Dromostanolone Propionate and its Impurities

Dromostanolone Propionate is sold under the brand names Drolban, Masteril, and Masteron among others. It is used to treat breast cancer in women but is now no longer marketed.Reference standards of Dromostanolone Propionate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.