Chemical Reagent

CAS 521-12-0 Drostanolone Propionate

Product Name:Drostanolone Propionate
Alias:Masteron; Dromostanolone Propionate
Purity : 99%min
CAS Registry Number: 521-12-0
Einecs No: 208-303-1
Molecular formula: C23H36O3
Molecular weight:360.53
Grade : Pharmaceutical Grade

Few aromatize to estrogen

Drostanolone is a derivative of dihydrotestosterone, most specifically 2alpha-methyldihydrotestosterone. As a result, the structure of this steroid is that of a moderate anabolic/potent androgen which does not aromatize to estrogen. Water retention and gynecomastia are therefore not a concern with this compound.Since estrogen offers us no trouble, side effects are generally mild with this steroid. As discussed earlier, gynecomastia and water retention go unseen. So are problems controlling blood pressure, again usually associated with estrogen. Masteron is also not liver toxic, so there is little concern stress will be placed on this organ, even during longer cycles.

Masteron Propionate is fast acting anabolic steroids, and thus it is often required to be injected every other day. It acts very fast and breaks down very quickly, so the athlete can have the benefit of Masteron Propionate, using it ten days before the drug test. Masteron Propionate is good for the athletes who want to avoid water retention and who have a problem with an elevated estrogen level.