Free shipping on all orders over $ 500


Cat. No. M1636
Abiraterone Structure


Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
10mM*1mL in DMSO USD 70  USD70 In stock
10mg USD 63  USD63 In stock
50mg USD 145  USD145 In stock
100mg USD 220  USD220 In stock
Free Delivery on orders over USD 500 Bulk Inquiry?

Quality Control & Documentation
Biological Activity

Abiraterone (CB-7598) inhibits 17 α-hydroxylase/C17, 20 lyase (CYP17A1) with an IC50 of 4 nM, an enzyme which is expressed in testicular, adrenal, and prostatic tumor tissues. Abiraterone was recently approved for the treatment of docetaxel-treated castration-resistant prostate cancer (CRPC), is often effective, but requires coadministration with glucocorticoids to curtail side effects. Abiraterone inhibited in vitro proliferation and AR-regulated gene expression of AR-positive prostate cancer cells, which could be explained by AR antagonism in addition to inhibition of steroidogenesis.

Protocol (for reference only)
Cell Experiment
Cell lines PC-3 cells
Preparation method Luciferase reporter assays We constructed a PSA-ARE3-luc luciferase reporter plasmid that was co-transfected with a human AR expression plasmid, F527-AR (wild-type (WT) or mutant as stated; mutations confirmed by sequencing (Beckman Coulter Genomics, UK)) into PC-3 cells. These were seeded in white opaque 384-well plates and grown in 10% CSS-supplemented phenol red-free RPMI 1640 for 30 hours. Cells were then treated with the indicated concentration of compound and R1881 for 16 hours. Luciferase activity was determined by adding ONE Glo (Promega, Southampton, UK) and measuring luminescence on a TopCount plate reader (Perkin-Elmer).
Concentrations 0.1 - 25μM
Incubation time 16 h
Animal Experiment
Animal models LAPC-4 xenograft with male SCID mice 4–6 weeks of age
Formulation 0.3 % hydroxypropyl cellulose (HPC) in 0.9 % saline
Dosages 0.15mM/kg bid
Administration oral
Chemical Information
Molecular Weight 349.51
Formula C24H31NO
CAS Number 154229-19-3
Solubility (25°C) DMSO
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.


[1] Richards et al. Cancer Res. Interactions of abiraterone, eplerenone, and prednisolone with wild-type and mutant androgen receptor: a rationale for increasing abiraterone exposure or combining with MDV3100.

Related Cytochrome P450 (e.g. CYP17) Products

HET0016 is a highly efficient and selective inhibitor of 20-HETE synthase, with IC50 values of 17.7 nM, 12.1 nM and 20.6 nM for recombinant CYP4A1, CYP4A2 and CYP4A3, respectively. HET0016 is a selective CYP450 inhibitor that has been shown to inhibit angiogenesis and tumor growth.


Soticlestat (TAK-935; OV935) is a first-in-class, potent, selective, orally active inhibitor of cholesterol 24-hydroxylase (CH24H), which is used in the study of epilepsy syndromes.

Pregnenolone 16α-carbonitrile

Pregnenolone 16α-carbonitrile is a derivative of pregnendione that functions as an agonist of the rodent pregnane X receptor (PXR). pregnenolone 16α-carbonitrile is a synthetic steroid that induces expression of cytochrome P450 3A. Pregnenolone 16α-carbonitrile exhibits greater tolerance to subsequent stress injury.

Oxolamine Citrate

Oxolamine (SKF-9976, AF-438) citrate, a cough suppressant, is an inhibitor of CYP2B1/2. Oxolamine citrate also exhibits anti-inflammatory effect.


Ticlopidine (Yuclid, Ticlopidinum, Ticlopidina) is an orally active inhibitor of platelet aggregation induced by adenosine diphosphate (ADP). Ticlopidine is also an inhibitor of CYP2B6 with Ki of 0.2 μM.

Abmole Inhibitor Catalog

Keywords: Abiraterone, CB-7598 supplier, Cytochrome P450 (e.g. CYP17), inhibitors, activators

Contact Us

Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2020 AbMole BioScience. All Rights Reserved.