cyproterone and its Impurities
Cyproterone is used in the treatment of hypersexuality in males, as a palliative in prostatic carcinoma, and, in combination with estrogen, for the therapy of severe acne and hirsutism in females. It is also known by its developmental code name SH-80881. Reference standards of Cyproterone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(8R,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-3-oxo-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl Acetate
(8R,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-3-oxo-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl Acetate
Catalogue No.:PAI 30 003001
CAS :
2668-75-9
Molecular Formula : C23H28O4
Molecular Weight : 368.47
(2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR)-6-Acetyl-6-hydroxy-10-methoxy-3b,5a-dimethyl-3,3a,3b,3c,4,5,5a,6,7,8,8a,8b-dodecahydrocyclopenta[a]cyclopropa[g]phenanthren-2(2aH)-one
(2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR)-6-Acetyl-6-hydroxy-10-methoxy-3b,5a-dimethyl-3,3a,3b,3c,4,5,5a,6,7,8,8a,8b-dodecahydrocyclopenta[a]cyclopropa[g]phenanthren-2(2aH)-one
Catalogue No.:PAI 30 003002
CAS :
NA
Molecular Formula : C23H30O4
Molecular Weight : 370.49
(2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR,9S,10S)-6-Acetyl-10-chloro-6,9-dihydroxy-3b,5a-dimethyl-3,3a,3b,3c,4,5,5a,6,7,8,8a,8b,9,10-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-2(2aH)-one
(2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR,9S,10S)-6-Acetyl-10-chloro-6,9-dihydroxy-3b,5a-dimethyl-3,3a,3b,3c,4,5,5a,6,7,8,8a,8b,9,10-tetradecahydrocyclopenta[a]cyclopropa[g]phenanthren-2(2aH)-one
Catalogue No.:PA 30 0031003
CAS :
NA
Molecular Formula : C22H29ClO4
Molecular Weight : 392.92