Cytochrome P450

Cytochrome P450

Cytochrome p450 comprises a superfamily of heme-thiolate proteins named for the spectral absorbance peak of their carbon-monoxide-bound species at 450 nm. The p450 superfamily, which has members in every class of organisms, including Archaea, is thought to have descended from an ancestor gene that existed more than 3 billion years ago.One of the biggest multigene families has subsequently been created as a result of repeated gene duplications. These enzymes stand out for the variety of reactions they catalyze as well as the variety of chemically diverse substrates they act on. The oxidative, peroxidative, and reductive metabolism of endogenous and exogenous substrates like environmental toxins, agrochemicals, plant allelochemicals, steroids, prostaglandins, and fatty acids is supported by cytochrome p450s. Drug interactions and interindividual variability in drug metabolism are two of the most important issues in clinical pharmacology, and cytochrome p450s in humans are best known for their central role in phase I drug metabolism.

Cytochrome P450 related products

Structure Cat No. Product Name CAS No. Product Description
V73970 CYP1B1-IN-2 727730-24-7 CYP1B1-IN-2 (compound 9j) is a potent and specific inhibitor of CYP1B1 (cytochrome P450 1B1) with IC50 of 0.52 nM.
V73969 CYP1B1-IN-3 2872575-51-2 CYP1B1-IN-3 is a potent and specific inhibitor of CYP1B1, with IC50s of 6.6, 347.3, and >10000 nM for CYP1B1, CYP1A1, and CYP1A2 respectively.
V73964 CYP1B1-IN-5 176442-56-1 CYP1B1-IN-5 (Compound 6q) is a potent and specific inhibitor of cytochrome P450 1B1 (CYP1B1) with IC50 of 4.7 nM.
V80224 CYP2A6-IN-1 CD-6 is a flavonoid CYP2A6 inhibitor (IC50= 1.566 μM).
V78967 CYP450-IN-1 CYP450-IN-1 (compound 2e) is a potent inhibitor of CYP450.
V73983 CYP4A11/CYP4F2-IN-1 502654-40-2 CYP4A11/CYP4F2-IN-1 is a potent dual (bifunctional) inhibitor of cytochrome P450 (CYP) 4A11 and CYP4F2 with IC50s of 19 nM and 17 nM, respectively.
V73937 CYP4A11/CYP4F2-IN-2 2280834-99-1 CYP4A11/CYP4F2-IN-2 (compound 15) is an orally bioavailable inhibitor of CYP4A11/4F2 with IC50s of 120 nM and 220 nM, respectively.
V73955 Cytochrome P450 reductase 9039-06-9 Cytochrome P450 reductase is a NADPH-cytochrome reductase.
V73958 DDMS (Dibromo-dodecenyl-methylsulfimide) 206052-03-1 DDMS (Dibromo-dodecenyl-methylsulfimide) is a selective inhibitor of 20-HETE production.
V73950 Desmethylcitalopram hydrochloride (DCIT hydrochloride) 97743-99-2 Desmethylcitalopram (DCIT) is the bioactive metabolite of citalopram.
V67326 Dibenzylfluorescein (DBF) 97744-44-0 Dibenzylfluorescein (DBF) is a fluorescent probe (Fluoresecent dye) and a specific substrate for cytochrome P450 (CYP) isoforms such as CYP3A4, CYP2C8, CYP2C9, CYP2C19 and aromatase (CYP19).
V73949 Diosmetin-d3 (Diosmetin-d3) 1189728-54-8 Diosmetin-d3 is the deuterated form of Diosmetin.
V73968 DL-Acetylshikonin 54984-93-9 DL-Acetylshikonin is a non-selective, reversible inhibitor of cytochrome P450 with IC50 of 1.4-4.0 μM.
V32172 DMU2139 1821143-80-9 DMU2139 is a potent and specific CYP1B1 inhibitor, with IC50s of 9 nM and 795 nM for CYP1B1 and CYP1A1, respectively.
V20588 ent-Atorvastatin 501121-34-2 ent-Atorvastatin [(3S,5S)-Atorvastatin] is an inactive isomer/enantiomer of Atorvastatin, which is a HMGCR (HMG-CoA reductase) inhibitor and an approved blockbuster drug of the statin class of LDL cholesterol-lowering/hypolipidemic drug.
V73984 Eriodictyol chalcone 14917-41-0 Eriodictyol chalcone has anti-aromatase and anti-17β-HSD activity.
V20900 Fadrozole HCl (CGS-16949A) 102676-31-3 Fadrozole(CGS 16949A)is a highlypotent and selectivenonsteroidal aromatase inhibitor (IC50 of 6.4 nM) with potential antineoplastic activity.
V69477 FGFR-IN-10 2847092-41-3 FGFR-IN-10 is an orally bioactive FGFR and Cytochrome P450 (CYP) inhibitor.
V79416 Fipronil-13C6 (Fipronil-13C6) Fipronil-13C6 is 13C (carbon 13) labelled Fipronil.
V69497 FLT3-IN-17 2758999-62-9 FLT3-IN-17 inhibits the activity of CYPs and FLT3 mutants (IC50s: <0.5 nM for D835Y).
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