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P450

Cytochromes P450 (CYPs) are a superfamily of enzymes containing heme as a cofactor that function as monooxygenases. In mammals, these proteins oxidize steroids, fatty acids, and xenobiotics, and are important for the clearance of various compounds, as well as for hormone synthesis and breakdown. In plants, these proteins are important for the biosynthesis of defensive compounds, fatty acids, and hormones.CYPs are, in general, the terminal oxidase enzymes in electron transfer chains, broadly categorized as P450-containing systems. The term "P450" is derived from the spectrophotometric peak at the wavelength of the absorption maximum of the enzyme (450 nm) when it is in the reduced state and complexed with carbon monoxide. Most CYPs require a protein partner to deliver one or more electrons to reduce the iron (and eventually molecular oxygen).
Cat. No. 製品名 CAS No. Purity Chemical Structure
T9704 1-Ethynylpyrene 34993-56-1 98%
1-Ethynylpyrene is an aryl acetylenic inhibitor of CYTP450 1A1(IC50=0.18 μM), 1A2(IC50 = 0.32 μM), and 2B1(IC50 = 0.04 μM).
TN1482 Chamaechromone 93413-00-4 98%
Chamaechromone is a natural product isolated from the roots of Stellera chamaejasme L.. Chamaechromone has anti-HBV and insecticidal activity.
T36125 Tienilic Acid 40180-04-9 98%
Tienilic Acid is a uricosuric diuretic with certain hepatotoxicity
T67916 CYP4A11/CYP4F2-IN-2 2126874-77-7 98%
CYP4A11/CYP4F2-IN-2 is a potent and orally active dual inhibitor of cytochrome P450 (CYP) 4A11 and CYP4F2, with IC50 values of 140 nM and 40 nM, respectively. CY...
T19783 Dehydroabiethylamine 1446-61-3 98%
Dehydroabiethylamine (NSC-2955) is an inducer of hepatic CYP2B activity. Dehydroabiethylamine inhibits pyruvate dehydrogenase kinases (PDKs) and intracellular ch...
T5582 β-​Apo-​8'-​carotenal 1107-26-2
β-Apo-8'-carotenal (Apocarotenal) is a carotenoid found in spinach and citrus fruits. Apocarotenal is used in fat-based food (margarine, sauces, salad dressing),...
T8182L Guan-fu base A hydrochloride(1394-48-5 free base) 618094-85-2
Guan-fu base A hydrochloride is an antiarrhythmic alkaloid was isolated from Aconitum coreanum. Guanfu base A is hydrochloride a CYP2D6 inhibitor of human, monke...
T3668 Galangin 548-83-4
Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor, and also shows inhibition of CYP1A1 activity.
T21425 Mephenytoin 50-12-4
Mephenytoin (Phenantoin) is an anticonvulsant and a substrate of CYP2C19 and CYP2B6.
T19526 Pradefovir mesylate 625095-61-6
Pradefovir mesylate (Hepavir B) is converted to 9-(2-phosphonylmethoxyethyl)adenine (PMEA) in human liver microsomes with Km of 60 μM.
T1443 Memantine hydrochloride 41100-52-1
Memantine hydrochloride (Memantine HCl) is an AMANTADINE derivative that has some dopaminergic effects. Memantine hydrochloride has been proposed as an antiparki...
T8079 α-​Terpinyl acetate 80-26-2
α-Terpinyl acetate is a natural compound found in several essential oils, is a flavouring agent.
TQ0217 Gomisin G 62956-48-3
Gomisin G is a natural compound and exhibits potent anti-HIV activity (EC50: 0.006 μg/mL; therapeutic index: 300). It is a good substrate of CYP2C9.
T9328 Ellagic Acid Dihydrate 133039-73-3
Ellagic Acid Dihydrate inhibit the CYP1A1-dependent activation of benzo[a]pyrene.
T7370 Talarozole 201410-53-9
Talarozole (R115866) is an oral systemic all-trans retinoic acid metabolism blocking agent (RAMBA). Talarozole inhibits both CYP26A1 and CYP26B1 with IC50s of 5....
TN6848 Piperonylic acid 94-53-1
Piperonylic acid (2H-1,3-benzodioxole-5-carboxylic acid) is a natural molecule bearing a methylenedioxy function that closely mimics the structure of trans-cinna...
T10335 Antihistamine-1 1186430-60-3 100%
Antihistamine-1 is an H1-antihistamine (Ki: 6.9 nM) with acceptable blood-brain barrier penetration and also an inhibitor of CYP2D6 and hERG channel (IC50s: 5.4 ...
T0179 Ticagrelor 274693-27-5 100%
Ticagrelor (AR-C 126532XX), produced by AstraZeneca, is an inhibitor of platelet aggregation. Unlike clopidogrel, ticagrelor is not a prodrug required metabolic ...
T1597 Proadifen hydrochloride 62-68-0 100%
Proadifen hydrochloride (RP-5171) is an inhibitor of drug metabolism and cytochrome P-450 enzyme system activity.
T7725 Albaconazole 187949-02-6 100%
Albaconazole (W-0027) is a small molecule fungal cytochrome P450 family member 51 (fungal CYP51A1) inhibitor. It is used in the treatment of fungal infections, s...
1-Ethynylpyrene
T9704
1-Ethynylpyrene is an aryl acetylenic inhibitor of CYTP450 1A1(IC50=0.18 μM), 1A2(IC50 = 0.32 μM), and 2B1(IC50 = 0.04 μM).
Chamaechromone
TN1482
Chamaechromone is a natural product isolated from the roots of Stellera chamaejasme L.. Chamaechromone has anti-HBV and insecticidal activity.
Tienilic Acid
T36125
Tienilic Acid is a uricosuric diuretic with certain hepatotoxicity
CYP4A11/CYP4F2-IN-2
T67916
CYP4A11/CYP4F2-IN-2 is a potent and orally active dual inhibitor of cytochrome P450 (CYP) 4A11 and CYP4F2, with IC50 values of 140 nM and 40 nM, respectively. CY...
Dehydroabiethylamine
T19783
Dehydroabiethylamine (NSC-2955) is an inducer of hepatic CYP2B activity. Dehydroabiethylamine inhibits pyruvate dehydrogenase kinases (PDKs) and intracellular ch...
β-​Apo-​8'-​carotenal
T5582
β-Apo-8'-carotenal (Apocarotenal) is a carotenoid found in spinach and citrus fruits. Apocarotenal is used in fat-based food (margarine, sauces, salad dressing),...
Guan-fu base A hydrochloride(1394-48-5 free base)
T8182L
Guan-fu base A hydrochloride is an antiarrhythmic alkaloid was isolated from Aconitum coreanum. Guanfu base A is hydrochloride a CYP2D6 inhibitor of human, monke...
Galangin
T3668
Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor, and also shows inhibition of CYP1A1 activity.
Mephenytoin
T21425
Mephenytoin (Phenantoin) is an anticonvulsant and a substrate of CYP2C19 and CYP2B6.
Pradefovir mesylate
T19526
Pradefovir mesylate (Hepavir B) is converted to 9-(2-phosphonylmethoxyethyl)adenine (PMEA) in human liver microsomes with Km of 60 μM.
Memantine hydrochloride
T1443
Memantine hydrochloride (Memantine HCl) is an AMANTADINE derivative that has some dopaminergic effects. Memantine hydrochloride has been proposed as an antiparki...
α-​Terpinyl acetate
T8079
α-Terpinyl acetate is a natural compound found in several essential oils, is a flavouring agent.
Gomisin G
TQ0217
Gomisin G is a natural compound and exhibits potent anti-HIV activity (EC50: 0.006 μg/mL; therapeutic index: 300). It is a good substrate of CYP2C9.
Ellagic Acid Dihydrate
T9328
Ellagic Acid Dihydrate inhibit the CYP1A1-dependent activation of benzo[a]pyrene.
Talarozole
T7370
Talarozole (R115866) is an oral systemic all-trans retinoic acid metabolism blocking agent (RAMBA). Talarozole inhibits both CYP26A1 and CYP26B1 with IC50s of 5....
Piperonylic acid
TN6848
Piperonylic acid (2H-1,3-benzodioxole-5-carboxylic acid) is a natural molecule bearing a methylenedioxy function that closely mimics the structure of trans-cinna...
Antihistamine-1
T10335
Antihistamine-1 is an H1-antihistamine (Ki: 6.9 nM) with acceptable blood-brain barrier penetration and also an inhibitor of CYP2D6 and hERG channel (IC50s: 5.4 ...
Ticagrelor
T0179
Ticagrelor (AR-C 126532XX), produced by AstraZeneca, is an inhibitor of platelet aggregation. Unlike clopidogrel, ticagrelor is not a prodrug required metabolic ...
Proadifen hydrochloride
T1597
Proadifen hydrochloride (RP-5171) is an inhibitor of drug metabolism and cytochrome P-450 enzyme system activity.
Albaconazole
T7725
Albaconazole (W-0027) is a small molecule fungal cytochrome P450 family member 51 (fungal CYP51A1) inhibitor. It is used in the treatment of fungal infections, s...
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