Drostanolone Propionate (Masteron)
Formula: C23H36O3 (CAS-57-85-2, ATC-G03BA03)
Molecular Weight: 360.5356 gm/mol
Active life: 2-3 days
Detection time: 3 weeks
Anabolic/Androgenic ratio: 62:25
Masteron® is a steroid compound that is described chemically as 17β-Hydroxy-2α-methyl-
Masteron® is a sterile solution of Drostanolone Propionate in Miglyol 840, Ethyl oleate, Benzyl benzoate, Benzyl alcohol.
Masteron® is a synthetic derivative of dihydrotestosterone, producing an anabolic effect and promoting protein synthesis as well as creating positive nitrogen balance in humans. Since it is a derivative of dihydrotestosterone, Drostanolone does not aromatize to estrogens.
Masteron® has significant anabolic and androgenic properties promoting an increase in strength and growth of muscle tissue while acting as an estrogen antagonist.