testosterone undecanoate and its Impurities
An androgen and anabolic steroid and a testosterone ester. Reference standards of Testosterone Undecanoate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(6S)-6-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
(6S)-6-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761000
CAS :
NA
Molecular Formula : C30H48O4
Molecular Weight : 472.71


(6R)-6-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
(6R)-6-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761001
CAS :
NA
Molecular Formula : C30H48O4
Molecular Weight : 472.71


(6S)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
(6S)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761002
CAS :
NA
Molecular Formula : C30H48O5
Molecular Weight : 488.71


(6R)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
(6R)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761003
CAS :
NA
Molecular Formula : C30H48O5
Molecular Weight : 488.71


10,13-Dimethyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
10,13-Dimethyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761004
CAS :
NA
Molecular Formula : C30H46O4
Molecular Weight : 470.69


(10R,13S,17S)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
(10R,13S,17S)-6-Hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate
Catalogue No.:PA 20 0761008
CAS :
NA
Molecular Formula : C30H48O5
Molecular Weight : 488.71