CAS No: 427-51-0, Chemical Name: Cyproterone acetate
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427-51-0 Cyproterone acetate

product Name Cyproterone acetate
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 Formula C24H29ClO4
Molecular Weight 416.9377
InChI InChI=1/C24H29ClO4/c1-12(26)24(29-13(2)27)8-6-16-14-10-20(25)19-11-21(28)15-9-18(15)23(19,4)17(14)5-7-22(16,24)3/h10-11,14-18H,5-9H2,1-4H3/t14?,15-,16?,17?,18+,22+,23+,24+/m1/s1
CAS Registry Number 427-51-0
EINECS 207-048-3
Molecular Structure 427-51-0 Cyproterone acetate
Density 1.27g/cm3
Boiling point 525.9°C at 760 mmHg
Refractive index 1.582
Flash point 177.6°C
Vapour Pressur 3.78E-11mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R40:;
Safety Description S26:;
S36:;