dihydrotestosterone acetate dihydrotestosterone acetate dihydrotestosterone acetate, also known as androstanolone acetate or stanolone acetate, as well as 5α-dihydrotestosterone 17β-acetate, is a synthetic androgen and anabolic steroid and a dihydrotestosterone ester that was never marketed. dihydrotestosterone acetateclinical dataother namesandrostanolone acetate; stanolone acetate; 5α-dihydrotestosterone 17β-acetate; 17β-(acetyloxy)-5α-androstan-3-oneroutes ofadministrationintramuscular injectionidentifiers iupac name phenanthren-17-yl] acetate cas number1164-91-6pubchem cid11809740drugbankdb13951chemspider9984405unii63z2y83w8nchemblchembl3275971comptox dashboard (epa)dtxsid90922040 chemical and physical dataformulac21h32o3molar mass332.484 g·mol−13d model (jsmol)interactive image smiles cc(=o)o1cc21(cc32cc43(ccc(=o)c4)c)c inchi inchi=1s/c21h32o3/c1-13(22)24-19-7-6-17-16-5-4-14-12-15(23)8-10-20(14,2)18(16)9-11-21(17,19)3/h14,16-19h,4-12h2,1-3h3/t14-,16-,17-,18-,19-,20-,21-/m0/s1key:ilctufvqfciids-ngfsfwimsa-n