2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Cytochrome P450

Cytochrome P450

CYPs

Cytochrome P450

Related Products

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Cytochrome p450 comprises a superfamily of heme-thiolate proteins named for the spectral absorbance peak of their carbon-monoxide-bound species at 450 nm. Having been found in every class of organism, including Archaea, the p450 superfamily is believed to have originated from an ancestral gene that existed over 3 billion years ago. Repeated gene duplications have subsequently given rise to one of the largest of multigene families. These enzymes are notable both for the diversity of reactions that they catalyze and the range of chemically dissimilar substrates upon which they act. Cytochrome p450s support the oxidative, peroxidative and reductive metabolism of such endogenous and xenobiotic substrates as environmental pollutants, agrochemicals, plant allelochemicals, steroids, prostaglandins and fatty acids. In humans, Cytochrome p450s are best known for their central role in phase I drug metabolism where they are of critical importance to two of the most significant problems in clinical pharmacology: drug interactions and interindividual variability in drug metabolism.

Cytochrome P450 Isoform Specific Products:

Cytochrome P450 Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-21065R
    Tienilic acid (Standard)
    Tienilic acid (Standard) is the analytical standard of Tienilic acid. This product is intended for research and analytical applications. Tienilic acid (Ticrynafen; ANP 3624) acts as a diuretic hypotensive agent. However, Tienilic acid induces hepatotoxicity. Tienilic acid is converted into electrophilic metabolites by cytochrome P450 (CYP) in vitro.
    Tienilic acid (Standard)
  • HY-14248R
    Letrozole (Standard)
    		Inhibitor
    Letrozole (Standard) is the analytical standard of Letrozole. This product is intended for research and analytical applications. Letrozole (CGS 20267) is a potent, selective, reversible and orally active non-steroidal inhibitor of aromatase, with an IC50 of 11.5 nM. Letrozole selective inhibits estrogen biosynthesis, and can be used for the research of breast cancer.
    Letrozole (Standard)
  • HY-17356S2
    Fenofibrate-13C6
    		Inhibitor
    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.
    Fenofibrate-<sup>13</sup>C<sub>6</sub>
  • HY-136373S
    Metazachlor-d6
    Metazachlor-d6 (BAS 479H-d6) is a deuterium labeled Metazachlor (HY-136373). Metazachlor (BAS 479H) is a herbicide belonging to the chloroacetamides class. Metazachlor can inhibit the synthesis of very long chain fatty acids during the germination and emergence of weed seeds, thereby interfering with cell division and tissue differentiation, and thus hindering the normal growth and development of weeds.
    Metazachlor-d<sub>6</sub>
  • HY-70013R
    Abiraterone (Standard)
    		Inhibitor
    Abiraterone (Standard) is the analytical standard of Abiraterone. This product is intended for research and analytical applications. 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.
    Abiraterone (Standard)
  • HY-157333
    CYP51-IN-15
    		Inhibitor
    CYP51-IN-15 (9B) is a BBB penetrated Naegleria fowleri-specific CYP51 inhibitor, with an EC50 of 1.5 μM.
    CYP51-IN-15
  • HY-D0145S
    7-Ethoxyresorufin-d5
    		Inhibitor
    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.
    7-Ethoxyresorufin-d<sub>5</sub>
  • HY-122509
    Senkirkin
    		98.79%
    Senkirkin, a pyrrolizidine alkaloid, occured in the aerial parts of the medicinal plant Tussilago farfara, could induce chromosome damage in human lymphocytes. Senkirkin can be metabolized by CYP3A4.
    Senkirkin
  • HY-W587839
    4,8-Dioxa-3H-perfluorononanoic acid
    		Agonist
    4,8-Dioxa-3H-perfluorononanoic acid is a per- and polyfluoroalkyl substance, that exhibits affinity and potential agonistic activity to human pregnane X receptor (hPXR).
    4,8-Dioxa-3H-perfluorononanoic acid
  • HY-174298
    Ipriflavone metabolites IV
    		Inhibitor
    Ipriflavone metabolites IV is a metabolite of Ipriflavone (HY-N0094).
    Ipriflavone metabolites IV
  • HY-B1734
    16-Dehydropregnenolone acetate
    		Inhibitor
    16-Dehydropregnenolone acetate (16-DPA), a sterols compound, is an orally active 17α-hydroxylase and 5α-reductase inhibitor. 16-Dehydropregnenolone is also a potent bile acid receptor (BAR)/farnesoid X receptor (FXR) antagonist. 16-Dehydropregnenolone hypolipidemic and anticancer effects. 16-Dehydropregnenolone acetate (16-DPA) is the drug intermediate that can be used for synthesis of Dexamethasone (HY-14648) and related other steroidal pharmacophores.
    16-Dehydropregnenolone acetate
  • HY-N0920R
    Dihydrokavain (Standard)
    		Inhibitor
    Dihydrokavain (Standard) (7,8-Dihydrokawain (Standard)) is the analytical standard of Dihydrokavain (HY-N0920). This product is intended for research and analytical applications. Dihydrokavain is a natural kavalactone compound. Dihydrokavain inhibits COX-1, COX-2, CYP2C9 (IC50 = 130.95 μM), CYP2C19 (IC50 = 10.05 μM) and CYP3A4 (IC50 = 78.59 μM). Dihydrokavain reduces TNFα secretion. Dihydrokavain shows analgesic and anxiolytic effects.
    Dihydrokavain (Standard)
  • HY-101284A
    (E/Z)-DMU2105
    		Inhibitor
    (E/Z)-DMU2105 (Compound 7k) is a potent and highly selective CYP1B1 inhibitor. (E/Z)-DMU2105 inhibits human CYP1B1 enzyme bound to yeast-derived microsomes with an IC50 value of 10 nM. (E/Z)-DMU2105 also potently inhibits CYP1B1 expressed within ‘live’ recombinant yeast and human HEK293 kidney cells with an IC50 value of 63.65 nM. (E/Z)-DMU2105 can be used for the research of cancer, glaucoma, ischemia and obesity.
    (E/Z)-DMU2105
  • HY-N7136R
    α-?Terpinyl acetate (Standard)
    		Inhibitor
    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.
    α-?Terpinyl acetate (Standard)
  • HY-162574
    CYP11B2-IN-2
    		Inhibitor
    CYP11B2-IN-2 (Compound 10k) is an inhibitor for enzyme aldosterone synthase CYP11B2 with an IC50 of 0.3 nM. CYP11B2-IN-2 CYP11B-IN-2 is labeled with 18F and can be used as a positron emission tomography (PET) tracer for the diagnosis of primary aldosteronism.
    CYP11B2-IN-2
  • HY-134999
    10-Hydroxywarfarin
    		Inhibitor
    10-Hydroxywarfarin, a metabolite of (R)-(+)-Warfarin (HY-W015998 ), is a CYP2C9 and vitamin K epoxide reductase complex 1 (VKOR) inhibitor with IC50s of 1.6 µM and 80 ng/mL, respectively.
    10-Hydroxywarfarin
  • HY-B2015R
    Carbosulfan (Standard)
    		Inhibitor
    Carbosulfan (Standard) is the analytical standard of Carbosulfan. This product is intended for research and analytical applications.
    Carbosulfan (Standard)
  • HY-B1232R
    Metyrapone (Standard)
    		Inhibitor
    Metyrapone (Standard) is the analytical standard of Metyrapone. This product is intended for research and analytical applications. 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.
    Metyrapone (Standard)
  • HY-124527R
    HET0016 (Standard)
    		Inhibitor
    HET0016 (Standard) is the analytical standard of HET0016. This product is intended for research and analytical applications. HET0016 is a potent and selective 20-hydroxyeicosatetraenoic acid (20-HETE) synthase inhibitor, with IC50 values of 17.7 nM, 12.1 nM and 20.6 nM for recombinant CYP4A1-, CYP4A2- and CYP4A3-catalyzed 20-HETE synthesis, respectively. HET0016 also is a selective CYP450 inhibitor, which has been shown to inhibit angiogenesis and tumor growth.
    HET0016 (Standard)
  • HY-N3841A
    δ-Viniferin
    		Inhibitor
    δ-Viniferin is a resveratrol dehydrodimer, an isomer of ε-Viniferin (HY-N3841). ε-Viniferin (epsilon-Viniferin), the dimer of Resveratrol, displays a potent inhibitory for all the CYP activities, with Ki values from 0.5-20 μM. ε-Viniferin possesses potent antioxidant, anti-inflammatory, anti-diabetic, and anti-neurodegenerative capacity.
    δ-Viniferin
Cat. No. Product Name / Synonyms Application Reactivity
Cytochrome P450 Isoform Comparison

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