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Results for "

P-450

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Cytochrome P450 (216) 5-HT Receptor (4) Adenosine Receptor (1) Adrenergic Receptor (4) Akt (1) Aldose Reductase (1) Angiotensin-converting Enzyme (ACE) (1) Antibiotic (17) Apoptosis (19) Aryl Hydrocarbon Receptor (1) Autophagy (20) Bacterial (28) Bcl-2 Family (2) BCRP (1) Biochemical Assay Reagents (2) Calcium Channel (3) Caspase (2) Cholinesterase (ChE) (2) COX (6) DNA Alkylator/Crosslinker (1) DNA/RNA Synthesis (1) Dopamine Receptor (3) Dopamine β-hydroxylase (2) Drug Derivative (1) Drug Intermediate (1) Drug Metabolite (41) Endogenous Metabolite (28) Ferroptosis (3) FGFR (1) Fluorescent Dye (3) Fungal (29) GABA Receptor (2) Glucocorticoid Receptor (1) Glutathione S-transferase (2) Glycosidase (2) HBV (2) HCV (4) HCV Protease (2) Hedgehog (4) Histamine Receptor (3) Histone Methyltransferase (1) HIV (4) HMG-CoA Reductase (HMGCR) (1) HSV (1) iGluR (1) Influenza Virus (2) Insecticide (1) Isotope-Labeled Compounds (20) mAChR (2) MDM-2/p53 (1) Mineralocorticoid Receptor (1) Mitochondrial Metabolism (1) Monoamine Oxidase (7) mTOR (2) Na+/K+ ATPase (3) Necroptosis (2) Neuropeptide FF Receptor (1) NO Synthase (2) Opioid Receptor (2) P-glycoprotein (2) p38 MAPK (1) Parasite (13) PARP (2) PERK (1) Phosphatase (1) PI3K (1) PKC (3) Platelet-activating Factor Receptor (PAFR) (1) Potassium Channel (11) PPAR (14) Prostaglandin Receptor (3) PROTACs (1) Pyroptosis (1) Pyruvate Kinase (1) RAR/RXR (4) Reactive Oxygen Species (2) Reverse Transcriptase (3) Ribosomal S6 Kinase (RSK) (1) ROCK (1) SARS-CoV (4) Serotonin Transporter (2) SGLT (1) Sodium Channel (4) Survivin (2) Telomerase (2) TGF-β Receptor (1) Thrombopoietin Receptor (5) Toll-like Receptor (TLR) (1) Urotensin Receptor (1) VD/VDR (1) γ-secretase (1)
By Research Areas:	Cancer (117) Cardiovascular Disease (49) Endocrinology (15) Infection (70) Inflammation/Immunology (62) Metabolic Disease (79) Neurological Disease (59)
Click Chemistry:	Alkynes (5)
Oligonucleotides:	Solvents (1) Preservatives (1)

367

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

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Isotope-Labeled Compounds

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Oligonucleotides

Targets Recommended: Cytochrome P450

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-100638A

RPR132595A hydrochloride NPC hydrochloride	Drug Metabolite	Cancer
RPR132595A (NPC) hydrochloride is an active metabolite of CPT-11, which is generated by *cytochrome P-450* 3A4 (CYP3A4)** and finally excreted through urine .

HY-103389

1-Aminobenzotriazole 5 Publications Verification ABT; 3-Aminobenzotriazole	Cytochrome P450	Cancer
1-Aminobenzotriazole is a nonspecific and irreversible inhibitor of cytochrome P450 (P450).

HY-N2229

Rhapontigenin 2 Publications Verification	Cytochrome P450 Fungal Bacterial	Infection Inflammation/Immunology Cancer
Rhapontigenin is a natural analog of resveratrol with anticancer, antioxidant, antifungal and antibacterial activities. Rhapontigenin is amechanism-based, potent and selective *cytochrome P450* 1A1?inactivator (IC₅₀** ?= 400 nM). Rhapontigenin exhibits 400-fold and 23-fold selectivity for P450 1A1 over P450 1A2 and P450 1B1, respectively .

HY-P2906

*Cytochrome P450* reductase**	Cytochrome P450	Others
Cytochrome P450 reductase is a NADPH-cytochrome reductase. Cytochrome P450 reductase has a role in promoting aromatase conformation optimal for substrate binding .

HY-132178

Cytochrome P450	Endogenous Metabolite	Metabolic Disease Cancer
Cytochrome P450 is a family of monooxygenase enzymes that catalyzes the conversion of fatty acids to terminal alkenes using hydrogen peroxide as a cosubstrate. Cytochrome P450 as membrane-bound hemoproteins, plays important roles in the detoxification of drugs, cellular metabolism, and homeostasis .

HY-100638

RPR132595A NPC	Drug Metabolite	Cancer
RPR132595A (NPC) is an active metabolite of CPT-11, which is generated by *cytochrome P-450* 3A4 (CYP3A4)** and finally excreted through urine .

HY-D0147

Resorufin pentyl ether Pentoxyresorufin	Bacterial	Infection
Resorufin pentyl ether (Pentoxyresorufin) is a Resazurin (HY-111391) analogue. Resorufin pentyl ether can function as a substrate probe to characterize and differentiate between a variety of inducers of cytochromes P-450. Resorufin pentyl ether has bactericidal activity against N. gonorrhoeae .

HY-N1282R

Seneciphylline (Standard)	Glutathione S-transferase Cytochrome P450	Cancer
Seneciphylline (Standard) is the analytical standard of Seneciphylline. This product is intended for research and analytical applications. Seneciphylline is a toxic pyrrolizidine alkaloid in Gynura japonica . Seneciphylline significantly increases the activities of epoxide hydrase and glutathione-S-transferase but causes reduction of cytochrome P-450 and related monooxygenase activities .

HY-160979

Bisfentidine DA-5047	Histamine Receptor	Others Endocrinology
Bisfentidine is an H2 receptor antagonist, Bisfentidine can block the H2 receptor on the cells of the stomach wall, and reduce the secretion of stomach acid. Bisfentidine binds to cytochrome P-450 in liver microsomes and affects drug metabolism. Bisfentidine can be used in the study of metabolic processes of drugs, lipid peroxidation processes and peptic ulcers diseases .

HY-W000343

1-Tritylimidazole	Cytochrome P450	Others
1-Tritylimidazole is an inducer of cytochrome P450 (Cytochrome P450) .

HY-N2229R

Rhapontigenin (Standard)	Cytochrome P450 Fungal Bacterial	Infection Inflammation/Immunology Cancer
Rhapontigenin (Standard) is the analytical standard of Rhapontigenin. This product is intended for research and analytical applications. Rhapontigenin is a natural analog of resveratrol with anticancer, antioxidant, antifungal and antibacterial activities. Rhapontigenin is amechanism-based, potent and selective cytochrome P450 1A1 inactivator (IC₅₀ = 400 nM). Rhapontigenin exhibits 400-fold and 23-fold selectivity for P450 1A1 over P450 1A2 and P450 1B1, respectively .

HY-135073

PCMPA hydrochloride	Drug Derivative	Neurological Disease
PCMPA hydrochloride a derivative of Phencyclidine that can be metabolized by cytochrome P450 isoenzymes (P450s) .

HY-116050

17(S)-HETE	Cytochrome P450 Na+/K+ ATPase	Cardiovascular Disease Inflammation/Immunology
17S-HETE is arachidonic acid metabolite through cytochrome P-450 pathways. 17S-HETE serves as allosteric activator of the cytochrome P450 1B1 and inhibitor of ATPase, induces cardic hypertrophy .

HY-112734

4'-Methylchrysoeriol	Cytochrome P450	Cancer
4'-Methylchrysoeriol is a potent inhibitor of Cytochrome P450 enzymes, with an IC₅₀ of 19 nM for human P450 1B1-dependent EROD.

HY-B1307

Zoxazolamine	Cytochrome P450	Neurological Disease
Zoxazolamine is widely used for a pharmacologic test that serves as a convenient indicator of changes in cytochrome P-450 activity in rodents.

HY-100625

BVT948 2 Publications Verification	Phosphatase Cytochrome P450 Histone Methyltransferase	Cancer
BVT948 is a protein tyrosine phosphatase (PTP) inhibitor which can also inhibit several cytochrome P450 (P450) isoforms and lysine methyltransferase SETD8 (KMT5A).

HY-D0055

3-Cyano-7-ethoxycoumarin	Cytochrome P450	Others
3-Cyano-7-ethoxycoumarin is a fluorogenic cytochrome P-450 substrate that generates blue fluorescent product upon enzyme cleavage Target: Cytochrome P450 3-Cyano-7-ethoxycoumarin is a fluorescent probe useful in microsomal dealkylase studies.

HY-B1948

Diniconazole Rac-diniconazole	Bacterial	Infection
Diniconazole is a newly developed fungicide strongly inhibited lanosterol 14 alpha-demethylation catalyzed by a yeast cytochrome P-450.

HY-B1184A

(S)-Mephenytoin (+)-Mephenytoin	Cytochrome P450	Neurological Disease
(S)-Mephenytoin ((+)-Mephenytoin) is an anticonvulsive agent. (S)-Mephenytoin is a substrate of the cytochrome P450 (CYP) isoform CYP2C19. (S)-Mephenytoin can be used for the analysis of cytochrome P450 metabolism .

HY-116196

17-HETE	Na+/K+ ATPase Cytochrome P450	Cardiovascular Disease Inflammation/Immunology
17-HETE is arachidonic acid metabolite through cytochrome P-450 pathways, which consists of 17R-HETE and 17S-HETE enantiomers. 17-HETE serves as allosteric activator of the cytochrome P450 1B1 and inhibitor of ATPase, induces cardic hypertrophy .

HY-N13089

Pyrethrolone	Others	Others
Pyrethrolone is a metabolite of Cytochrome P450 oxidation of Jasmolone .

HY-118167

Monoethylglycinexylidide	Drug Metabolite	Metabolic Disease Inflammation/Immunology
Monoethylglycinexylidide is a metabolite of Lidocain (HY-B0185) via oxidative N-deethylation of Lignocaine by liver cytochrome P-450 enzymes in the liver ^{[1] ^.}

HY-W001536

7-Methoxyindole, 98%	Biochemical Assay Reagents	Others
7-Methoxyindole, 98% interacts with cytochrome P450 enzymes.

HY-125904

4-Hydroxyretinoic acid	RAR/RXR	Neurological Disease Inflammation/Immunology Cancer
4-Hydroxyretinoic acid (4-HRA) is a naturally occurring retinoid derivative with diverse biological effects. 4-Hydroxyretinoic acid is formed from retinol catalyzed by cytochrome P-450 isozyme(s), and is mainly metabolized by the liver in the body. 4-Hydroxyretinoic acid also serves as the substrate for human liver microsomal UDP-glucuronosyltransferase(s) and recombinant UGT2B7. 4-Hydroxyretinoic acid regulates gene expression and cell differentiation via binding to nuclear receptor RAR (Retinoic Acid Receptor), and activates RARs and RXR-alpha, to induce cancer cell apoptosis. In addition, 4-Hydroxyretinoic acid is also involved in various physiological processes such as immune regulation, neuroprotection, and anti-oxidation .

HY-Z2338

5-O-Desmethyl omeprazole	Drug Metabolite	Others
5-O-Desmethyl omeprazole is a metabolite of Omeprazole by cytochrome P450 .

HY-N7136

α-Terpinyl acetate	Cytochrome P450	Metabolic Disease
α-Terpinyl acetate is a monoterpene ester isolated from Laurus nobilis L. essential oil. α-Terpinyl acetate is a competitive P450 2B6 substrate which binding to the active site of P450 2B6 with a K_d value of 5.4?μM .

HY-106019B

Liarozole fumarate R75251 fumarate	Cytochrome P450	Metabolic Disease
Liarozole fumarate, an imidazole derivative, is a potent inhibitor of cytochrome P450-dependent all-trans retinoic acid 4-hydroxylase and acts by increasing the levels of all-trans retinoic acid in plasma and skin.

HY-N12635

Levinoid C	Cytochrome P450	Neurological Disease
Levinoid C is a Cytochrome P450-modified bacterial terpenoid. Levinoid C shows moderate neuroprotective activity against glutamate-induced excitotoxicity cell model with an EC₅₀ of 21 μM .

HY-120894

16(R)-HETE	Endogenous Metabolite	Others
16(R)-HETE, a metabolite of the cytochrome P450 branch of the arachidonate cascade, is a vasodilator .

HY-W013423

5-Methylchrysene	Cytochrome P450	Cancer
5-Methylchrysene can be activated by several isoenzymes of cytochrome P450 into mutagenic metabolites .

HY-113111

11,12-DiHETrE	Endogenous Metabolite	Inflammation/Immunology
11,12-DiHETrE, an endogenous metabolite, is a Cytochrome P450 (P450) eicosanoid. 11,12-DiHETrE can be used for preterm labor research. 11,12-DiHETrE can be used as a single biomarker for differentiating NAFL (nonalcoholic fatty liver) from NASH (nonalcoholic steatohepatitis) .

HY-B1184AR

(S)-Mephenytoin (Standard)	Cytochrome P450	Neurological Disease
(S)-Mephenytoin (Standard) is the analytical standard of (S)-Mephenytoin. This product is intended for research and analytical applications. (S)-Mephenytoin ((+)-Mephenytoin) is an anticonvulsive agent. (S)-Mephenytoin is a substrate of the cytochrome P450 (CYP) isoform CYP2C19. (S)-Mephenytoin can be used for the analysis of cytochrome P450 metabolism .

HY-130419

(±)13(14)-EpDPA 13,14-EpDPE	Cytochrome P450	Cardiovascular Disease Neurological Disease
(±)13(14)-EpDPA (13,14-EpDPE) is the product of the reaction of cytochrome P-450 epoxygenase with Docosahexaenoic Acid (DHA).(±)13(14)-EpDPA has antihyperalgesic and vasorelaxative activities .

HY-N12530

16,17-EDT	Endogenous Metabolite	Metabolic Disease
16,17-EDT is an oxylipin and a metabolite of adrenic acid formed by the cytochrome P450 (CYP) pathway .

HY-10882

Clotrimazole 5+ Cited Publications	Fungal Bacterial Autophagy Antibiotic	Infection Cancer
Clotrimazole is an imidazole derivative, an antifungal compound and is a CYP (cytochrome P450) inhibitor. Clotrimazole has antibacterial activity.

HY-W011956

6-Hydroxymelatonin	Drug Metabolite Endogenous Metabolite	Neurological Disease Metabolic Disease
6-Hydroxymelatonin is a primary metabolic of Melatonin, which is metabolized by cytochrome P450 (CYP) 1A2.

HY-D0149

4-(Trifluoromethyl)umbelliferone	Cytochrome P450	Others
4-(Trifluoromethyl)umbelliferone is fluorescent probe substrate for rat hepatic cytochrome P450 enzymes .

HY-G0024A

Vildagliptin carboxylic acid metabolite TFA Vildagliptin carboxy acid metabolite TFA	Cytochrome P450	Metabolic Disease
Vildagliptin carboxylic acid metabolite (M20.7) TFA is a potent *P450* enzyme activity inhibitor .

HY-N12529

13,14-EDT	Endogenous Metabolite	Metabolic Disease
13,14-EDT is a metabolite of oxylipids and adrenal acid that is formed through the cytochrome P450 (CYP) pathway .

HY-135161

EDDP perchlorate	Drug Metabolite	Others
EDDP perchlorate is an N-desmethyl metabolite of Methadone by intestinal, hepatic, and cytochrome P450 (CYP) 3A4 .

HY-118167R

Monoethylglycinexylidide (Standard)	Drug Metabolite	Metabolic Disease Inflammation/Immunology
Monoethylglycinexylidide (Standard) is the analytical standard of Monoethylglycinexylidide. This product is intended for research and analytical applications. Monoethylglycinexylidide is a metabolite of Lidocain (HY-B0185) via oxidative N-deethylation of Lignocaine by liver cytochrome P-450 enzymes in the liver .

HY-116050A

17(R)-HETE	Cytochrome P450	Others
17R-HETE is an arachidonic acid metabolite through cytochrome P-450 pathways. 17R-HETE exhibits efficacy in inducing cardic hypertrophy with less efficiency with compared to 17S-HETE .

HY-E70515

Human CYP51,High-Reductase	Cytochrome P450	Metabolic Disease
Human CYP51, High-Reductase, a recombinant CYP51, is the cytochrome P450 enzymes required for biosynthesis of sterols in eukaryotes .

HY-D0091

7-Ethoxy-4-trifluoromethylcoumarin	Fluorescent Dye	Others
7-Ethoxy-4-trifluoromethylcoumarin is a fluorescent substrate of various enzymes of the cytochrome P450 superfamily

HY-133091S

7-Ethoxycoumarin-d5	Cytochrome P450 Isotope-Labeled Compounds	Others
7-Ethoxycoumarin-d₅ is deuterium labeled 7-Ethoxycoumarin. 7-Ethoxycoumarin is a substrate for cytochrome P450(CYP450) and has been used in the functional characterization of various CYPs[1].

HY-116444A

16-HETE	Na+/K+ ATPase	Cardiovascular Disease Inflammation/Immunology
16-HETE is arachidonic acid metabolite through subterminal hydroxylation by cytochrome P-450. 16-HETE exhibits vasodilatory and PMN inhibitory effects and serves as biomarker for early stages of non-alcoholic fatty liver disease .

HY-145546

14(15)-EpETE	Cytochrome P450	Metabolic Disease
14(15)-EpETE is the epoxide of cytochrome P450 (CYP450) and is involved in the regulation of vascular tone and renal function .

HY-B1151

Climbazole BAY-e 6975	Fungal	Infection
Climbazole (BAY-e 6975) is a potent antifungal agent. Climbazole also is a potent inducer of rat hepatic cytochrome P450 .

HY-N7136R

α-Terpinyl acetate (Standard)	Cytochrome P450	Metabolic Disease
α-Terpinyl acetate (Standard) is the analytical standard of α-Terpinyl acetate. This product is intended for research and analytical applications. α-Terpinyl acetate is a monoterpene ester isolated from Laurus nobilis L. essential oil. α-Terpinyl acetate is a competitive P450 2B6 substrate which binding to the active site of P450 2B6 with a Kd value of 5.4 μM .

HY-16719

Dapaconazole	Cytochrome P450	Infection
Dapaconazole, as an antifungal agent, inhibits sterol 14α-demethylase cytochrome P450 activity with an IC₅₀ of 1.4 μM .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N2229

Rhapontigenin 2 Publications Verification	Infection Structural Classification Stilbenes Classification of Application Fields Leguminosae Source classification Phenols Polyphenols Plants Trigonella foenum-graecum Linn. Inflammation/Immunology Disease Research Fields	Cytochrome P450 Fungal Bacterial
Rhapontigenin is a natural analog of resveratrol with anticancer, antioxidant, antifungal and antibacterial activities. Rhapontigenin is amechanism-based, potent and selective *cytochrome P450* 1A1?inactivator (IC₅₀** ?= 400 nM). Rhapontigenin exhibits 400-fold and 23-fold selectivity for P450 1A1 over P450 1A2 and P450 1B1, respectively .

HY-N7136

α-Terpinyl acetate	Structural Classification Other Monoterpenes Microorganisms Classification of Application Fields Terpenoids Source classification Laurus nobilis L. Metabolic Disease Plants Lauraceae Disease Research Fields	Cytochrome P450
α-Terpinyl acetate is a monoterpene ester isolated from Laurus nobilis L. essential oil. α-Terpinyl acetate is a competitive P450 2B6 substrate which binding to the active site of P450 2B6 with a K_d value of 5.4?μM .

HY-W011956

6-Hydroxymelatonin	Structural Classification Natural Products Monophenols Source classification Phenols Endogenous metabolite	Drug Metabolite Endogenous Metabolite
6-Hydroxymelatonin is a primary metabolic of Melatonin, which is metabolized by cytochrome P450 (CYP) 1A2.

HY-132178

Cytochrome P450	Structural Classification Natural Products Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Cytochrome P450 is a family of monooxygenase enzymes that catalyzes the conversion of fatty acids to terminal alkenes using hydrogen peroxide as a cosubstrate. Cytochrome P450 as membrane-bound hemoproteins, plays important roles in the detoxification of drugs, cellular metabolism, and homeostasis .

HY-N1282R

Seneciphylline (Standard)	Alkaloids Structural Classification other families Pyrrole Alkaloids Source classification Plants Compositae Sophora yunnanensis C. Y. Ma	Glutathione S-transferase Cytochrome P450
Seneciphylline (Standard) is the analytical standard of Seneciphylline. This product is intended for research and analytical applications. Seneciphylline is a toxic pyrrolizidine alkaloid in Gynura japonica . Seneciphylline significantly increases the activities of epoxide hydrase and glutathione-S-transferase but causes reduction of cytochrome P-450 and related monooxygenase activities .

HY-N2229R

Rhapontigenin (Standard)	Structural Classification Stilbenes Leguminosae Source classification Phenols Polyphenols Plants Trigonella foenum-graecum Linn.	Cytochrome P450 Fungal Bacterial
Rhapontigenin (Standard) is the analytical standard of Rhapontigenin. This product is intended for research and analytical applications. Rhapontigenin is a natural analog of resveratrol with anticancer, antioxidant, antifungal and antibacterial activities. Rhapontigenin is amechanism-based, potent and selective cytochrome P450 1A1 inactivator (IC₅₀ = 400 nM). Rhapontigenin exhibits 400-fold and 23-fold selectivity for P450 1A1 over P450 1A2 and P450 1B1, respectively .

HY-N13089

Pyrethrolone	Structural Classification Natural Products Tanacetum cinerariifolium (Treviranus) Schultz Bipontinus Source classification Plants Compositae	Others
Pyrethrolone is a metabolite of Cytochrome P450 oxidation of Jasmolone .

HY-N12635

Levinoid C	Structural Classification Microorganisms Terpenoids Sesquiterpenes Source classification	Cytochrome P450
Levinoid C is a Cytochrome P450-modified bacterial terpenoid. Levinoid C shows moderate neuroprotective activity against glutamate-induced excitotoxicity cell model with an EC₅₀ of 21 μM .

HY-120894

16(R)-HETE	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
16(R)-HETE, a metabolite of the cytochrome P450 branch of the arachidonate cascade, is a vasodilator .

HY-N12530

16,17-EDT	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite
16,17-EDT is an oxylipin and a metabolite of adrenic acid formed by the cytochrome P450 (CYP) pathway .

HY-N12529

13,14-EDT	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite
13,14-EDT is a metabolite of oxylipids and adrenal acid that is formed through the cytochrome P450 (CYP) pathway .

HY-N7136R

α-Terpinyl acetate (Standard)	Structural Classification Other Monoterpenes Microorganisms Terpenoids Source classification Laurus nobilis L. Plants Lauraceae	Cytochrome P450
α-Terpinyl acetate (Standard) is the analytical standard of α-Terpinyl acetate. This product is intended for research and analytical applications. α-Terpinyl acetate is a monoterpene ester isolated from Laurus nobilis L. essential oil. α-Terpinyl acetate is a competitive P450 2B6 substrate which binding to the active site of P450 2B6 with a Kd value of 5.4 μM .

HY-N10421

Dihydrocubebin (-)-Dihydrocubebin	Source classification Lignans Piperaceae Piper cubeba L.f. Plants	Cytochrome P450
Dihydrocubebin is a compound isolated from Piper cubeba as potent and selective inhibitors against cytochrome P450 3A4 (CYP3A4) .

HY-113302

19-Hydroxyandrost-4-ene-3,17-dione	Structural Classification Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields Steroids	Endogenous Metabolite
19-Hydroxyandrost-4-ene-3,17-dione is a substrate for Corticotropin-lipotropin and Cytochrome P450 19A1.

HY-134039

5-Hydroxy-8-methoxypsoralen 1 Publications Verification 5-Hydroxyxanthotoxin	Saussurea medusa Maxim. Structural Classification Monophenols Classification of Application Fields Source classification Coumarins Phenols Phenylpropanoids Umbelliferae Plants Inflammation/Immunology Disease Research Fields	Drug Metabolite
5-Hydroxy-8-methoxypsoralen (5-Hydroxyxanthotoxin) is a metabolite of Xanthotoxin. Xanthotoxin is a potent tricyclic furocoumarin suicide inhibitor of CYP (cytochrome P-450), is an agent used to treat psoriasis, eczema, vitiligo and some cutaneous Lymphomas in conjunction with exposing the skin to sunlight .

HY-158623

(±)13(14)-DiHDPA (±)13,14-DiHDPE	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Drug Metabolite
(±)13(14)-DiHDPA ((±)13,14-DiHDPE) a metabolite of Docosahexaenoic acid (DHA; HY-B2167) by P450 (CYP) metabolic pathways .

HY-30151

Methoxsalen 10+ Cited Publications 8-Methoxypsoralen; Xanthotoxin; 8-MOP	Structural Classification other families Classification of Application Fields Source classification Coumarins Phenylpropanoids Plants Disease Research Fields Cancer	Cytochrome P450
Methoxsalen (8-Methoxypsoralen) is a furanocoumarin compound used in psoralen, used in studies of psoriasis, eczema, vitiligo and some sun-exposed cutaneous lymphomas, and is a P450 inhibitor.

HY-N2233

Rhapontigenin 3'-O-glucoside 1 Publications Verification	Structural Classification other families Stilbenes Classification of Application Fields Source classification Phenols Polyphenols Plants Disease Research Fields Cancer	Cytochrome P450
Rhapontigenin 3'-O-glucoside is a derivative of Rhapontigenin. Rhapontigenin is a potent inactivator of human P450 1A1 and is a good candidate for a cancer chemopreventive agent .

HY-N2262

8-Geranyloxypsoralen	Structural Classification Classification of Application Fields Leguminosae Source classification Coumarins Phenylpropanoids Psoralea corylifolia L. Plants Disease Research Fields Cancer	Cytochrome P450
8-Geranyloxypsoralen is a furanocoumarin isolated from grapefruit, acts as a potent inhibitor of P450 3A4 (CYP3A4) with an IC₅₀ of 3.93 μM .

HY-126983

6',7'-Epoxybergamottin Epoxybergamottin	Structural Classification Natural Products Microorganisms Source classification	Cytochrome P450
6',7'-Epoxybergamottin is a metabolism of Penicillium digitatum. 6',7'-Epoxybergamottin can be used in study the cytochrome P450 3A4 inhibitory activity .

HY-B0940

Ethylvanillin	Microorganisms Source classification	Cytochrome P450
Ethylvanillin is an orally active antioxidant that can affect cytochrome P450 activity in rats. It can also be used as a food flavoring agent in the field of food processing .

HY-N6989

Isoglycycoumarin	Classification of Application Fields Leguminosae Source classification Coumarins Phenols Polyphenols Metabolic Disease Phenylpropanoids Plants Disease Research Fields Glycyrrhiza uralensis Fisch.	Cytochrome P450
Isoglycycoumarin is a flavonoid isolated from the roots of Glycyrrhiza uralensis. Isoglycycoumarin is a highly selective probe for human cytochrome P450 2A6 (CYP2A6) .

HY-I0736

Isonicotinic acid	Alkaloids Aloe africana Liliaceae Source classification Other Diseases Pyridine Alkaloids Plants Disease Research Fields	Drug Metabolite Endogenous Metabolite
Isonicotinic acid is a metabolite of Isoniazid. Isoniazid is converted to Isonicotinic acid by hydrazinolysis, with the Isoniazid to Isonicotinic acid biotransformation also to be catalyzed by cytochrome P450 (CYP) enzymes, e.g., CYP2C .

HY-N0494

Gentiopicroside 2 Publications Verification Gentiopicrin	Structural Classification Gentiana scabra Bunge Iridoids Classification of Application Fields Terpenoids Source classification Gentianaceae Plants Inflammation/Immunology Disease Research Fields	Cytochrome P450 HCV
Gentiopicroside, a naturally occurring iridoid glycoside, inhibits *P450* activity, with an IC₅₀ and a K_i of 61 μM and 22.8 μM for CYP2A6; Gentiopicroside has anti-inflammatoryand antioxidative effects.

HY-N9508

Perilla ketone	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Labiatae Source classification Plants Erigeron breviscapus (Vant.) Hand.-Mazz. Inflammation/Immunology Disease Research Fields	Cytochrome P450
Perilla ketone is a naturally occurring xenobiotic compound. Perilla ketone is activated by pulmonary P450 cytochrome enzymes in the lung, resulting in severe pulmonary damage and development of diffuse pulmonary edema .

HY-N8094

Kushenol M	Flavanonols Flavonoids Classification of Application Fields Leguminosae Source classification Other Diseases Phenols Polyphenols Plants Sophora flavescens Aiton Disease Research Fields	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-N0688

Linderane	Structural Classification Classification of Application Fields Terpenoids Sesquiterpenes Source classification Plants Lauraceae Lindera aggregata (Sims) Kosterm. Inflammation/Immunology Disease Research Fields	Cytochrome P450
Linderane, isolated from the root of Lindera aggregata, is an irreversible inhibitor *cytochrome P450* 2C9 (CYP2C9)**. Linderane has the potential to relieve pain and cramp .

HY-N2181A

DL-Acetylshikonin	Quinones Plants Lithospermum erythrorhizon Sieb. et Zucc. Naphthalene Quinones Boraginaceae	Cytochrome P450
DL-Acetylshikonin is a non-selective, reversible cytochrome P450 inhibitor with IC₅₀ values of 1.4-4.0 μM. DL-Acetylshikonin has anti-cancer and anti-inflammatory activities .

HY-N6994

Isoasatone A	Acorus tatarinowii Schott Infection Structural Classification Classification of Application Fields Araceae Ketones, Aldehydes, Acids Source classification Plants Disease Research Fields	Cytochrome P450
Isoasatone A is a natural product isolated from the plant Heterotropa takaoi M., with anti-insect activity. Isoasatone A againsts S. litura by acting on cytochrome P450 monoxygenases and glutathione transferases .

HY-121385

Hydroxy bosentan Ro 48-5033	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Hydroxy bosentan (Ro 48-5033) is a primary metabolite of Bosentan (BOS) metabolized by the cytochrome P450 system in the liver. Ro 48-5033 assists BOS pharmacologically, retaining 10%-20% activities .

HY-118793

Inosine oxime 6-Hydroxyadenosine	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Inosine oxime (6-Hydroxyadenosine) is an endogenous metabolite in the course of cell metabolism by cytochrome P450, by oxidative stress or by deviating nucleotide biosynthesis. Inosine oxime has toxic and mutagenic for procaryotic and eucaryotic cells .

HY-Y0110

2-Naphthol	Structural Classification Monophenols Microorganisms Classification of Application Fields Source classification Other Diseases Phenols Endogenous metabolite Disease Research Fields	Endogenous Metabolite
2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2).

HY-133091

7-Ethoxycoumarin 7-O-Ethylumbelliferone	Structural Classification Citrus × aurantium Linnaeus Classification of Application Fields Source classification Rutaceae Other Diseases Coumarins Phenylpropanoids Plants Disease Research Fields	Cytochrome P450
7-Ethoxycoumarin is a substrate of cytochrome P450 (CYP450). 7-Ethoxycoumarin has been used for the functional characterization of various CYPs and for the generation of 7-hydroxycoumarin (HY-N0573) .

HY-117010

Kushenol K	Flavanonols Structural Classification Flavonoids Classification of Application Fields Leguminosae Source classification Phenols Polyphenols Metabolic Disease Plants Sophora flavescens Aiton Disease Research Fields	Cytochrome P450 HSV SGLT
Kushenol K, a flavonoid antioxidant isolated from the roots of Sophora flavescens. Kushenol K is a *cytochrome P-450* 3A4 (CYP3A4) inhibitor with a K_i value of 1.35 μM . Kushenol K shows weak antiviral activity against HSV-2 (EC₅₀ of 147 μM) . Kushenol K also inhibits the activity of SGLT1 and SGLT2** .

HY-N6748

Roquefortine C 1 Publications Verification	Infection Structural Classification Microorganisms Classification of Application Fields Cyclopeptides Source classification Disease Research Fields	P-glycoprotein Cytochrome P450 Bacterial Endogenous Metabolite
Roquefortine C, a fungal cyclopeptide isolated from Penicillium roquefortii, activates P-gp and also inhibits *P450-3A* and other haemoproteins. Roquefortine C has bacteriostatic activities against Gram-positive bacteria .

HY-B0892

Benzyl alcohol Benzenemethanol	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Inflammation/Immunology Disease Research Fields	Cytochrome P450 Toll-like Receptor (TLR)
Benzyl alcohol is an aromatic alcohol, a colorless liquid with a mild aromatic odor. Benzyl alcohol is an inhibitor of *P450* enzyme. Benzyl alcohol mediated Toll-Like Receptor 4 to reduce the inflammatory response of liver injury in mice .

HY-30151R

Methoxsalen (Standard)	Structural Classification other families Source classification Coumarins Phenylpropanoids Plants	Cytochrome P450
Methoxsalen (Standard) is the analytical standard of Methoxsalen. This product is intended for research and analytical applications. Methoxsalen (8-Methoxypsoralen) is a furanocoumarin compound used in psoralen, used in studies of psoriasis, eczema, vitiligo and some sun-exposed cutaneous lymphomas, and is a P450 inhibitor.

HY-N10344

Glucoarabin	Structural Classification Natural Products Classification of Application Fields Source classification Camelina sativa (L.) Crantz Glucosinolates Plants Brassicaceae Disease Research Fields Cancer	Cytochrome P450
Glucoarabin is a bioactive glucosinolate. In Hepa1c1c7 cells, hydrolyzed Glucoarabin (hGSL 9) upregulates the phase II detoxification enzyme quinone reductase (NQO1), with no effect on cytochrome P450 (CYP) 1A1 activity .

HY-125598

Secologanin	Structural Classification Caprifoliaceae Iridoids Classification of Application Fields Lonicera japonica Thunb. Terpenoids Source classification Other Diseases Plants Disease Research Fields	Cytochrome P450
Secologanin, a secoiridoid glucoside, is a pivotal terpenoid intermediate in the biosynthesis of biologically active monoterpenoid indole alkaloids such as reserpine, ajmaline, and vinblastine. Secologanin synthase (cytochrome P450 isoform CYP72A1) catalyzes the oxidative cleavage of loganin into Secologanin .

HY-I0736R

Isonicotinic acid (Standard)	Alkaloids Aloe africana Liliaceae Source classification Pyridine Alkaloids Plants	Drug Metabolite Endogenous Metabolite
Isonicotinic acid (Standard) is the analytical standard of Isonicotinic acid. This product is intended for research and analytical applications. Isonicotinic acid is a metabolite of Isoniazid. Isoniazid is converted to Isonicotinic acid by hydrazinolysis, with the Isoniazid to Isonicotinic acid biotransformation also to be catalyzed by cytochrome P450 (CYP) enzymes, e.g., CYP2C .

HY-N9934R

(-)-3-Dehydroshikimic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Others
Isonicotinic acid (Standard) is the analytical standard of Isonicotinic acid. This product is intended for research and analytical applications. Isonicotinic acid is a metabolite of Isoniazid. Isoniazid is converted to Isonicotinic acid by hydrazinolysis, with the Isoniazid to Isonicotinic acid biotransformation also to be catalyzed by cytochrome P450 (CYP) enzymes, e.g., CYP2C .

HY-N1356A

(R)-Reticuline	Structural Classification Alkaloids Source classification Plants Lauraceae Isoquinoline Alkaloids Lindera aggregata (Sims) Kosterm.	Cytochrome P450
(R)-Reticuline is an isomer of Reticuline (HY-N1356). Reticuline displays anti-inflammatory and cardiovascular effects through JAK2/STAT3 and NF-κB signaling pathways. Salutaridine is a key intermediate in morphine biosynthesis. Salutaridine can be converted from (R)-Reticuline in the poppy plant. The conversion system relies on membrane-bound cytochrome P-450 enzymes and also requires reducing cofactors NADPH, molecular oxygen, etc .

HY-N10754

Aschantin	Structural Classification Natural Products Source classification Magnoliaceae Yulania biondii (Pamp.) D. L. Fu Plants	mTOR Cytochrome P450
Aschantin, a bisepoxylignan, can be isolated from Magnolia biondii. Aschantin has antiplasmodial, Ca ²⁺-antagonistic, platelet activating factor-antagonistic, and chemopreventive activities. Aschantin is a mTOR kinase inhibitor. Aschantin is also an inhibitor of Cytochrome P450 and UGT enzyme .

HY-N0494R

Gentiopicroside (Standard)	Structural Classification Gentiana scabra Bunge Iridoids Terpenoids Source classification Gentianaceae Plants	Cytochrome P450 HCV
Gentiopicroside (Standard) is the analytical standard of Gentiopicroside. This product is intended for research and analytical applications. Gentiopicroside, a naturally occurring iridoid glycoside, inhibits P450 activity, with an IC50 and a Ki of 61 μM and 22.8 μM for CYP2A6; Gentiopicroside has anti-inflammatoryand antioxidative effects.

HY-N0688R

Linderane (Standard)	Structural Classification Terpenoids Sesquiterpenes Source classification Plants Lauraceae Lindera aggregata (Sims) Kosterm.	Cytochrome P450
Linderane (Standard) is the analytical standard of Linderane. This product is intended for research and analytical applications. Linderane, isolated from the root of Lindera aggregata, is an irreversible inhibitor cytochrome P450 2C9 (CYP2C9). Linderane has the potential to relieve pain and cramp .

HY-76200

Voriconazole 5+ Cited Publications UK-109496	Microorganisms Source classification	Fungal Bacterial
Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-N4205

Tetrahydropiperine	Alkaloids Piperidine Alkaloids Structural Classification Classification of Application Fields Source classification Piperaceae Plants Disease Research Fields Piper nigrum Linn. Cancer	Cytochrome P450
Tetrahydropiperine, a cyclohexyl analogue of piperine, is the first natural aryl pentanamide from Piper longum . Tetrahydropiperine (compound 14) inhibits the cytochrome P450 (CYP) isoform CYP1A1/arylhydrocarbon hydroxylase (AHH; IC₅₀=23 µM) .

HY-N2262R

8-Geranyloxypsoralen (Standard)	Structural Classification Leguminosae Source classification Coumarins Phenylpropanoids Psoralea corylifolia L. Plants	Cytochrome P450
8-Geranyloxypsoralen (Standard) is the analytical standard of 8-Geranyloxypsoralen. This product is intended for research and analytical applications. 8-Geranyloxypsoralen is a furanocoumarin isolated from grapefruit, acts as a potent inhibitor of P450 3A4 (CYP3A4) with an IC₅₀ of 3.93 μM .

HY-B1232

Metyrapone 5+ Cited Publications Su-4885	Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Metabolic Disease Endogenous metabolite Disease Research Fields Endocrinology Cancer	Endogenous Metabolite Cytochrome P450 Autophagy
Metyrapone (Su-4885) is a potent and orally active 11β-hydroxylase inhibitor and an autophagy activator, also inhibits the production of aldosterone. Metyrapone inhibits synthesis of endogenous adrenal corticosteroid, decreases glucocorticoid levels, and also affects behavior and emotion. In addition, Metyrapone increases the efficiency of autophagic process via downregulation of mTOR pathway, and interacts with Pseudomonas putida cytochrome P-450. Metyrapone can be used for researching Cushing's syndrome and depression .

HY-N0453

Hypericin 4 Publications Verification	Structural Classification Natural Products Classification of Application Fields Guttiferae Source classification Phenols Polyphenols Hyperlcurn perforatum L. Plants Disease Research Fields Cancer	Apoptosis Influenza Virus Antibiotic Monoamine Oxidase PKC Cytochrome P450 Dopamine β-hydroxylase Reverse Transcriptase Telomerase
Hypericin is a naturally occurring substance found in Hyperlcurn perforatum L. Hypericin is an inhibitor of PKC (protein kinase C), MAO (monoaminoxidase), dopamine-beta-hydroxylase, reverse transcriptase, telomerase and CYP (cytochrome P450). Hypericin shows antitumor, antiviral, antidepressive activities, and can induce apoptosis .

Cat. No.	Product Name	Chemical Structure

HY-B1151S

Climbazole-d4
Climbazole-d₄ is the deuterium labeled Climbazole. Climbazole (BAY-e 6975) is a potent antifungal agent. Climbazole also is a potent inducer of rat hepatic cytochrome P450[2].

HY-133091S

7-Ethoxycoumarin-d5
7-Ethoxycoumarin-d₅ is deuterium labeled 7-Ethoxycoumarin. 7-Ethoxycoumarin is a substrate for cytochrome P450(CYP450) and has been used in the functional characterization of various CYPs[1].

HY-30151S

Methoxsalen-d3
Methoxsalen-d₃ is the deuterium labeled Methoxsalen[1]. Methoxsalen (8-Methoxypsoralen) is a potent tricyclic furocoumarin suicide inhibitor of CYP (cytochrome P-450), is an agent used to treat psoriasis, eczema, vitiligo and some cutaneous Lymphomas in conjunction with exposing the skin to sunlight[2].

HY-10882S1

Clotrimazole-d10
Clotrimazole-d₁₀ is deuterated labeled Clotrimazole (HY-10882). Clotrimazole is an imidazole derivative, an antifungal compound and is a CYP (cytochrome P450) inhibitor. Clotrimazole has antibacterial activity.

HY-10882S

Clotrimazole-d5
Clotrimazole-d₅ is the deuterium labeled Clotrimazole. Clotrimazole is an imidazole derivative, an antifungal compound and is a CYP (cytochrome P450) inhibitor. Clotrimazole has antibacterial activity[1][2].

HY-B0850S

Difenoconazole-d6 hydrochloride
Difenoconazole-d₆ (hydrochloride) is deuterium labeled Difenoconazole. Difenoconazole is a sterol demethylation inhibitor, as a fungicide. Difenoconazole binds the heme portion of the fungal cytochrome P450 51, interferes the mycelial growth and inhibits the spore germination of pathogens, suppressing fungal growth .

HY-117580S

16α-Hydroxyprednisolone-d3
16α-Hydroxyprednisolone-d₃ is the deuterium labeled 16α-Hydroxyprednisolone. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes[1][2].

HY-129491S

O-Desmethyl Midostaurin-d5
O-Desmethyl Midostaurin-d₅ is a deuterium labeled O-Desmethyl PKC412. O-Desmethyl Midostaurin (CGP62221; O-Desmethyl PKC412) is the active metabolite of Midostaurin (HY-10230) via cytochrome P450 liver enzyme metabolism[1].

HY-121385S

Hydroxy Bosentan-d6
Hydroxy Bosentan-d₆ is deuterium labeled Hydroxy bosentan. Hydroxy bosentan (Ro 48-5033) is a primary metabolite of Bosentan (BOS) metabolized by the cytochrome P450 system in the liver. Ro 48-5033 assists BOS pharmacologically, retaining 10%-20% activities[1].

HY-121385S1

Hydroxy Bosentan-d4
Hydroxy Bosentan-d₄ is deuterium labeled Hydroxy bosentan. Hydroxy bosentan (Ro 48-5033) is a primary metabolite of Bosentan (BOS) metabolized by the cytochrome P450 system in the liver. Ro 48-5033 assists BOS pharmacologically, retaining 10%-20% activities[1].

HY-D0145S

7-Ethoxyresorufin-d5
7-Ethoxyresorufin-d₅ is deuterium labeled 7-Ethoxyresorufin. 7-Ethoxyresorufin (Resorufin ethyl ether) is a fluorometric substrate and competitive inhibitor of cytochrome P450, especially CYP1A1. 7-Ethoxyresorufin also inhibits NO synthase[1][2].

HY-I0736S

Isonicotinic acid-d4
Isonicotinic acid-d₄ is the deuterium labeled Isonicotinic acid[1]. Isonicotinic acid is a metabolite of Isoniazid. Isoniazid is converted to Isonicotinic acid by hydrazinolysis, with the Isoniazid to Isonicotinic acid biotransformation also to be catalyzed by cytochrome P450 (CYP) enzymes, e.g., CYP2C[2].

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[1][2][3].

HY-70013S

Abiraterone-d4
Abiraterone-d₄ is the deuterium labeled Abiraterone. Abiraterone is a potent and irreversible CYP17A1 inhibitor with antiandrogen activity, which inhibits both the 17α-hydroxylase and 17,20-lyase activity of the cytochrome p450 enzyme CYP17 with IC50s of 2.5 nM and 15 nM, respectively.

HY-B0476S1

Phenacetin-13C
Phenacetin- ¹³C is the ¹³C labeled Phenacetin[1]. 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[2][3][4].

HY-13762S

Tesmilifene-d4
Tesmilifene-d4 is the deuterium labeled Tesmilifene (HY-13762). Tesmilifene is an antihistamine agent and a chemical sensitizer. Tesmilifene targets cytochrome P450, exhibits hormonal effects on DNA synthesis in MCF-7 cells, and stimulates the tumor growth in mouse/rat models. Tesmilifene overcomes multidrug resistance .

HY-B0258S

Gemfibrozil-d6
Gemfibrozil-d₆ is the deuterium labeled Gemfibrozil. Gemfibrozil is an activator of PPAR-α, used as a lipid-lowering agent; Gemfibrozil is also a nonselective inhibitor of several P450 isoforms, with Ki values for CYP2C9, 2C19, 2C8, and 1A2 of 5.8, 24, 69, and 82 μM, respectively.

HY-133116S

4-Hydroxyatomoxetine-d3
4-Hydroxyatomoxetine-d₃ is a deuterium labeled 4-Hydroxyatomoxetine. 4-Hydroxyatomoxetine is an active metabolite of Atomoxetine (Tomoxetine). 4-Hydroxyatomoxetine is metabolized by the enzyme cytochrome P450 2D6 (CYP2D6). Atomoxetine is a potent and selective noradrenal in re-uptake inhibitor[1].

HY-109054AS

O-Desmethyltramadol-d6 hydrochloride
O-Desmethyltramadol-d6 (hydrochloride) is a deuterated labeled O-Desmethyltramadol (hydrochloride) . O-Desmethyltramadol (hydrochloride) is a primary active metabolite of Tramadol. O-Demethyltramadol is mainly responsible for its μ-opioid receptor-related analgesic effect. Tramadol is metabolized to O-Demethyltramadol mainly by the cytochrome P450 (CYP) 2D6 enzyme .

HY-76200S

Voriconazole-d3
Voriconazole-d₃ is the deuterium labeled Voriconazole. Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes[1][2].

HY-10493S

Cobicistat-d8
Cobicistat-d8 (GS-9350-d8) is a deuterated version of Cobicistat (HY-10493). Cobicistat is a potent and selective inhibitor of cytochrome P450 3A (CYP3A) with IC₅₀ values of 30-285 nM. Cobicistat is a pharmacokinetic enhancer that enhances the absorption of anti-HIV active molecules .

HY-Y0110S

2-Naphthol-d8
2-Naphthol-d₈ is the deuterium labeled 2-Naphthol[1]. 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].

HY-Y0110S1

2-Naphthol-d7
2-Naphthol-d₇ is the deuterium labeled 2-Naphthol[1]. 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].

HY-132428S

O-Desmethyl Tramadol-d6
O-Desmethyl Tramadol-d₆ is the deuterium labeled O-Desmethyl Tramadol. O-Desmethyl Tramadol is a primary active metabolite of Tramadol. O-Desmethyl Tramadol is mainly responsible for its µ-opioid receptor-related analgesic effect. Tramadol is metabolized to O-Demethyltramadol mainly by the cytochrome P450 (CYP) 2D6 enzyme[1].

HY-15550S

4'-Hydroxy diclofenac-d4
4'-Hydroxy diclofenac-d₄ is the deuterium labeled 4'-Hydroxy diclofenac. 4'-Hydroxy diclofenac is an orally active metabolite of Diclofenac (HY-15036) by cytochrome P450 2C9 (CYP2C9). 4'-Hydroxy diclofenac has anti-inflammatory and analgesic properties[1][2].

HY-B1462S

Chlorzoxazone-d3
Chlorzoxazone-d₃ is the deuterium labeled Chlorzoxazone. Chlorzoxazone is a centrally acting muscle relaxant used to treat muscle spasm and the resulting pain or discomfort. It acts on the spinal cord by depressing reflexes.Chlorzoxazone is currently being used as a marker substrate in vitro/vivo studies to quantify cytochrome P450 2E1 (CYP2E1) activity in humans.

HY-113739S1

Desmethylcitalopram-d4 hydrochloride
Desmethylcitalopram-d₄ hydrochloride is deuterated labeled Desmethylcitalopram hydrochloride (HY-113739). Desmethylcitalopram (DCIT) hydrochloride is the active metabolite of Citalopram (HY-121203). Desmethylcitalopram has antidepressant effects. Desmethylcitalopram also inhibits cytochrome P450-2D6, -2C19 with IC₅₀s of 39.5 and 53.5 μM .

HY-15550S1

4'-Hydroxy diclofenac-13C6
4'-Hydroxy diclofenac- ¹³C₆ is the ¹³C labeled 4'-Hydroxy diclofenac[1]. 4'-Hydroxy diclofenac is an orally active metabolite of Diclofenac (HY-15036) by cytochrome P450 2C9 (CYP2C9). 4'-Hydroxy diclofenac has anti-inflammatory and analgesic properties[2][3].

HY-17514S

Itraconazole-d5

Itraconazole-d₅ is the deuterium labeled Itraconazole. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects[1][2][3].

HY-B0258S1

Gemfibrozil-d6-1
Gemfibrozil-d6-1 (CI-719-d6-1) is the deuterium labeled Gemfibrozil (HY-B0258). Gemfibrozil is an activator of PPAR-α, used as a lipid-lowering agent; Gemfibrozil is also a nonselective inhibitor of several *P450* isoforms, with K_i values for CYP2C9, 2C19, 2C8, and 1A2 of 5.8, 24, 69, and 82 μM, respectively .

HY-17356S

Fenofibrate-d6
Fenofibrate-d₆ is the deuterium labeled Fenofibrate. Fenofibrate is a selective PPARα agonist with an EC50 of 30 μM. Fenofibrate also inhibits human cytochrome P450 isoforms, with IC50s of 0.2, 0.7, 9.7, 4.8 and 142.1 μM for CYP2C19, CYP2B6, CYP2C9, CYP2C8, and CYP3A4, respectively.

HY-17514S2

Itraconazole-d9

Itraconazole-d₉ is the deuterium labeled Itraconazole[1]. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor[2][3][4][5].

HY-17356S2

Fenofibrate-13C6
Fenofibrate-13C6 is a deuterated labeled Fenofibrate . Fenofibrate is a selective PPARα agonist with an EC₅₀ of 30 μM. Fenofibrate also inhibits human cytochrome P450 isoforms, with IC₅₀s of 0.2, 0.7, 9.7, 4.8 and 142.1 μM for CYP2C19, CYP2B6, CYP2C9, CYP2C8, and CYP3A4, respectively.

HY-17356S1

Fenofibrate-d4
Fenofibrate-d₄ is the deuterium labeled Fenofibrate[1]. Fenofibrate is a selective PPARα agonist with an EC50 of 30 μM. Fenofibrate also inhibits human cytochrome P450 isoforms, with IC50s of 0.2, 0.7, 9.7, 4.8 and 142.1 μM for CYP2C19, CYP2B6, CYP2C9, CYP2C8, and CYP3A4, respectively[2][3].

HY-13463BS

Avatrombopag-d8 hydrochloride

Avatrombopag-d₈ (hydrochloride) is deuterium labeled Avatrombopag (hydrochloride). Avatrombopag (AKR-501) hydrochloride is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag hydrochloride mimics the biological activities of TPO. Avatrombopag hydrochloride increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag hydrochloride is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A[1][2][3].

HY-133152S

Brexpiprazole S-oxide-d8

Brexpiprazole S-oxide-d₈ is a deuterium labeled Brexpiprazole S-oxide. Brexpiprazole S-oxide is a main metabolite of Brexpiprazole and is metabolized by cytochrome P450 3A4 (CYP3A4). Brexpiprazole is an atypical antipsychotic agent and a partial agonist of human 5-HT1A and dopamine receptor with Kis of 0.12 nM and 0.3 nM, respectively. Brexpiprazole is also a 5-HT2A receptor antagonist with a Ki of 0.47 nM[1][2][3].

HY-B0847S1

Propiconazole-d3 nitrate

Propiconazole-d₃ (nitrate) is the deuterium labeled Propiconazole nitrate. Propiconazole is a broad-spectrum triazole fungicide that inhibits the conversion of lanosterol to ergosterol, leading to fungal cell membrane disruption. Propiconazole inhibits S. cerevisiae, but not rat liver, microsomal cytochrome P450 (IC50s=0.04 and >200 µM, respectively). Propiconazole inhibits the growth of T. deformans and R. stolonifer (ED50s=0.073 and 4.6 µg/mL, respectively). Propiconazole increases production of reactive oxygen species (ROS).

HY-B0847S

Propiconazole-d7

Propiconazole-d₇ is the deuterium labeled Propiconazole. Propiconazole is a broad-spectrum triazole fungicide that inhibits the conversion of lanosterol to ergosterol, leading to fungal cell membrane disruption. Propiconazole inhibits S. cerevisiae, but not rat liver, microsomal cytochrome P450 (IC50s=0.04 and >200 µM, respectively). Propiconazole inhibits the growth of T. deformans and R. stolonifer (ED50s=0.073 and 4.6 µg/mL, respectively). Propiconazole increases production of reactive oxygen species (ROS)[1].

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-B0653AS

Levobupivacaine-d9 hydrochloride

Levobupivacaine-d₉ ((S)-(–)-Bupivacaie-d₉) hydrochloride is deuterium labeled Levobupivacaine (hydrochloride). Levobupivacaine hydrochloride ((S)-(-)-Bupivacaine monohydrochloride) is a long-acting amide local agent that can suppress or relieve pain. Levobupivacaine hydrochloride exerts agent that can suppress or relieve pain. and analgesic effects through reversible blockade of neuronal sodium channel. Levobupivacaine hydrochloride can inhibit impulse transmission and conduction in cardiovascular and other tissues, possessing certain cardiac and CNS toxicity. Levobupivacaine hydrochloride is metabolized by hepatic cytochrome P450 (CYP450) enzymes in vivo. Levobupivacaine hydrochloride can also induce ferroptosis by miR-489-3p/SLC7A11 signaling in gastric cancer .

HY-132184S

5,6-Epoxyeicosatrienoic acid-d11

5,6-Epoxyeicosatrienoic acid-d₁₁ (5,6-EET-d₁₁) is deuterium labeled 5,6-Epoxyeicosatrienoic acid. 5,6-Epoxyeicosatrienoic acid (5,6-EET; (±)5,6-EpETrE) is a fully racemic version of the enantiomeric forms biosynthesized from arachidonic acid by cytochrome P450 enzymes. In solution, 5,6-Epoxyeicosatrienoic acid degrades into 5,6-DiHET and 5,6-δ-lactone, which can be converted to 5,6-DiHET and quantified by GC-MS. In neuroendocrine cells, such as the anterior pituitary and pancreatic islets, 5,6-Epoxyeicosatrienoic acid has been implicated in the mobilization of calcium and hormone secretion. 5,6-Epoxyeicosatrienoic acid is an inhibitor of T-type voltage-gated calcium channels (Cav3) that inhibits isoforms Cav3.1, Cav3.2 (IC₅₀=0.54 μM), and Cav3. and decreases nifedipine-resistant phenylephrine-induced vasoconstriction in isolated mouse mesenteric arteries via Cav3.2 blockade when used at a concentration of 3 μM. In addition, it is a substrate of COX-1 and COX-2, as measured by oxygen consumption and product formation assays when used at a concentration of 50 μM. (±)5,6-Epoxyeicosatrienoic acid is provided as a mixture of the free acid and lactone .

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Species:	Human (3)
Tag:	His (5) SUMO (1) GST (1)
Source:	P. pastoris (1) Sf9 insect cells (1) E. coli (4)

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