androstenediol diacetate androstenediol diacetate androstenediol diacetate, or 5-androstenediol 3β,17β-diacetate, also known as androst-5-ene-3β,17β-diol 3β,17β-diacetate, is a synthetic anabolic-androgenic steroid and an androgen ester – specifically, the c3β,17β diacetate diester of 5-androstenediol (androst-5-ene-3β,17β-diol) – which was never marketed. the medication has been used with success to treat breast cancer in women. androstenediol diacetateclinical dataother namesandrostenediol 3,17-diacetate; 5-androstenediol 3β,17β-diacetate; androst-5-ene-3β,17β-diol 3β,17β-diacetateidentifiers iupac name phenanthren-3-yl] acetate cas number2099-26-5pubchem cid102205chemspider92336unii262f47z2cdcomptox dashboard (epa)dtxsid10943297 echa infocard100.016.604 chemical and physical dataformulac23h34o4molar mass374.521 g·mol−13d model (jsmol)interactive image smiles cc(=o)o1cc2(3cc4((3cc=c2c1)cc4oc(=o)c)c)c inchi inchi=1s/c23h34o4/c1-14(24)26-17-9-11-22(3)16(13-17)5-6-18-19-7-8-21(27-15(2)25)23(19,4)12-10-20(18)22/h5,17-21h,6-13h2,1-4h3/t17-,18-,19-,20-,21-,22-,23-/m0/s1key:qxkrugdxpwhxhl-fqjipjfpsa-n