ProductName:Cyproterone Acetate CAS#:427-51-0 Chemical structure: Appearance: white crystalline powder Assay: ≥99.0%(HPLC) 97.0 ~ 103.0%(uv) mp: 208.0 ~ 213.0°C Specific rotation: +147.0 ~ +152.0°(1.0% chloroform, 20°C) ;+152.0 ~ +157.0°(1.0% acetone 20°C) Loss on drying: ≤0.5% Max. single impurity: ≤0.5% Total impurities: ≤1.5% Packaging: aluminum bottle, net weight 5.0Kg or 1.0Kg.

CAS NO:427-51-0

EC NO:207-048-3

Molecular Formula:C₂₄H₂₉ClO₄

Molecular Weight:416.9377

Synonyms:;1,2-alpha-Methylene-6-chloro-(sup 4,6)-pregnadiene-17-alpha-ol-3,20-dione 17-alpha-acetate;1,2-alpha-Methylene-6-chloro-delta(sup 6)-17-alpha-hydroxyprogesterone acetate;1,2-alpha-Methylene-6-chloro-pregna-4,6-diene-3,20-dione 17-alpha-acetate;17-alpha-Acetoxy-6-chloro-1-alpha,2-alpha-methylenepregna-4,6-diene-3,20-dione;3'H-Cyclopropa(1,2)pregna-1,4,6-triene-3,20-dione, 17-(acetyloxy)-6-chloro-1,2-dihydro-, (1beta,2beta)-;6-Chlor-delta(sup 6)-1,2-alpha-methylen-17-alpha-hydroxyprogesteronacetat;6-Chlor-delta(sup 6)-1,2-alpha-methylen-17-alpha-hydroxyprogesteronacetat [German];6-Chloro-1,2-alpha-methylene-17-alpha-hydroxy-delta(sup 6)-progesterone acetate;6-Chloro-1,2-alpha-methylene-6-dehydro-17-alpha-hydroxyprogesterone acetate;6-Chloro-17-hydroxy-1-alpha,2-alpha-methylenepregna-4,6-diene-3,20-dione acetate;6-Chloro-1beta,2beta-dihydro-17-hydroxy-3'H-cyclopropa(1,2)-pregna-1,4,6-triene-3,20-dione acetate;6-Chloro-delta(sup 6)-1,2-alpha-methylene-17-alpha-hydroxyprogesterone acetate;6-Chloro-delta-6-1,2alpha-methylene-17alpha-hydroxyprogesterone acetate;Androcur;CCRIS 4385;Cyprostat;Cyproteron acetate;Cyproteron-R acetate;Cyproterone 17-O-acetate;Cyproterone 17alpha-acetate;HSDB 3592;NSC 81430;NSC-81430;Pregna-4,6-diene-3,20-dione, 6-chloro-17-hydroxy-1-alpha,2-alpha-methylene-, acetate;SH 714;SH 80714;UNII-4KM2BN5JHF;3'H-Cyclopropa(1,2)pregna-1,4,6-triene-3,20-dione, 6-chloro-1-beta,2-beta-dihydro-17-hydroxy-, acetate;6-Chloro-1-beta,2-beta-dihydro-17-hydroxy-3'H-cyclopropa(1,2)pregna-1,4,6-triene-3,20-dione 17-acetate;(1R,7aR,8aS,8bS,10aS)-1-acetyl-5-chloro-8b,10a-dimethyl-7-oxo-1,2,3,3a,3b,7,7a,8,8a,8b,8c,9,10,10a-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-1-yl acetate;

Molecular Structure: