Cyproterone Acetate (CAS 427-51-0) Sigma-Aldrich

Cyproterone Acetate molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Cyproterone Acetate (CAS 427-51-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	427-51-0
Molecular formula	C24H29ClO4
Molecular weight	416.94 g/mol
IUPAC name	[(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-9-chloro-2,16-dimethyl-6-oxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadeca-7,9-dienyl] acetate
Synonyms	Androcur · Cyproterone 17-O-acetate · Cyprostat · Cyproterone 17alpha-acetate · 4KM2BN5JHF · Cyprone

Safety & Hazards (GHS) Warning

Irritant

Health hazard

H312 Harmful in contact with skin
H332 Harmful if inhaled
H351 Suspected of causing cancer

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	CYPROTERONE ACETATE	C3283000 C3412-250MG	Request Quote
Sigma	CYPROTERONE ACETATE FOR PEAK IDENTIFICAT	Y0001390	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.