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Abiraterone

Chemical Structure : Abiraterone

CAS No.: 154229-19-3

Abiraterone (CB-7598, CB7598)

Catalog No.: PC-45937Not For Human Use, Lab Use Only.

Abiraterone (CB-7598) is a potent and irreversible CYP17A1 inhibitor with IC50 of 4 nM for 17α-hydroxylase.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Abiraterone (CB-7598) is a potent and irreversible CYP17A1 inhibitor with IC50 of 4 nM for 17α-hydroxylase.
Abiraterone shows 6-fold more selective for inhibition of 17α-hydroxylase over 17,20-lyase.
Abiraterone also acts as a partial antagonist of the AR, and as an inhibitor of the 3β-HSD, CYP11B1, and other CYP450s (e.g., CYP1A2, CYP2C9, and CYP3A4).
Abiraterone is highly active in the treatment of castration-resistant prostate cancer; the active agent of prodrug abiraterone acetate.

Physicochemical Properties

M.Wt 349.509
Formula C24H31NO
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: < 1 mg/mL; H2O: < 1 mg/mL

Chemical Name/SMILES

Androsta-5,16-dien-3-ol, 17-(3-pyridinyl)-, (3.beta.)-

References

1. Jarman M, et al. J Med Chem. 1998 Dec 31;41(27):5375-81.

2. O'Donnell A, et al. Br J Cancer. 2004 Jun 14;90(12):2317-25.

3. Attard G, et al. J Clin Oncol. 2009 Aug 10;27(23):3742-8.

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