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Isoforms Recommended:	CYP1

Results for "

CYP 1A1

" in MedChemExpress (MCE) Product Catalog:

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By Research Areas:	Cancer (70) Cardiovascular Disease (12) Endocrinology (9) Infection (20) Inflammation/Immunology (22) Metabolic Disease (28) Neurological Disease (22)
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Oligonucleotides:	Rat Pre-designed siRNA Sets (2) Mouse Pre-designed siRNA Sets (2) Human Pre-designed siRNA Sets (2) siRNAs (6)

173

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Natural
Products

Isotope-Labeled Compounds

Antibodies

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0904

Ginsenoside C-K 5 Publications Verification Ginsenoside compound K; Ginsenoside K	COX NO Synthase Cytochrome P450	Inflammation/Immunology
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-N0043

Ginsenoside Rd 1 Publications Verification Gypenoside VIII	NF-κB COX Calcium Channel Cytochrome P450 Endogenous Metabolite	Cardiovascular Disease Inflammation/Immunology Cancer
Ginsenoside Rd inhibits TNFα-induced NF-κB transcriptional activity with an IC₅₀ of 12.05±0.82 μM in HepG2 cells. Ginsenoside Rd inhibits expression of COX-2 and iNOS mRNA. Ginsenoside Rd also inhibits Ca ²⁺ influx. Ginsenoside Rd inhibits *CYP2D6, CYP1A2, CYP3A4, and CYP2C9, with IC₅₀*s of 58.0±4.5 μM, 78.4±5.3 μM, 81.7±2.6 μM, and 85.1±9.1 μM, respectively.

HY-N0382

Galangin Maximum Cited Publications 18 Publications Verification Norizalpinin; 3,5,7-Trihydroxyflavone	Cytochrome P450 Autophagy	Cancer
Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of *CYP1A1* activity.

HY-Y0110

2-Naphthol 1 Publications Verification	Environmental Pollutants Endogenous Metabolite	Others
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-N2194

Bergamottin 5+ Cited Publications 5-Geranoxypsoralen; Bergamotine; Bergaptin	Cytochrome P450	Cancer
Bergamottin is a potent and competitive *CYP1A1* inhibitor with a K_i of 10.703 nM.

HY-122277

1'-Hydroxy bufuralol Ro 03-7410	Drug Metabolite	Metabolic Disease
1'-Hydroxy bufuralol is the main metabolite of Bufuralol (HY-105124) by the cytochrome P450 isoenzymes 2D1 and 2D2 (CYP2D1/2). 1'-Hydroxy bufuralol can be used to determine CYP2D1/2 enzyme activity .

HY-19340

TMS 5+ Cited Publications (E)-2,3',4,5'-tetramethoxystilbene	Cytochrome P450	Cancer
TMS ((E)-2,3',4,5'-tetramethoxystilbene) is a selective and competitive *CYP1B1* inhibitor with an IC₅₀ of 6 nM and a K_i value of 3 nM. TMS shows a lesser extent inhibitory effect on CYP1A1 (IC₅₀=300 nM) and CYP1A2 (IC₅₀=3.1 μM). TMS is a methylated derivative of resveratrol and has anti-cancer activity .

HY-B0973

Dibenzothiophene DBT; Diphenylene sulfide	Cytochrome P450 Aryl Hydrocarbon Receptor	Metabolic Disease
Dibenzothiophene is an orally active and a noncompetitive *CYP1A* inhibitor. Dibenzothiophene inhibits CYP1A-mediated EROD activity with a K_m of 0.592 μM. Dibenzothiophene interacts with the AHR pathway. Dibenzothiophene enhances the embryotoxicity of β-naphthoflavone (HY-114740). Dibenzothiophene shows acute toxicity in mice. Dibenzothiophene is mainly used for the study of the mechanism of developmental toxicity in organisms .

HY-134217

KYN-101	Aryl Hydrocarbon Receptor	Cancer
KYN-101 is a potent, selective and orally active AHR inhibitor. KYN-101 decreases the CYP1A1 mRNA expression. KYN-101 shows anti-cancer activity .

HY-N2425

Rhodiosin	Cholinesterase (ChE)	Metabolic Disease
Rhodiosin is a double inhibitor of CYP2D6 and AChE, and can be isolated from Rhodiolis rhodiolis root. The IC₅₀ for CYP2D6 is 0.761 μM, and the K_i is 0.769 μM. Rhodiosin has antioxidant and neuroprotective activity and can regulate HIF-1α signaling pathway to protect the central nervous system

HY-B0822

Fipronil	Environmental Pollutants Cytochrome P450 GABA Receptor Apoptosis	Neurological Disease
Fipronil is a broad-spectrum insecticide effective against Lepidoptera species as well as thrips, locusts, ants, cockroaches, fleas and ticks. Fipronil selectively inhibits GABA receptor with IC₅₀s of 30 nM and 1600 nM for cockroach and rat GABA receptors, respectively. Glutamate-gated chloride channels (GluCls), which are present in cockroaches but not in mammals, are sensitive to the blocking effect of Fipronil. Fipronil also induces apoptosis in HepG2 cells and promotes the expression of CYP1A1 and CYP3A4 mRNA in human hepatocytes .

HY-N5132

(-)-Fenchone	Cytochrome P450	Others
(-)-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 CYP*2B6 .

HY-Y0110S1

2-Naphthol-d7	Endogenous Metabolite	Others
2-Naphthol-d₇ is the deuterium labeled 2-Naphthol . 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2) .

HY-152118

CYP1B1-IN-4	Cytochrome P450	Cancer
CYP1B1-IN-4 is a 2,4-diarylthiazole compound with selectively *CYP1B1* inhibition (IC₅₀=0.2 nM). CYP1B1-IN-4 has little cytotoxicity and high stability in both human and rat liver microsomes .

HY-101285

DMU2139 1 Publications Verification	Cytochrome P450	Cancer
DMU2139 is a potent and specific *CYP1B1* inhibitor, with IC₅₀s of 9 nM and 795 nM for CYP1B1 and CYP1A1, respectively.

HY-122277S

1'-Hydroxy bufuralol-d9 Ro 03-7410-d₉	Isotope-Labeled Compounds Drug Metabolite	Metabolic Disease
1'-Hydroxy bufuralol-d₉ is a deuterium labeled 1'-Hydroxy bufuralol (HY-122277). 1'-Hydroxy bufuralol is the main metabolite of Bufuralol (HY-105124) by the cytochrome P450 isoenzymes 2D1 and 2D2 (CYP2D1/2). 1'-Hydroxy bufuralol can be used to determine CYP2D1/2 enzyme activity .

HY-W007700

8-Bromooctanoic acid	PROTAC Linkers	Cancer
8-Bromooctanoic acid is a PROTAC linker, and can be used for synthesis of PROTAC CYP1B1 degrader-2 (HY-158429) .

HY-120377

CYP1A1 inhibitor 8a	HBV	Cancer
CYP1A1 inhibitor 8a is a compound that potently and selectively inhibits the CYP1A1 enzyme and has the potential to prevent cancer. CYP1A1 inhibitor 8a exhibits more than 10-fold selectivity for CYP1A1 and more than 100-fold selectivity over other enzymes in the CYP1 subfamily. CYP1A1 inhibitor 8a can effectively antagonize B[a]P-mediated activation of the aryl hydrocarbon receptor (AhR) in yeast cells and protect human cells from CYP1A1-mediated B[a]P toxicity. CYP1A1 inhibitor 8a has the potential to be developed as a cancer chemopreventive agent .

HY-156530

CYP11A1-IN-1	Cytochrome P450	Endocrinology
CYP11A1-IN-1 (compound 30) is an inhibitor of CYP11A1, with IC₅₀ value of 201-2000 nM. CYP11A1-IN-1 can be used for research in steroid receptor, particularly androgen receptor, dependent diseases and conditions, such as prostate cancer .

HY-W072025

CYP2E1-IN-1	Cytochrome P450 Keap1-Nrf2 Heme Oxygenase (HO) Reactive Oxygen Species (ROS)	Inflammation/Immunology
CYP2E1-IN-1 (Compound 10) is an orally active cytochrome P450 2E1 (CYP2E1) inhibitor with a K_d of 7.02 μM, an IC₅₀ of 1.64 μM, and a K_i of 0.897 μM. CYP2E1-IN-1 activates the Nrf2/HO-1 signaling pathway and inhibits ROS production, thereby alleviating pancreatic injury. CYP2E1-IN-1 has significant anti-inflammatory and antioxidant activities and can effectively reduce inflammation and oxidative stress in severe acute pancreatitis (SAP). CYP2E1-IN-1 can be used in the study of SAP and other inflammatory-related diseases .

HY-108938

SDZ285428	Cytochrome P450 Fungal Parasite	Infection
SDZ285428 is a *CYP51* inhibitor. SDZ285428 inhibits Trypanosoma cruzi (TC) CYP51 with I/E2 <1 (5 min) and I/E2=9 (1 h). SDZ285428 inhibits Trypanosoma brucei (TB) CYP51 with I/E2 <1 (5 min) and I/E2=35 (1 h) .

HY-128859

EMT inhibitor-2	Cytochrome P450	Metabolic Disease
EMT inhibitor-2 (Compound 1) inhibits epithelial-mesenchymal transition (EMT) induced by substances such as IL-1β and TGF-β released from the immunocytes. EMT inhibitor-2 inhibits CYP3A4 testosteron and CYP2C9 with IC₅₀s of 49.72 and 5.54 μM, respectively .

HY-130353

Desethylamiodarone hydrochloride N-desethylamiodarone hydrochloride; LB 33020 hydrochloride	Potassium Channel Autophagy	Cardiovascular Disease
Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC₅₀ of 19.1 μM .

HY-N10344

Glucoarabin	Cytochrome P450 Quinone Reductase	Cancer
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-157942

CYP1B1-IN-7	Cytochrome P450	Cancer
CYP1B1-IN-7 (compound 2a) is a selective inhibitor of CYP1B1 (IC₅₀: 75 nM). CYP1B1-IN-7 also reverses resistance (IC₅₀: 29 μM) and exhibits cytotoxicity in the CYP1B1-overexpressing MCF-7 cell line that is resistant to Docetaxel (HY-B0011) .

HY-N8382

Chalepensin	Cytochrome P450 Parasite Insecticide	Infection
Chalepensin is a nematicide and *CYP* inhibitor. Chalepensin inhibits *CYP2A6, CYP1A1, CYP1A2*, *CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4* to varying degrees, with IC₅₀ values of 82.3 μM, 2.86 μM, 3.01 μM, 0.21 μM, 6.58 μM, 1.67 μM, 61.1 μM, and 61.7 μM, respectively. Chalepensin potently and selectively kills third-stage infective larvae of Strongyloides venezuelensis .

HY-152159

CYP4Z1-IN-1	Cytochrome P450	Cancer
CYP4Z1-IN-1 (compound 7c) is a potent *CYP4Z1* inhibitor, with an IC₅₀ of 41.8 nM. CYP4Z1-IN-1 decreases the expression of breast CSCs stemness markers, spheroid formation, and metastatic ability as well as tumor-initiation capability in a concentration-dependent manner in vitro and in vivo .

HY-159006

CYP1B1 ligand 3	Cytochrome P450	Cancer
CYP1B1 ligand 3 (Compound A1) is a selective inhibitor for cytochrome P450 enzyme *CYP1B1* with an IC₅₀ of 11.9 nM. CYP1B1 ligand 3 can be utilized for the synthesis of PROTAC CYP1B1 degrader-2 (HY-158429) .

HY-W008003

2-Hydroxybenzimidazole	Cytochrome P450	Others
2-Hydroxybenzimidazole is an inactive compound targeting *CYP1A1* and is mainly used as a control compound in the structure-activity relationship study of benzimidazole derivatives. 2-Hydroxybenzimidazole does not have the ability to induce CYP1A1 expression like its thiol or amino substituted derivatives .

HY-103223

Phortress NSC 710305	Cytochrome P450	Cancer
Phortress is a high affinity AhR ligand that elicits antitumor activity by inducing transcription of CYP1A1 .

HY-W130610R

Stearamide (Standard)	Liposome Reference Standards Akt mTOR	Others
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-101284

DMU2105	Cytochrome P450	Cancer
DMU2105 is a potent and specific *CYP1B1* inhibitor, with IC₅₀s of 10 nM and 742 nM for CYP1B1 and CYP1A1, respectively.

HY-W472509

11-HETE 11-Hydroxy-5,8,12,14-eicosatetraenoic acid	Cytochrome P450	Cardiovascular Disease
11-HETE (11-Hydroxy-5,8,12,14-eicosatetraenoic acid) is the activator for cytochrome P450. 11-HETE upregulates the mRNA expressions of CYP1B1, CYP1A1, CYP4A11, CYP4F11, and CYP4F2, induces cell hypertrophy in RL-14 cell, and exhibits potential to be used in cardiovascular diseases .

HY-122508

Hydroxyebastine	Drug Metabolite	Neurological Disease
Hydroxyebastine is an Ebastine (HY-B0674) (a histamine H₁-receptor antagonist) metabolite. Hydroxyebastine is metabolized to Carebastine (HY-121356) by CYP2J2 and CYP3A4 .

HY-129247

Versicolorin A	MDM-2/p53 Aryl Hydrocarbon Receptor Cytochrome P450	Cancer
Versicolorin A is a biosynthetic precursor of Aflatoxin B1 (HY-N6615). Versicolorin A induces phosphorylation of p53. Versicolorin A activates the aryl hydrocarbon receptor AhR and significantly induces the expression of *CYP1A1. Versicolorin A exerts genotoxic and cytotoxic effects. Versicolorin A enhances the genotoxicity of aflatoxin B1 in cells by promoting CYP450*-mediated bioactivation of aflatoxin B1. Versicolorin A can be used in research related to colorectal cancer and hepatocellular carcinoma .

HY-N0904R

Ginsenoside C-K (Standard) Ginsenoside compound K(Standard); Ginsenoside K (Standard)	Reference Standards COX NO Synthase Cytochrome P450	Inflammation/Immunology
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-Y0110S

2-Naphthol-d8	Endogenous Metabolite	Others
2-Naphthol-d₈ is the deuterium labeled 2-Naphthol . 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2) .

HY-Y0110R

2-Naphthol (Standard)	Reference Standards Endogenous Metabolite	Others
2-Naphthol (Standard) is the analytical standard of 2-Naphthol. This product is intended for research and analytical applications. 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-175836

CYP1B1-IN-12	Cytochrome P450 Apoptosis	Cancer
CYP1B1-IN-12 is a selective cytochrome P450 1B1 (CYP1B1) inhibitor with an IC₅₀ of 6.05 nM. CYP1B1-IN-12 demonstrates remarkable selectivity, exceeding 1600-fold and 16,000-fold over CYP1A1 and CYP1A2, respectively. CYP1B1-IN-12 can enhance Paclitaxel (HY-B0015)-mediated apoptosis and restore Paclitaxel sensitivity in A549/Taxol-resistant cells. CYP1B1-IN-12 can inhibit the epithelial-mesenchymal transition process and reduce cells migration and invasion. CYP1B1-IN-12 can be used for the research of cancer, such as non-small cell lung cancer (NSCLC) .

HY-146177

CYP3A4 enzyme-IN-1	Bacterial Cytochrome P450	Infection
CYP3A4 enzyme-IN-1 (compound 59) is a potent antibacterial agent, with a MIC of 1 μg/mL for MRSA. CYP3A4 enzyme-IN-1 exhibits low to moderate inhibitory effects on CYP1A2, CYP2E1, CYP2D6, and CYP3A4 enzymes .

HY-118216

Bitertanol Biloxazol	Fungal Cytochrome P450	Infection
Bitertanol (Biloxazol) is a potent antifungal agent. Bitertanol also is an *CYP1A1, CYP2B, and CYP3A* inducer in vivo and an *CYP1A* inhibitor in vitro .

HY-152196

CYP1B1-IN-5	Cytochrome P450	Cancer
CYP1B1-IN-5 (Compound 6q) is a potent and selective cytochrome P450 1B1 (CYP1B1) inhibitor with an IC₅₀ of 4.7 nM .

HY-B0822S1

Fipronil-13C6	GABA Receptor Cytochrome P450	Inflammation/Immunology
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-N0922

Methysticin DL-Methysticin; (±)-Methystici	Cytochrome P450	Neurological Disease
Methysticin is a major kavalactone in kava extract to induce *CYP1A1*.

HY-163015

RNA polymerase-IN-1	DNA/RNA Synthesis	Infection
RNA polymerase-IN-1 (compound 4) is s DNA-dependent RNA polymerase inhibitor. RNA polymerase-IN-1 inhibits CYP isozymes .

HY-100331

MCH-1 antagonist 1	MCHR1 (GPR24) Cytochrome P450	Metabolic Disease Endocrinology
MCH-1 antagonist 1 is a potent melanin concentrating hormone (MCH-1) antagonist with a K_i of 2.6 nM. MCH-1 antagonist 1 also inhibits *CYP3A4* with an IC₅₀ of 10 μM.

HY-N6264

26-Deoxyactein	Aryl Hydrocarbon Receptor ERK	Metabolic Disease
26-Deoxyactein is a constituent isolated from Cimicifuga racemosa, prevents TCDD-induced osteoblasts damage. 26-Deoxyactein inhibits increased AhR, CYP1A1 and ERK levels .

HY-N0382R

Galangin (Standard) Norizalpinin (Standard); 3,5,7-Trihydroxyflavone (Standard)	Reference Standards Cytochrome P450 Autophagy	Cancer
Galangin (Standard) is the analytical standard of Galangin. This product is intended for research and analytical applications. Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of *CYP1A1* activity.

HY-148595

CYP1A1-IN-2	Cytochrome P450	Cancer
CYP1A1-IN-2 (Compound 14) is a competitive inhibitor of *CYP1A1* (K_i: 1.4 μM). CYP1A1-IN-2 exhibits potent antimitotic activity and arrests cell in the G2/M phase. CYP1A1-IN-2 disrupts the microtubule and the cytoskeleton in CYP1A1-expressing breast cancer cells .

HY-174333

*CYP1A1-IN-1*	Bacterial Cytochrome P450	Infection Cardiovascular Disease
CYP1A1-IN-1 (Compound 47) is a small-molecule cytochrome P4501A1 (CYP1A1) inhibitor. CYP1A1-IN-1 reduces the bacterial loads of methicillin-resistant Staphylococcus aureus (MRSA) and Acinetobacter baumannii by enhancing macrophage phagocytosis. CYP1A1-IN-1 is promising for research of sepsis caused by multidrug-resistant (MDR) bacteria .

Cat. No.	Product Name	Type

HY-D0145

7-Ethoxyresorufin 1 Publications Verification Resorufin ethyl ether	Fluorescent Dyes
7-Ethoxyresorufin (Resorufin ethyl ether) is a fluorometric substrate and competitive inhibitor of cytochrome P450, especially *CYP1A1. 7-Ethoxyresorufin also inhibits NO synthase* .

HY-D0932

Sudan IV

Solvent Red 24; C.I. 26105

Fluorescent Dyes

Sudan IV is an agonist of the aryl hydrocarbon receptor (AhR) that activates downstream signaling pathways and induces CYP1A1 expression. Sudan IV promotes CYP1A1 gene transcription by activating AhR-ARNT heterodimers and binding to exogenous response elements (XREs) on DNA, thereby enhancing drug metabolizing enzyme activity. Sudan IV can be used to study the toxicity mechanisms of industrial dyes and the effects of interactions with serum proteins (such as bovine serum albumin (BSA)) on their distribution in vivo. Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen sections .

HY-D0932R

Sudan IV (Standard)

Solvent Red 24 (Standard); C.I. 26105 (Standard)

Fluorescent Dyes

Sudan IV (Standard) (Solvent Red 24 (Standard)) is the analytical standard of Sudan IV (HY-D0932). This product is intended for research and analytical applications. Sudan IV is an agonist of the aryl hydrocarbon receptor (AhR) that activates downstream signaling pathways and induces CYP1A1 expression. Sudan IV promotes CYP1A1 gene transcription by activating AhR-ARNT heterodimers and binding to exogenous response elements (XREs) on DNA, thereby enhancing drug metabolizing enzyme activity. Sudan IV can be used to study the toxicity mechanisms of industrial dyes and the effects of interactions with serum proteins (such as bovine serum albumin (BSA)) on their distribution in vivo. Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen sections.

HY-162051

CYP1B1-IN-6	Fluorescent Dyes
CYP1B1-IN-6 (compound 19) is a fluorescence molecular probes which inhibits *CYP1B1* activity. CYP1B1-IN-6 can identify tumor sites in fluorescence imaging and photoacoustic imaging modes .

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-N0043

Ginsenoside Rd 1 Publications Verification Gypenoside VIII	Panax ginseng C. A. Meyer Cardiovascular Disease Triterpenes Classification of Application Fields Terpenoids Plants Endogenous metabolite Disease Research Fields Araliaceae Source Classification Cancer	NF-κB COX Calcium Channel Cytochrome P450 Endogenous Metabolite
Ginsenoside Rd inhibits TNFα-induced NF-κB transcriptional activity with an IC₅₀ of 12.05±0.82 μM in HepG2 cells. Ginsenoside Rd inhibits expression of COX-2 and iNOS mRNA. Ginsenoside Rd also inhibits Ca ²⁺ influx. Ginsenoside Rd inhibits *CYP2D6, CYP1A2, CYP3A4, and CYP2C9, with IC₅₀*s of 58.0±4.5 μM, 78.4±5.3 μM, 81.7±2.6 μM, and 85.1±9.1 μM, respectively.

HY-N0382

Galangin Maximum Cited Publications 18 Publications Verification Norizalpinin; 3,5,7-Trihydroxyflavone	Flavonols Flavonoids Microorganisms Classification of Application Fields Phenols Polyphenols Alpinia officinarum Hance Plants Disease Research Fields Source Classification Zingiberaceae Cancer	Cytochrome P450 Autophagy
Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of *CYP1A1* activity.

HY-Y0110

2-Naphthol 1 Publications Verification	Structural Classification Monophenols Classification of Application Fields Other Diseases Phenols Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants 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-N2194

Bergamottin 5+ Cited Publications 5-Geranoxypsoralen; Bergamotine; Bergaptin	Classification of Application Fields Citrus limon (L.) Burm. F. Rutaceae Coumarins Phenylpropanoids Plants Disease Research Fields Source Classification Cancer	Cytochrome P450
Bergamottin is a potent and competitive *CYP1A1* inhibitor with a K_i of 10.703 nM.

HY-B1234

Octinoxate Octyl methoxycinnamate	Structural Classification Natural Products other families Classification of Application Fields Other Diseases Cosmetic Research Plants Disease Research Fields Source Classification	Environmental Pollutants Estrogen Receptor/ERR Androgen Receptor Cytochrome P450 Thyroid Hormone Receptor
Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits *CYP1A1* and *CYP1B1* to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-W017113

2-Mercaptobenzothiazole 1 Publications Verification	Structural Classification Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite
2-Mercaptobenzothiazole is an activator of the aryl hydrocarbon receptor (AhR) , inhibiting thyroid hormone synthesis and dopamine beta-hydroxylase activity . 2-Mercaptobenzothiazole promotes bladder cancer cell invasion by altering the conformation of the AhR ligand binding domain (LBD), activating AhR transcription, and upregulating the mRNA and protein expression of target genes CYP1A1 and CYP1B1 . 2-Mercaptobenzothiazole inhibits thyroid peroxidase (TPO) with an IC₅₀ value of 11.5 μM, induces histological changes such as follicular cell hypertrophy in Xenopus laevis tadpoles, delaying metamorphosis . 2-Mercaptobenzothiazole increases chromosomal aberrations and sister chromatid exchanges (SCEs) in Chinese hamster ovary (CHO) cells, and enhances carcinogenicity in F344/N rats . 2-Mercaptobenzothiazole inhibits norepinephrine synthesis in mice and completely blocks the conversion of exogenous dopamine to norepinephrine in rat cardiomyocytes .

HY-N0563

Alizarin 1 Publications Verification	Quinones Classification of Application Fields Anthraquinones Rubiaceae Other Diseases Phenols Polyphenols Plants Disease Research Fields Rubia cordifolia L. Source Classification	AMPK VEGFR PI3K Akt NF-κB Cytochrome P450
Alizarin is a natural dye. Alizarin can be extracted from the roots of madder plant. Alizarin activates AMPK and VEGFR2/eNOS pathway. Alizarin regulates PI3K/Akt and inhibits NF-κB pathway. Alizarin enhances *CYP1A1* enzyme activity. Alizarin has protective effects on hypertension and vascular endothelial dysfunction. Alizarin has anti-tumor activity against multiple cancers including pancreatic cancer, breast cancer, osteosarcoma and liver cancer. Alizarin has been widely used as a pigment in textile fabrics and paintings .

HY-W008226

Phloracetophenone 2,4,6-trihydroxyacetophenone; 1-(2,4,6-Trihydroxyphenyl)ethanone	Infection other families Classification of Application Fields Ketones, Aldehydes, Acids Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Source Classification Curcuma comosa Roxb. Zingiberaceae	Cytochrome P450 Bacterial Antibiotic
Phloracetophenone (2,4,6-trihydroxyacetophenone) is the aglycone part of acetophenone glycoside obtained from Curcuma comosa Roxb, with cholesterol-lowering activity. Phloracetophenone enhances cholesterol 7α-hydroxylase (CYP7A1) activity . Phloracetophenone stimulats bile secretion mediated through Mrp2 .

HY-N2425

Rhodiosin	Flavonols Flavonoids Classification of Application Fields Rhodiola rosea Linn. Crassulaceae Phenols Polyphenols Metabolic Disease Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba Disease Research Fields Source Classification	Cholinesterase (ChE)
Rhodiosin is a double inhibitor of CYP2D6 and AChE, and can be isolated from Rhodiolis rhodiolis root. The IC₅₀ for CYP2D6 is 0.761 μM, and the K_i is 0.769 μM. Rhodiosin has antioxidant and neuroprotective activity and can regulate HIF-1α signaling pathway to protect the central nervous system

HY-N0762

Isobavachin 5 Publications Verification	Structural Classification Flavonoids Neurological Disease Classification of Application Fields Leguminosae Flavonones Phenols Polyphenols Psoralea corylifolia L. Plants Disease Research Fields Source Classification	Cytochrome P450 UGT p38 MAPK NF-κB NO Synthase COX Fc Receptor (FcR) RANKL/RANK Keap1-Nrf2 Reactive Oxygen Species (ROS) Apoptosis Autophagy
Isobavachin is an orally active, blood-brain barrier-penetrating prenylated flavonoid present in Psoralea corylifolia. Isobavachin inhibits human *CYP2B6, CYP2C9, CYP2C19, UGT1A1, UGT1A9*, and UGT2B7. Isobavachin suppresses MAPK activation, NF-κB nuclear translocation, overexpression of iNOS/COX-2, FcεRI-mediated signaling pathways, and RANKL-induced osteoclastogenesis. Isobavachin induces autophagy, cytotoxicity, neuronal differentiation, and NRF2 activation; it alleviates oxidative damage, inflammatory responses, apoptosis, iron accumulation, mitochondrial biogenesis, and mast cell degranulation. Isobavachin is applicable to research related to liver injury, inflammatory diseases, osteoporosis, liver cancer, prostate cancer, glioma, periodontitis-induced bone loss, and Alzheimer's disease .

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 CYP*2B6 .

HY-N2374

Eupatorin 2 Publications Verification	Structural Classification Flavonoids Classification of Application Fields Flavones Cruciferae Phenols Polyphenols Isatis tinctoria L. Plants Disease Research Fields Source Classification Cancer	Apoptosis NF-κB MMP Adrenergic Receptor
Eupatorin is an orally active flavonoid with antiproliferative and vasodilatory properties. Eupatorin downregulates the expression levels of NF-κB, MMP9, *IL-1β* and TNF-α. Eupatorin induces apoptosis, G2/M phase cell cycle arrest, and reactive oxygen species (ROS) production. Eupatorin modulates the activities of muscarinic receptors and β-adrenergic receptors; inhibits sarcoplasmic reticulum calcium release and calcium channels; and activates the NO/sGC/cGMP pathway, indomethacin-sensitive pathway, and potassium channel pathway. Eupatorin exerts cytotoxic effects on cancer cell lines, and is metabolized by *CYP1A1* and CYP1 family enzymes to form metabolites with antiproliferative activity. Eupatorin can be used in research related to breast cancer, hypertension, and leukemia .

HY-N2625A

Harmalol hydrochloride	Alkaloids Monophenols Classification of Application Fields Zygophyllaceae Peganum harmala Linn. Other Diseases Phenols Pyridine Alkaloids Plants Disease Research Fields Source Classification	Cytochrome P450
Harmalol hydrochloride, a beta carboline alkaloid, presents in several medicinal plants such as Peganum harmala. Harmalol hydrochloride, main metabolite of Harmaline, significantly inhibits the dioxin-mediated induction of CYP1A1 at the transcriptional and posttranslational levels. Harmalol hydrochloride possesses antioxidant and hydroxyl radical-scavenging properties .

HY-N10344

Glucoarabin	Natural Products Classification of Application Fields Camelina sativa (L.) Crantz Glucosinolates Plants Brassicaceae Disease Research Fields Source Classification Cancer	Cytochrome P450 Quinone Reductase
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-N8382

Chalepensin	Structural Classification Natural Products Haloxylon ammodendron (C. A. Mey.) Bunge Amaranthaceae Plants Source Classification	Cytochrome P450 Parasite Insecticide
Chalepensin is a nematicide and *CYP* inhibitor. Chalepensin inhibits *CYP2A6, CYP1A1, CYP1A2*, *CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4* to varying degrees, with IC₅₀ values of 82.3 μM, 2.86 μM, 3.01 μM, 0.21 μM, 6.58 μM, 1.67 μM, 61.1 μM, and 61.7 μM, respectively. Chalepensin potently and selectively kills third-stage infective larvae of Strongyloides venezuelensis .

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-N1902R

4-Hydroxyphenylacetic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Monophenols Phenols Plants Compositae Endogenous metabolite Erythrina latissima E. Mey. Source Classification	Reference Standards Keap1-Nrf2 Endogenous Metabolite
4-Hydroxyphenylacetic acid (Standard) is the analytical standard of 4-Hydroxyphenylacetic acid. This product is intended for research and analytical applications. 4-hydroxyphenylacetic acid, a major microbiota-derived metabolite of polyphenols, is involved in the antioxidative action. 4-hydroxyphenylacetic acid induces expression of Nrf2 . IC₅₀ & Target:Nrf2 In Vivo: 4-Hydroxyphenylacetic acid (6, 12, or 25 mg/kg) increases Nrf2 translocation to the nucleus and enhances the activity of phase II and antioxidant enzymes. The protein levels of nuclear Nrf2 are increased by 170% and 230% in pre-treated 12 and 25 mg/kg 4-Hydroxyphenylacetic acid groups, respectively, compared with the control group.The 4-Hydroxyphenylacetic acid pretreatment at a final dose of 25 mg/kg markedly and selectively up-regulated the target genes of phase II enzymes and resulted in higher up-regulation than that of the control group by 270%, 400%, and 500% or UGT1A1, UGT1A9, and SULT2A1, respectively. 4-Hydroxyphenylacetic acid also suppresses the expression of CYP2E1 .

HY-129247

Versicolorin A	Quinones Structural Classification Microorganisms Classification of Application Fields Anthraquinones Other Diseases Disease Research Fields Source Classification	MDM-2/p53 Aryl Hydrocarbon Receptor Cytochrome P450
Versicolorin A is a biosynthetic precursor of Aflatoxin B1 (HY-N6615). Versicolorin A induces phosphorylation of p53. Versicolorin A activates the aryl hydrocarbon receptor AhR and significantly induces the expression of *CYP1A1. Versicolorin A exerts genotoxic and cytotoxic effects. Versicolorin A enhances the genotoxicity of aflatoxin B1 in cells by promoting CYP450*-mediated bioactivation of aflatoxin B1. Versicolorin A can be used in research related to colorectal cancer and hepatocellular carcinoma .

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-W709413

Panaxytriol	Panax ginseng C. A. Meyer Structural Classification Natural Products Plants Araliaceae Source Classification	NF-κB TNF Receptor Interleukin Related Pregnane X Receptor (PXR) Constitutive Androstane Receptor Cytochrome P450
Panaxytriol is an active component of ginseng. Panaxytriol inhibits the nuclear translocation of NF-κB, thereby reducing the production of pro-inflammatory factors (such as TNF-α, *IL-1β, IL-6) and nitric oxide (NO) induced by LPS (HY-D1056). Panaxytriol upregulates CYP3A4* by activating the nuclear receptor PXR/CAR. Panaxytriol improves motor dysfunction in a mouse model of brain inflammation. Panaxytriol can be used in the research of neurodegenerative diseases (such as Alzheimer's disease) .

HY-Y0110R

2-Naphthol (Standard)	Structural Classification Monophenols Microorganisms Phenols Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
2-Naphthol (Standard) is the analytical standard of 2-Naphthol. This product is intended for research and analytical applications. 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-N0922

Methysticin DL-Methysticin; (±)-Methystici	Natural Products other families Plants Source Classification	Cytochrome P450
Methysticin is a major kavalactone in kava extract to induce *CYP1A1*.

HY-N6264

26-Deoxyactein	Triterpenes Classification of Application Fields Terpenoids Ranunculaceae Metabolic Disease Cimicifuga foetida Linn. Plants Cimicifuga racemosa (L.) Nutt. Disease Research Fields Source Classification	Aryl Hydrocarbon Receptor ERK
26-Deoxyactein is a constituent isolated from Cimicifuga racemosa, prevents TCDD-induced osteoblasts damage. 26-Deoxyactein inhibits increased AhR, CYP1A1 and ERK levels .

HY-N0382R

Galangin (Standard) Norizalpinin (Standard); 3,5,7-Trihydroxyflavone (Standard)	Flavonoids Classification of Application Fields Phenols Alpinia officinarum Hance Plants Disease Research Fields Source Classification Zingiberaceae Cancer	Reference Standards Cytochrome P450 Autophagy
Galangin (Standard) is the analytical standard of Galangin. This product is intended for research and analytical applications. Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of *CYP1A1* activity.

HY-N4205R

Tetrahydropiperine (Standard)	Alkaloids Piperidine Alkaloids Structural Classification Piperaceae Plants Piper nigrum Linn. Source Classification	Reference Standards Cytochrome P450
Tetrahydropiperine (Standard) is the analytical standard of Tetrahydropiperine. This product is intended for research and analytical applications. 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-N0043R

Ginsenoside Rd (Standard) Gypenoside VIII (Standard)	Panax ginseng C. A. Meyer Cardiovascular Disease Triterpenes Structural Classification Classification of Application Fields Terpenoids Plants Endogenous metabolite Disease Research Fields Araliaceae Source Classification Cancer	Reference Standards NF-κB COX Calcium Channel Cytochrome P450 Endogenous Metabolite
Ginsenoside Rd (Standard) is the analytical standard of Ginsenoside Rd. This product is intended for research and analytical applications. Ginsenoside Rd inhibits TNFα-induced NF-κB transcriptional activity with an IC50 of 12.05±0.82 μM in HepG2 cells. Ginsenoside Rd inhibits expression of COX-2 and iNOS mRNA. Ginsenoside Rd also inhibits Ca2+ influx. Ginsenoside Rd inhibits CYP2D6, CYP1A2, CYP3A4, and CYP2C9, with IC50s of 58.0±4.5 μM, 78.4±5.3 μM, 81.7±2.6 μM, and 85.1±9.1 μM, respectively.

HY-N2194R

Bergamottin (Standard) 5-Geranoxypsoralen (Standard); Bergamotine (Standard); Bergaptin (Standard)	Structural Classification Citrus limon (L.) Burm. F. Rutaceae Coumarins Phenylpropanoids Plants Source Classification	Reference Standards Cytochrome P450
Bergamottin (Standard) is the analytical standard of Bergamottin. This product is intended for research and analytical applications. Bergamottin is a potent and competitive CYP1A1 inhibitor with a Ki of 10.703 nM.

HY-N2425R

Rhodiosin (Standard)	Flavonols Structural Classification Flavonoids Rhodiola rosea Linn. Crassulaceae Phenols Polyphenols Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba Source Classification	Reference Standards Cholinesterase (ChE)
Rhodiosin (Standard) is the analytical standard of Rhodiosin. This product is intended for research and analytical applications. Rhodiosin is a double inhibitor of CYP2D6 and AChE, and can be isolated from Rhodiolis rhodiolis root. The IC₅₀ for CYP2D6 is 0.761 μM, and the Ki is 0.769 μM. Rhodiosin has antioxidant and neuroprotective activity and can regulate HIF-1α signaling pathway to protect the central nervous system

HY-N2689

(R)-6',7'-Dihydroxybergamottin (R)-6′,7′-DHB	Structural Classification Citrus × aurantium Linnaeus Rutaceae Coumarins Phenylpropanoids Plants Source Classification	Cytochrome P450
(R)-6',7'-Dihydroxybergamottin ((R)-6′,7′-DHB) is a competitive inhibitor of human and rat *CYP1A1* activity with K_is of 55 μM and 1.72 μM, respectively. (R)-6',7'-Dihydroxybergamottin has the potential for cancer research .

HY-N6264R

26-Deoxyactein (Standard)	Triterpenes Structural Classification Terpenoids Ranunculaceae Cimicifuga foetida Linn. Plants Cimicifuga racemosa (L.) Nutt. Source Classification	Reference Standards Aryl Hydrocarbon Receptor ERK
26-Deoxyactein (Standard) is the analytical standard of 26-Deoxyactein. This product is intended for research and analytical applications. 26-Deoxyactein is a constituent isolated from Cimicifuga racemosa, prevents TCDD-induced osteoblasts damage. 26-Deoxyactein inhibits increased AhR, CYP1A1 and ERK levels .

HY-N2625AR

Harmalol hydrochloride (Standard)	Alkaloids Structural Classification Monophenols Zygophyllaceae Peganum harmala Linn. Phenols Pyridine Alkaloids Plants Source Classification	Reference Standards Cytochrome P450
Harmalol (hydrochloride) (Standard) is the analytical standard of Harmalol (hydrochloride). This product is intended for research and analytical applications. Harmalol hydrochloride, a beta carboline alkaloid, presents in several medicinal plants such as Peganum harmala. Harmalol hydrochloride, main metabolite of Harmaline, significantly inhibits the dioxin-mediated induction of CYP1A1 at the transcriptional and posttranslational levels. Harmalol hydrochloride possesses antioxidant and hydroxyl radical-scavenging properties .

Cat. No.	Product Name	Chemical Structure

HY-Y0110S1

2-Naphthol-d7
2-Naphthol-d₇ is the deuterium labeled 2-Naphthol . 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2) .

HY-122277S

1'-Hydroxy bufuralol-d9
1'-Hydroxy bufuralol-d₉ is a deuterium labeled 1'-Hydroxy bufuralol (HY-122277). 1'-Hydroxy bufuralol is the main metabolite of Bufuralol (HY-105124) by the cytochrome P450 isoenzymes 2D1 and 2D2 (CYP2D1/2). 1'-Hydroxy bufuralol can be used to determine CYP2D1/2 enzyme activity .

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 .

HY-Y0110S

2-Naphthol-d8
2-Naphthol-d₈ is the deuterium labeled 2-Naphthol . 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2) .

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-130353S

Desethyl Amiodarone-d4 hydrochloride

Desethyl Amiodarone-d₄ (hydrochloride) is the deuterium labeled Desethylamiodarone hydrochloride. Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC₅₀ of 19.1 μM .

HY-B0973S

Dibenzothiophene-d8

Dibenzothiophene-d₈ is the deuterium labeled Dibenzothiophene (HY-B0973). Dibenzothiophene is an orally active and a noncompetitive CYP1A inhibitor. Dibenzothiophene inhibits CYP1A-mediated EROD activity with K_m of 0.592 μM. Dibenzothiophene interacts with the AHR pathway. Dibenzothiophene enhances the embryotoxicity of β-naphthoflavone (HY-114740). Dibenzothiophene shows acute toxicity in mice. Dibenzothiophene is mainly used for the study of the mechanism of developmental toxicity in organisms .

HY-W699866

Gemfibrozil 1-O-β-glucuronide-d6
Gemfibrozil 1-O-β-glucuronide-d₆ is the deuterium labeled Gemfibrozil 1-O-β-glucuronide (HY-129993). Gemfibrozil 1-O-β-Glucuronide, a metabolite of Gemfibrozil (CI-719; HY-B0258), is a potent and competitive P450 (CYP) isoform CYP2C8 inhibitor with an IC₅₀ of 4.07 μM .

HY-119695AS

Simvastatin acid-d6 ammonium

Simvastatin acid-d₆ (ammonium)mis the deuterium labeled Simvastatin acid ammonium. Simvastatin ammonium is an active metabolite of simvastatin lactone mediated by CYP3A4/5 in the intestinal wall and liver (pKa=5.5). Simvastatin ammonium reduces indoxyl sulfate-mediated reactive oxygen species and modulates OATP3A1 expression in cardiomyocytes and HEK293 cells transfected with the OATP3A1 gene .

HY-N0382S

Galangin-13C3
Galangin- ¹³C₃ is the ¹³C-labeled Galangin. Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of CYP1A1 activity.

HY-B1234S

Octinoxate-13C,d3

Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-W713284

2-Ethylhexyl (E)-3-(4-(methoxy-d3)phenyl)acrylate

2-Ethylhexyl (E)-3-(4-(methoxy-d₃)phenyl)acrylate is the deuterium labeled Octinoxate (HY-B1234). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-D0932S

Sudan IV-d6

Sudan IV-d₆ (Solvent Red 24-d₆) is the deuterium labeled Sudan IV(HY-D0932). Sudan IV is an agonist of the aryl hydrocarbon receptor (AhR) that activates downstream signaling pathways and induces CYP1A1 expression. Sudan IV promotes CYP1A1 gene transcription by activating AhR-ARNT heterodimers and binding to exogenous response elements (XREs) on DNA, thereby enhancing drug metabolizing enzyme activity. Sudan IV can be used to study the toxicity mechanisms of industrial dyes and the effects of interactions with serum proteins (such as bovine serum albumin (BSA)) on their distribution in vivo. Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen sections .

HY-163816

Antiproliferative agent-53-d3

Antiproliferative agent-53-d3 (Compound C1) is an inhibitor for theta-mediated end joining (TMEJ) in HEK293 cell with an IC₅₀ of 0.14 µM. Antiproliferative agent-53-d3 is the inhibitor for CYP2C19 and CYP2C9 with IC₅₀ of 0.77 and 3.1 µM. Antiproliferative agent-53-d3 inhibits the proliferation of DNA repair-compromised cells, with IC₅₀ of 8.1 µM for BRCA2 ^-/- DLD-1. Antiproliferative agent-53-d3 exhibits good pharmacokinetic characteristics in CD-1 mice .

HY-G0007S

Omeprazole sulfone-d3

Omeprazole sulfone-d₃ is the deuterium labeled Omeprazole sulfone. Omeprazole sulfone (Omeprazole sulphone) is one of the major circulating metabolites of Omeprazole (HY-B0113) in vivo, and belongs to class 4 non-mutagenic impurities. Omeprazole sulfone does not bind to the aryl hydrocarbon receptor (AhR), nor does it induce the expression of CYP1A1 or CYP1A2. However, Omeprazole sulfone promotes the migration of gastric epithelial cells under basal conditions and reverses the inhibitory effect of Indomethacin (HY-14397) on cell migration. Omeprazole sulfone does not promote cell proliferation, nor does it upregulate COX-2 expression or activate signaling pathways such as ERK, P38 MAPK and PI3K. Omeprazole sulfone maintains basal ulcer healing under non-acid-dependent conditions and can be used in studies related to gastric ulcer repair .

HY-G0007S1

Omeprazole sulfone-13C,d3

Omeprazole sulfone- ¹³C,d₃ is the deuterium and ¹³C labeled Omeprazole sulfone. Omeprazole sulfone (Omeprazole sulphone) is one of the major circulating metabolites of Omeprazole (HY-B0113) in vivo, and belongs to class 4 non-mutagenic impurities. Omeprazole sulfone does not bind to the aryl hydrocarbon receptor (AhR), nor does it induce the expression of CYP1A1 or CYP1A2. However, Omeprazole sulfone promotes the migration of gastric epithelial cells under basal conditions and reverses the inhibitory effect of Indomethacin (HY-14397) on cell migration. Omeprazole sulfone does not promote cell proliferation, nor does it upregulate COX-2 expression or activate signaling pathways such as ERK, P38 MAPK and PI3K. Omeprazole sulfone maintains basal ulcer healing under non-acid-dependent conditions and can be used in studies related to gastric ulcer repair .

Host:	Mouse (2)
Reactivity:	Human (2)
Application:	IHC-P (2) ELISA (2)
Isotype:	IgG1 (2)
Conjugation:	Non-conjugated (2)
Clonality:	Monoclonal (1)
Modification:	Unmodified (1)

Cat. No.	Compare	Product Name	Application	Reactivity	Image

HY-P87408

	CYP1A1 Antibody (YA7096)	IHC-P, ELISA	Human
	CYP1A1 Antibody (YA7096) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to CYP1A1.

HY-P87408A

	CYP1A1 Antibody (YA7096)(PBS only)	IHC-P, ELISA	Human
	CYP1A1 Antibody (YA7096) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to CYP1A1.

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Cat. No.	Product Name		Classification

HY-174333

*CYP1A1-IN-1*		Alkynes
CYP1A1-IN-1 (Compound 47) is a small-molecule cytochrome P4501A1 (CYP1A1) inhibitor. CYP1A1-IN-1 reduces the bacterial loads of methicillin-resistant Staphylococcus aureus (MRSA) and Acinetobacter baumannii by enhancing macrophage phagocytosis. CYP1A1-IN-1 is promising for research of sepsis caused by multidrug-resistant (MDR) bacteria .

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CYP 1A1

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

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Isotope-Labeled Compounds

Antibodies

Click Chemistry

Oligonucleotides

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