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-D0932S
    Sudan IV-d6
    		Activator
    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.
    Sudan IV-</sub>d<sub>6</sub>
  • HY-B0873R
    Uniconazole (Standard)
    		Inhibitor
    Uniconazole (Standard) is the analytical standard of Uniconazole. This product is intended for research and analytical applications. Uniconazole, a plant growth retardant, is a potent inhibitor of abscisic acid (ABA) catabolism with an IC50 of 68 nM against ABA 8’-hydroxylase. Uniconazole is a potent competitive inhibitor of CYP707A3 activity with a Ki of 8 nM. Uniconazole evidently inhibits gibberellin biosynthesis, and brassinosteroid biosynthesis is also inhibited to some extent.
    Uniconazole (Standard)
  • HY-108881R
    Troleandomycin (Standard)
    		Inhibitor
    Eptifibatide (acetate) (Standard) is the analytical standard of Eptifibatide (acetate). This product is intended for research and analytical applications. Eptifibatide acetate is a cyclic heptapeptide, acts as a competitive antagonist for the activated platelet glycoprotein IIb/IIIa receptor, with anti-platelet activity.
    Troleandomycin (Standard)
  • HY-119403
    4-Phenyl-1,2,3-thiadiazole
    		Inhibitor
    4-Phenyl-1,2,3-thiadiazole is an CYP2B4 and CYP2E1 inhibitor. 4-Phenyl-1,2,3-thiadiazole inhibits the oxidation of 1-phenylethanol to acetophenone by CYP2B4 and CYP2E1.
    4-Phenyl-1,2,3-thiadiazole
  • HY-131495R
    (S)-6-O-Desmethylnaproxen (Standard)
    		Inhibitor
    (S)-6-O-Desmethylnaproxen (Standard) is the analytical standard of (S)-6-O-Desmethylnaproxen. This product is intended for research and analytical applications. (S)-6-O-Desmethylnaproxen ((S)-6-Desmethyl Naproxen) is a metabolite of the non-steroidal anti-inflammatory drug (NSAID) and COX inhibitor (+)-naproxen ((S)-naproxen). (S)-6-O-Desmethylnaproxen is formed from (S)-naproxen by the cytochrome P450 (CYP) isoforms CYP1A2 and CYP2C9.
    (S)-6-O-Desmethylnaproxen (Standard)
  • HY-N2259R
    Curcumenol (Standard)
    		Inhibitor
    Curcumenol ((+)-Curcumenol) is a potent CYP3A4 inhibitor with an IC50 of 12.6 μM, which is one of constituents in the plants of medicinally important genus of Curcuma zedoaria, with neuroprotection, anti-inflammatory, anti-tumor and hepatoprotective activities. Curcumenol ((+)-Curcumenol) suppresses Akt-mediated NF-κB activation and p38 MAPK signaling pathway in LPS-stimulated BV-2 microglial cells.
    Curcumenol (Standard)
  • HY-139002
    CYP4Z1-IN-2
    		Inhibitor
    CYP4Z1-IN-2 (compound 7) is a reversible inhibitor of CYP4Z1 (Ki=2.2 μM), which inhibits the production of 14,15-EET in breast cancer cells. CYP4Z1-IN-2 inhibits the CYP4Z1-mediated Luc-BE O-debenzylation reaction with an IC50 of 5.9 μM.
    CYP4Z1-IN-2
  • HY-125068
    RPR203494
    		Inhibitor
    RPR203494 is a potent inhibitor against CYP isozymes. RPR203494 shows inhibition against p38 kinase with an IC50 value of 9 nM and an EC50 value of 60 nM. RPR203494 demonstrates an inhibition of hepatic Cytochrome P450. RPR203494 is promising for research of rheumatoid arthritis (RA).
    RPR203494
  • HY-B1751R
    Quinidine (15% dihydroquinidine) (Standard)
    		Inhibitor
    Quinidine (15% dihydroquinidine) (Standard) is the analytical standard of Quinidine (15% dihydroquinidine). This product is intended for research and analytical applications. Quinidine (15% dihydroquinidine) is an antiarrhythmic agent. Quinidine is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine is also a K+ channel blocker with an IC50 of 19.9 μM, and can induce apoptosis. Quinidine can be used for malaria research.
    Quinidine (15% dihydroquinidine) (Standard)
  • HY-166670S
    Ketoconazole carbonyl-13C
    		Inhibitor
    Ketoconazole carbonyl-13C (Ketoconazol-13C) is 13C labeled Ketoconazole. Ketoconazole (R-41400) is an imidazole anti-fungal agent, a CYP3A4 and CYP24A1 inhibitor.
    Ketoconazole carbonyl-<sup>13</sup>C
  • HY-106019R
    Liarozole (Standard)
    		Inhibitor
    Liarozole (Standard) is the analytical standard of Liarozole. This product is intended for research and analytical applications. Liarozole (R75251; R85246) is an imidazole derivative and orally active retinoic acid (RA) metabolism-blocking agent (RAMBA). Liarozole inhibits the cytochrome P450 (CYP26)-dependent 4-hydroxylation of retinoic acid (IC50=7 μM), resulting in increased tissue levels of retinoic acid. Liarozole shows antitumoral properties.
    Liarozole (Standard)
  • HY-105191
    Azalanstat
    		Inhibitor
    Azalanstat is an imidazole-dioxolane derivate that is a lanosterol 14-α demethylase inhibitor. Azalanstat is also a HO-1 (IC50 = 5.5 µM) and HO-2 (IC50 = 24.5 µM) inhibitor.
    Azalanstat
  • HY-N2045R
    Musk ketone (Standard)
    		Inducer
    Bulleyaconitine A (Standard) is the analytical standard of Bulleyaconitine A. This product is intended for research and analytical applications. 0
    Musk ketone (Standard)
  • HY-N6994
    Isoasatone A
    		99.86%
    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.
    Isoasatone A
  • HY-18063A
    ML252 hydrochloride
    		Inhibitor
    ML252 hydrochloride is a selective inhibitor of KCNQ2 (Kv7.2) channel with IC50s of 69 nM, 2.92 μM, 0.12 μM and 0.20 μM for KCNQ2, KCNQ1 (Kv7.1), KCNQ2/Q3 and KCNQ4, respectively. ML252 hydrochloride also inhibits Cytochrome P450 with IC50s of 6.1 nM (CYP1A2), 18.9 nM (CYP2C9), 3.9 nM (CYP3A4), 19.9 nM (CYP2D6), respectively. ML252 hydrochloride shows highly brain penetrant.
    ML252 hydrochloride
  • HY-119984
    DNP-INT
    DNP-INT is a potent photosynthetic electron transport chain (PETC) inhibitor. DNP-INT competently inhibits the oxidation of plastid quinoline by binding to the Q0 site of Cyt-b6f (Kd=1.4 nM), thereby inhibiting electron transfer in plants.
    DNP-INT
  • HY-116568R
    Prothioconazole (Standard)
    		Inhibitor
    Prothioconazole (Standard) is the analytical standard of Prothioconazole. This product is intended for research and analytical applications. Prothioconazole is a triazolinthione fungicide. Prothioconazole is a CYP51 inhibitor.
    Prothioconazole (Standard)
  • HY-133798
    Sorafenib N-oxide
    		Inhibitor
    Sorafenib N-oxide is an active metabolite of sorafenib (HY-10201). Sorafenib N-oxide is a linear-mixed inhibitor of microsomal CYP3A4, with a Ki of 15 μM.
    Sorafenib N-oxide
  • HY-174353S
    CYP51-IN-23-d3
    		Inhibitor
    CYP51-IN-23-d3 is a potent and broad-spectrum CYP51 inhibitor with a MIC80 of 1 μg/mL against Aspergillus fumigatum. CYP51-IN-23-d3 can prevent fungal phase transformation and biofilm formation. CYP51-IN-23-d3 exhibits anti-drug resistance activity and fungal activity, and shows excellent safety for cells and significant pharmacological activity in mice. CYP51-IN-23-d3 can be used for the study of invasive fungal infections (IFIs).
    CYP51-IN-23-d3
  • HY-108292R
    Propacetamol hydrochloride (Standard)
    		Inhibitor
    Propacetamol (hydrochloride) (Standard) is the analytical standard of Propacetamol (hydrochloride). This product is intended for research and analytical applications. Propacetamol hydrochloride is an analgesic agent. Propacetamol hydrochloride also is a precursor form of paracetamol. Propacetamol hydrochloride can be used in postoperative pain, acute trauma and gastrointestinal disorders.
    Propacetamol hydrochloride (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
Cytochrome P450 Isoform Comparison

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