrome P450 Cholinesterase (ChE)
N-Nornuciferine hydrochloride is an orally active, blood-brain barrier-permeable CYP2D6 inhibitor, with an IC₅₀ of 3.76 μM and a K_i of 2.34 μM against human CYP2D6. N-Nornuciferine hydrochloride also acts as a BChE inhibitor, showing an IC₅₀ of 5.6 μM in mice . N-Nornuciferine hydrochloride can be used in the research of neurological-related diseases .

HY-W777236

N-Acetyl serotonin β-D-glucuronide	Structural Classification Natural Products Selaginellaceae Plants Selaginella tamariscina (P. Beauv.) Spring Source Classification	Drug Metabolite
N-Acetyl serotonin β-D-glucuronide is a glucuronidated metabolite of N-acetylserotonin (HY-107854) and a probe metabolite for UGT1A6 activity assays.N-Acetyl serotonin β-D-glucuronide forms from N-acetyl serotonin via glucuronidation catalyzed by a UGT enzyme .

HY-N17495

Luteolin 7-O-(6-O-malonyl-β-D-glucoside)	Structural Classification Flavonoids Dendranthema morifolium (Ramat.) Tzvel. Plants Compositae Other Flavonoids Source Classification	Others
Luteolin 7-O-(6-O-malonyl-β-D-glucoside) is an orally active flavonoid free radical scavenger. Luteolin 7-O-(6-O-malonyl-β-D-glucoside) scavenges free radicals, inhibits the activity elevation of aspartate aminotransferase and alanine aminotransferase in mouse plasma, as well as the elevation of liver lipid hydroperoxide content. Luteolin 7-O-(6-O-malonyl-β-D-glucoside) is applicable for liver injury research .

Cat. No.	Product Name	Chemical Structure

HY-134423S

Stearoyl coenzyme A-13C18 lithium
Stearoyl coenzyme A- ¹³C₁₈ (lithium) is the ¹³C labeled Stearoyl coenzyme A lithium . Stearoyl coenzyme A (Stearoyl-CoA) lithium is an active compound that can be used as a substrate for the determination of stearoyl-Coenzyme desaturase in microsomes .

HY-B0476S

Phenacetin-d5
Phenacetin-d₅ is the deuterium labeled Phenacetin. Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent. Phenacetin is a selective COX-3 inhibitor. Phenacetin is used as probe of cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats .

HY-B0794S

AZ7550-d5
AZ7550-d₅ is the deuterium labeled AZ7550?(HY-B0794). AZ7550, an active metabolite of Osimtinib (AZD9291; HY-15772), inhibits the activity of?IGF1R?with an?IC₅₀?of 1.6 μM .

HY-B0476S1

Phenacetin-13C
Phenacetin- ¹³C is the ¹³C labeled Phenacetin . Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent. Phenacetin is a selective COX-3 inhibitor. Phenacetin is used as probe of cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats .

HY-Z3421S

Vonoprazan-d3 fumarate

Vonoprazan-d₃ fumarate is the deuterium labeled Vonoprazan fumarate (HY-15295). Vonoprazan Fumarate (TAK-438), a proton pump inhibitor (PPI), is a potent and orally active potassium-competitive acid blocker (P-CAB), with antisecretory activity. Vonoprazan Fumarate inhibits H+,K+-ATPase activity in porcine gastric microsomes with an IC50 of 19 nM at pH 6.5. Vonoprazan Fumarate is developed for the research of acid-related diseases, such as gastroesophageal reflux disease and peptic ulcer disease .

HY-B0822S1

Fipronil-13C6

Fipronil- ¹³C₆ is the ¹³C-labeled Fipronil. Fipronil is an insecticide that acts as a selective antagonist of insect GABA receptors (IC50s = 30 nM and 1,600 nM for cockroach and rat receptors, respectively). Fipronil also inhibits desensitizing and non-desensitizing glutamate-induced chloride currents in cockroach neurons (IC50s = 800 nM and 10 nM, respectively). Fipronil induces activity of the cytochrome P450 (CYP) isoforms CYP1A1/2, CYP2B1/2, and CYP3A1/2 in isolated rat liver microsomes.

HY-169332

Piezo1 agonist 1-d2

Piezo1 agonist 1-d2 is a Piezo1 agonist and osteogenesis promoter with an EC₅₀ of 2.21 μM. Piezo1 agonist 1-d2 activates Piezo1 and induces calcium ion influx in mesenchymal stem cells. Piezo1 agonist 1-d2 activates the Erk signaling pathway and promotes osteogenesis of mesenchymal stem cells. Piezo1 agonist 1-d2 alleviates disuse osteoporosis in a hindlimb unloading rat model. Piezo1 agonist 1-d2 can be used for research on osteoporosis .

HY-W707708

N-(4-Ethoxyphenyl)acetamide-2,2,2-d3
N-(4-Ethoxyphenyl)acetamide-2,2,2-d₃ is the deuterium labeled Phenacetin (HY-B0476). Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent. Phenacetin is a selective COX-3 inhibitor. Phenacetin is used as probe of cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats .

HY-W015912S

2-Acetylfuran-d3

2-Acetylfuran-d₃ is deuterated labeled Citreoviridin (HY-N6745). Citreoviridin, a toxin from Penicillium citreoviride NRRL 2579, inhibits brain synaptosomal Na ⁺/K ⁺-ATPase whereas in microsomes, both Na ⁺/K ⁺-ATPase and Mg ²⁺-ATPase activities are significantly stimulated in a dose-dependent manner . Citreoviridin inhibits cell proliferation and enhances apoptosis of human umbilical vein endothelial cells .

HY-W699983

Imidazole-15N2

Imidazole- ¹⁵N₂ (Glyoxaline- ¹⁵N₂) is ¹⁵N labeled Imidazole. Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG₂ and PGH₂) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CL ^Pro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease .

HY-N6702S

Enniatin A-13C36
Enniatin A- ¹³C₃₆ is the ¹³C-labeled Enniatin A (HY-N6702). Enniatin A is a Fusarium mycotoxin. Enniatin A inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 22 μM in an enzyme assay using rat liver microsomes .

HY-N3806S

Enniatin B-13C33
Enniatin B- ¹³C₃₃ is the ¹³C-labeled Enniatin B (HY-N3806). Enniatin B is a Fusarium mycotoxin. Enniatin B inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC50 of 113 μM in an enzyme assay using rat liver microsomes . Enniatins B decreases the activation of ERK (p44/p42) .

HY-N6704S

Enniatin A1-13C35

Enniatin A1- ¹³C₃₅ is the ¹³C-labeled Enniatin A1 (HY-N6704). Enniatin A1 isolated from Fusarium mycotoxins is a cyclic hexadepsipeptide consisting of alternating D-α-hydroxyisovaleric acids and N-methyl-L-amino acids. Enniatin A1 possesses anticarcinogenic properties by induction of apoptosis and disruption of ERK signalling pathway. Enniatin A1 inhibits ACAT with an IC50 of 49 μM in rat liver microsomes .

HY-N3807S

Enniatin B1-13C34

Enniatin B1- ¹³C₃₄ is the ¹³C-labeled Enniatin B1 (HY-N3807). Enniatin B1 is a Fusarium mycotoxin. Enniatin B1 inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC₅₀ of 73 μM in an enzyme assay using rat liver microsomes . Enniatin B1 crosss the blood-brain barrier . Enniatin B1 decreases the activation of ERK (p44/p42). Enniatin B1 inhibits moderately TNF-α-induced NF-κB activation .

Cat. No.	Product Name		Classification

HY-101016

17-ODYA 1 Publications Verification		Alkynes
17-ODYA is a CYP450 ω-hydroxylase inhibitor. 17-ODYA is also a potent inhibitor (IC₅₀<100 nM) of the formation of 20-hydroxyeicosatetraenoic acid (20-HETE), epoxyeicosatrienoic acids and dihydroxyeicosatrienoic acids by rat renal cortical microsomes incubated with arachidonic acid. 17-ODYA completely attenuates the isoproterenol (ISO)-induced apoptosis, and necrosis in cultured cardiomyocytes . 17-ODYA is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-126691

DBCO-PEG4-VC-PAB-DMEA-PNU-159682		ADC Synthesis DBCO
DBCO-PEG4-VC-PAB-DMEA-PNU-159682, a agent-linker conjugate for ADC, consists the ADC linker DBCO-PEG4-VC-PAB and a potent ADC cytotoxin DMEA-PNU-159682. DMEA-PNU-159682 includes metabolites of nemorubicin (MMDX) from liver microsomes and ADC cytotoxin PNU-159682. DBCO-PEG4-VC-PAB-DMEA-PNU-159682 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-168328

FKK6		Alkynes
FKK6 is a selective agonist for pregnane X receptor (PXR) with an EC₅₀ of 1.2 µM. FKK6 exhibits good affinity with plasma proteins, and good metabolic metabolism in human microsomes. FKK6 inhibits PXR-related NF-κB signaling pathway, inhibits the expression of inflammatory factors, and exhibits anti-inflammatory activity against DSS (HY-116282)-induced colitis in mouse model .

HY-B1341

Norethynodrel Enidrel; SC-4642; NSC 15432		Alkynes
Norethynodrel (Enidrel; SC-4642) is an orally active progestogen analog that reduces estrogen-like effects and enhances progestogen-like responses in endometrial stromal cells. Norethynodrel also promotes cell maturation and predecidual cell formation by inducing organelle hyperplasia and glycogen accumulation. Norethynodrel competitively inhibits drug-metabolizing enzymes in rat liver microsomes, thereby prolonging Pentobarbital sleep time, while exhibiting multiple effects including reduced body weight gain, attenuated heart rate elevation and ovulation inhibition. In mouse models, Norethynodrel significantly increases the incidence of mammary adenocarcinoma, cervical cancer and pituitary tumors. Norethynodrel can be used for mechanism research on related diseases such as mammary adenocarcinoma, cervical cancer, ovarian tubular adenoma and pituitary adenoma .

HY-119647

PPOH		Alkynes
PPOH, a fatty acid derivative, is a selective cyclooxygenase (COX) inhibitor that inhibits arachidonic acid cyclooxygenase activity in renal cortical microsomes. In addition, PPOH acts on CYP4A2 and CYP4A3 with the IC₅₀ values of 22 μM and 6.5 μM, respectively . PPOH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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