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.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
ADC Cytotoxin ADC Linker Drug-Linker Conjugates for ADC PROTAC-linker Conjugate for PAC
Apoptosis >
Apoptosis Bcl-2 Family c-Myc Caspase DAPK Ferroptosis IAP MDM-2/p53 PKD RIP kinase Survivin Thymidylate Synthase TNF Receptor
Autophagy >
Autophagy LRRK2 ULK Mitophagy
Cell Cycle/DNA Damage >
Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
Cytoskeleton >
Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK
Epigenetics >
AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PARP PKC Sirtuin Protein Arginine Deiminase
GPCR/G Protein >
5-HT Receptor Adenosine Receptor Adenylate Cyclase Adiponectin Receptor Adrenergic Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRFR CXCR Dopamine Receptor EBI2/GPR183 Endothelin Receptor GHSR Glucagon Receptor Glucocorticoid Receptor GNRH Receptor GPCR19 GPR109A GPR119 GPR120 GPR139 GPR40 GPR55 GPR84 Guanylate Cyclase Histamine Receptor Imidazoline Receptor Leukotriene Receptor LPL Receptor mAChR MCHR1 (GPR24) Melatonin Receptor mGluR Motilin Receptor Neurokinin Receptor Neuropeptide Y Receptor Neurotensin Receptor Opioid Receptor Orexin Receptor (OX Receptor) Oxytocin Receptor P2Y Receptor Prostaglandin Receptor Protease-Activated Receptor (PAR) Ras RGS Protein Sigma Receptor Somatostatin Receptor TSH Receptor Urotensin Receptor Vasopressin Receptor Melanocortin Receptor
Immunology/Inflammation >
Aryl Hydrocarbon Receptor CCR Complement System COX CXCR FLAP Histamine Receptor IFNAR Interleukin Related IRAK MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase Salt-inducible Kinase (SIK) SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) Arginase
JAK/STAT Signaling >
EGFR JAK Pim STAT
MAPK/ERK Pathway >
ERK JNK KLF MAP3K MAP4K MAPKAPK2 (MK2) MEK Mixed Lineage Kinase MNK p38 MAPK Raf Ribosomal S6 Kinase (RSK)
Membrane Transporter/Ion Channel >
ATP Synthase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT HCN Channel iGluR Monoamine Transporter Monocarboxylate Transporter Na+/Ca2+ Exchanger Na+/HCO3- Cotransporter Na+/K+ ATPase nAChR NKCC P-glycoprotein P2X Receptor Potassium Channel Proton Pump SGLT Sodium Channel TRP Channel URAT1
Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
PROTAC >
PROTAC E3 Ligase Ligand-Linker Conjugate Ligand for E3 Ligase PROTAC Linker PROTAC-linker Conjugate for PAC
Protein Tyrosine Kinase/RTK >
Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
Stem Cell/Wnt >
Casein Kinase ERK Gli GSK-3 Hedgehog Hippo (MST) JAK Notch Oct3/4 PKA Porcupine ROCK sFRP-1 Smo STAT TGF-beta/Smad Wnt YAP β-catenin γ-secretase
TGF-beta/Smad >
TGF-beta/Smad PKC ROCK TGF-β Receptor
Vitamin D Related >
VD/VDR
Others >
Androgen Receptor Aromatase Estrogen Receptor/ERR Progesterone Receptor Thyroid Hormone Receptor Others

Cephaeline Dihydrochloride

(-)-Cephaeline dihydrochloride is an enantiomer of Cephaeline dihydrochloride. Cephaeline dihydrochloride is a selective CYP2D6 inhibtor with IC50 of 121 μM.

  • CAS Number: 5853-29-2
  • MF: C28H40Cl2N2O4
  • MW: 539.53
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Phortress free base

Phortress free base (NSC 710305) is a P450 CYP1A1-activated antitumor prodrug with antitumor activity[1]. Phortress free base leads to DNA damage and cell cycle arrest[2].

  • CAS Number: 741241-36-1
  • MF: C20H23FN4OS
  • MW: 386.49
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

ML252

ML252 is a selective inhibitor of potassium channel, targeting to KCNQ2 channel (Kv7.2) (IC50=69 nM). ML252 also inhibits Cytochrome P450 with IC50s of 6.1 nM (CYP1A2), 18.9 nM (CYP2C9), 3.9 nM (CYP3A4), 19.9 nM (CYP2D6), respectively[1][2].

  • CAS Number: 1392494-64-2
  • MF: C20H24N2O
  • MW: 308.41700
  • Catalog: Potassium Channel
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Dihydrolanosterol-d7

Dihydrolanosterol-d7 is deuterium labeled Dihydrolanosterol. Dihydrolanosterol is a subtrate of CYP51 and a cholesterol biosynthesis inhibitor[1].

  • CAS Number: 2260669-12-1
  • MF: C30H45D7O
  • MW: 435.78
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Bergapten-d3

Bergapten-d3 is deuterium labeled Bergapten. Bergapten is a natural anti-inflammatory and anti-tumor agent. Bergapten is inhibitory towards mouse and human CYP isoforms.

  • CAS Number: 2749409-59-2
  • MF: C12H5D3O4
  • MW: 219.21
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

D4-abiraterone

D4-abiraterone is a major metabolite of abiraterone. D4-abiraterone is an inhibitor of CYP17A1, 3b-hydroxysteroid dehydrogenase (3βHSD) and steroid-5a-reductase (SRD5A) and also an antagonist of androgen receptor.

  • CAS Number: 154229-21-7
  • MF: C24H29NO
  • MW: 347.49300
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Kushenol K

Kushenol K, a flavonoid antioxidant isolated from the roots of Sophora flavescens. Kushenol K is a cytochrome P-450 3A4 (CYP3A4) inhibitor with a Ki value of 1.35 μM[1]. Kushenol K shows weak antiviral activity against HSV-2 (EC50 of 147 μM)[2]. Kushenol K also inhibits the activity of SGLT1 and SGLT2[3].

  • CAS Number: 101236-49-1
  • MF: C26H32O8
  • MW: 472.527
  • Catalog: HSV
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 722.4±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 242.4±26.4 °C

Exemestane

Exemestane(FCE 24304) is an aromatase inhibitor, inhibits human placental and rat ovarian aromatase with IC50 of 30 nM and 40 nM, respectively.Target: AromataseApproved: October 2005Exemestane competitively inhibits and time-dependently inactivates of human placental aromatase with Ki of 4.3 nM. Exemestane displaces [3H]DHT from rat prostate androgen receptor with IC50 of 0.9 μM [1]. Exemestane (1 μM) increases alkaline phosphatase activity in hFOB and Saos-2 cells and induces the expression of MYBL2, OSTM1, HOXD11, ADCYAP1R1, and glypican 2 in hFOB cells [2]. Exemestane causes aromatase degradation in a dose-responsive manner in MCF-7aro cells [3].Exemestane increases lumbar spine BMD by 14.0% in OVX rats at dose of 100 mg/kg. Exemestane (100 mg/kg) and 17-hydroexemestane (20 mg/kg) significantly reduces an ovariectomy-induced increase in serum pyridinoline and serum osteocalcin in rats and causes significant reductions of serum cholesterol and low-density lipoprotein cholesterol inOVX rats [4].Exemestane (20 mg/kg/day s.c.) induces 26% complete (CR) and 18% partial (PR) tumor regressions in rats with 7,12-dimethylbenzanthracene (DMBA)-induced mammary tumors [5].

  • CAS Number: 107868-30-4
  • MF: C20H24O2
  • MW: 296.403
  • Catalog: Cytochrome P450
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 453.7±45.0 °C at 760 mmHg
  • Melting Point: 155.13°C
  • Flash Point: 169.0±25.7 °C

CYP3A4-IN-3

CYP3A4-IN-3 is a high-affinity specific inhibitor of cytochrome P450 3A4 (CYP3A4) with the IC50 value of 0.075 μM. CYP3A4-IN-3 is a ritonavir analogue, but with a simpler structure and twice the inhibitory effect of ritonavir. CYP3A4-IN-3 is used as an antiviral agent and immunosuppressant[1].

  • CAS Number: 2562384-19-2
  • MF: C34H39N3O3S
  • MW: 569.76
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

VT-464

Seviteronel (VT-464) is a potent CYP17 lyase inhibitor(h-Lyase IC50=69 nM) that demonstrated both exceptional in vitro lyase/hydroxylase selectivity (~10-fold) and oral activity in a hamster model of androgen biosynthesis inhibition.

  • CAS Number: 1610537-15-9
  • MF: C18H17F4N3O3
  • MW: 399.340
  • Catalog: Cytochrome P450
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 536.3±45.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 278.2±28.7 °C

Ginsenoside F1

Ginsenoside F1, an enzymatically modified derivative of Ginsenoside Rg1, demonstrates competitive inhibition of CYP3A4 activity and weaker inhibition of CYP2D6 activity.

  • CAS Number: 53963-43-2
  • MF: C36H62O9
  • MW: 638.872
  • Catalog: Cytochrome P450
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 751.7±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 408.4±32.9 °C

Ginsenoside Compound K

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.

  • CAS Number: 39262-14-1
  • MF: C36H62O8
  • MW: 622.873
  • Catalog: COX
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 723.1±60.0 °C at 760 mmHg
  • Melting Point: 178 °C
  • Flash Point: 391.1±32.9 °C

Antibacterial agent 102

Antibacterial agent 102 (compound 32) possesses potent in vitro and in vivo antibacterial activity, with MICs < 0.5 μg/mL in Staphylococcus aureus (S. aureus). Antibacterial agent 102 also moderately inhibits CYP3A4 with an IC50 value of 6.148 μM. Antibacterial agent 102 can reduce Methicillin-resistant Staphylococcus aureus (MRSA) load in thigh infected mice[1].

  • CAS Number: 2413293-65-7
  • MF: C35H49N5O5S
  • MW: 651.86
  • Catalog: Bacterial
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

cytochrome p450 reductase

Cytochrome P450 reductase is a NADPH-cytochrome reductase. Cytochrome P450 reductase has a role in promoting aromatase conformation optimal for substrate binding[1].

  • CAS Number: 9039-06-9
  • MF:
  • MW:
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ticlopidine

Ticlopidine (PCR 5332), an antithrombotic prodrug, acts as an allosteric, noncompetitive inhibitor of CD39 with the IC50 of 81.7 µM. Ticlopidine blocks several NTPDase isoenzymes with IC50s of 170 µM and 149 µM for NTPDase2 and NTPDase3, respectively[1]. Ticlopidine is an inhibitor of CYP2C19 human liver cytochrome. Ticlopidine inhibits CYP2C9 and CYP3A4 with IC50s of 26.0 and 32.3 μM, respectively[2][3].

  • CAS Number: 55142-85-3
  • MF: C14H14ClNS
  • MW: 263.786
  • Catalog: Cytochrome P450
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 367.3±37.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 175.9±26.5 °C

Cecropin B

Cecropin B has high level of antimicrobial activity and is considered as a valuable peptide antibiotic. Sequence: Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Met-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu-NH2.

  • CAS Number: 80451-05-4
  • MF: C176H302N52O41S
  • MW: 3834.67
  • Catalog: Peptides
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tetrahydrocurcumin D6

Tetrahydrocurcumin D6 (HZIV 81-2 D6) is a deuterium labeled Tetrahydrocurcumin. Tetrahydrocurcumin is a Curcuminoid which displays inhibitory activity for CYP2C9 and CYP3A4[1].

  • CAS Number: 1794898-13-7
  • MF: C21H18D6O6
  • MW: 378.45
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Liarozole dihydrochloride

Liarozole dihydrochloride (R75251; R85246) is a cytochrome P450 (CYP450) dependent inhibitor, orally active, it also a potent inhibitor of estrogen (via inhibition of aromatase) and testicular androgen synthesis (inhibition of 17 ,20-lyase). Liarozole dihydrochloride prevents the catabolism of retinoic acid via inhibition of 4-hydroxylase and exhibits retinoid sparing and retinoid-mimetic effects in vivo. Liarozole dihydrochloride is an imidazole derivative; it is being investigated as a non-hormonal agent in prostate cancer and in the treatment of various other cancers and skin disorders[1].

  • CAS Number: 1883548-96-6
  • MF: C17H15Cl3N4
  • MW: 381.69
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

quinine hydrobromide

Quinidine hydrobromide is an antiarrhythmic agent. Quinidine is a potent, orally active, selective cytochrome P450db inhibitor. Quinidine hydrobromide is also a K+ channel blocker with an IC50 of 19.9 μM. Quinidine hydrobromide can be used for malaria research[1][2][3].

  • CAS Number: 549-49-5
  • MF: C20H25BrN2O2
  • MW: 405.32900
  • Catalog: Potassium Channel
  • Density: 1.21g/cm3
  • Boiling Point: 495.9ºC at 760mmHg
  • Melting Point: 81-82ºC
  • Flash Point: 253.7ºC

Cholesterol 24-hydroxylase-IN-2

Cholesterol 24-hydroxylase-IN-2 is an inhibitor of cholesterol 24-hydroxylase (CH24H or CYP46A1), with the IC50 of 5.4 nM. Cholesterol 24-hydroxylase-IN-2 can be used in imaging of cholesterol 24-hydroxylase in mammals[1].

  • CAS Number: 1613481-52-9
  • MF: C20H23FN4O
  • MW: 354.42
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Obtusifoliol

Obtusifoliol is a specific CYP51 inhibitor, Obtusifoliol shows the affinity with Kd values of 1.2 µM and 1.4 µM for Trypanosoma brucei (TB) and human CYP51, respectively[1].

  • CAS Number: 16910-32-0
  • MF: C30H50O
  • MW: 426.71700
  • Catalog: Cytochrome P450
  • Density: 0.98g/cm3
  • Boiling Point: 501.3ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 221.9ºC

FLT3-IN-17

FLT3-IN-17 inhibits CYPs and FLT3 mutants activity (IC50s: <0.5 nM for D835Y). FLT3-IN-17 is also a FAK inhibitor, with an IC50 value of 12 nM. FLT3 ligand-2 can be used in the research of cancers[1].

  • CAS Number: 2758999-62-9
  • MF: C23H24N6O2S2
  • MW: 480.61
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

HET-0016

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[1][2].

  • CAS Number: 339068-25-6
  • MF: C12H18N2O
  • MW: 206.284
  • Catalog: Cytochrome P450
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 356.9±52.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 169.7±30.7 °C

(Rac)-Brassinazole

(Rac)-Brassinazole, triazole-type compound, is a brassinosteroid (BR) biosynthesis inhibitor. (Rac)-Brassinazole increases inhibition of CYP90B in BR biosynthesis[1][2]

  • CAS Number: 224047-41-0
  • MF: C18H18ClN3O
  • MW: 327.808
  • Catalog: Cytochrome P450
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 533.1±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 276.2±32.9 °C

(3S,5S)-Atorvastatin (sodium salt)

(3S,5S)-Atorvastatin sodium salt is a pregnane X receptor (PXR) activator and the inactive enantiomer of Atorvastatin. Atorvastatin is an orally active HMG-CoA reductase inhibitor with lipid-lowering capabilities[1].

  • CAS Number: 1428118-38-0
  • MF: C33H34FN2NaO5
  • MW: 580.62
  • Catalog: Cytochrome P450
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Dapaconazole

Dapaconazole, as an antifungal agent, inhibits sterol 14α-demethylase cytochrome P450 activity with an IC50 of 1.4 μM[1].

  • CAS Number: 1269726-67-1
  • MF: C19H15Cl2F3N2O
  • MW: 415.236
  • Catalog: Cytochrome P450
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 512.8±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 263.9±30.1 °C

ONT-993

ONT-993 is an aliphatic hydroxylated metabolite. ONT-993 inhibits CYP2D6 (IC50=7.9 µM) and causes metabolism-dependent inactivation of CYP3A (KI=1.6 µM)[1].

  • CAS Number: 937263-81-5
  • MF: C26H24N8O3
  • MW: 496.52
  • Catalog: Cytochrome P450
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Chlorzoxazone

Chlorzoxazone is a centrally acting muscle relaxant used to treat muscle spasm and the resulting pain or discomfort. It acts on the spinal cord by depressing reflexes.Chlorzoxazone is currently being used as a marker substrate in vitro/vivo studies to quantify cytochrome P450 2E1 (CYP2E1) activity in humans.

  • CAS Number: 95-25-0
  • MF: C7H4ClNO2
  • MW: 169.565
  • Catalog: Autophagy
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 336.9±34.0 °C at 760 mmHg
  • Melting Point: 191-192 °C(lit.)
  • Flash Point: 157.5±25.7 °C

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 (IC500s = 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.

  • CAS Number: 120068-37-3
  • MF: C12H4Cl2F6N4OS
  • MW: 437.148
  • Catalog: GABA Receptor
  • Density: 1.9±0.1 g/cm3
  • Boiling Point: 510.1±50.0 °C at 760 mmHg
  • Melting Point: 200-201°C
  • Flash Point: 262.3±30.1 °C

epsilon-Viniferin

ε-Viniferin, the dimer of Resveratrol and isolated from Vitis vinifera, displays a potent inhibitory for all the CYP activities, with Ki values from 0.5-20 μM. ε-Viniferin possesses potent antioxidant capacity[1][2].

  • CAS Number: 62218-08-0
  • MF: C28H22O6
  • MW: 454.471
  • Catalog: Cytochrome P450
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 694.8±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 374.0±31.5 °C