Cyproterone acetate

SL-2517

Cyproterone acetate, >98%

CAS No. : [427-51-0]

MDL No. : MFCD00864671

Synonyms : Cyproterone 17-O-acetate; Cyproterone 17α-acetate; Cyproviron; Cyprostat; Androcur

IUPAC Name : (2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR)-6-Acetyl-10-chloro-3b,5a-dimethyl-2-oxo-2,2a,3,3a,3b,3c,4,5,5a,6,7,8,8a,8b-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-6-yl acetate

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
1G	85.00		In Stock	Estimated to ship on 20 September 2026
5G	315.00		In Stock	Estimated to ship on 20 September 2026

Applications : Cyproterone acetate is an androgen receptor (AR) antagonist with IC₅₀ of 7.1 nM, as well as a weak progesterone receptor agonist with weak pro-gestational and glucocorticoid activity.

References : Sonneveld E. et al.: Toxicol Sci., 83(1), 136-148, 2005.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.