androstanolone and its Impurities
Androstanolone is available in pharmaceutical formulations for medical use as an androgen.It was discovered in 1935 and was introduced for medical use in 1953.It is also used to treat breast development and small penis in males. Reference standards of Androstanolone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate
(5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate
Catalogue No.:PA 01 0581001
CAS :
213739-83-4
Molecular Formula : C26H42O3
Molecular Weight : 402.62