Testosterone propionate Synonym: 17β-Hydroxy-4-androsten-3-one 17-propionate 17β-Propionyloxy-4-androsten-3-one 4-Androsten-17β-ol-3-one 17-propionate CAS Number: 57-85-2 Empirical Formula (Hill Notation): C22H32O3 Molecular Weight :344.49form:solid drug control : USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada color : white solubility : ethanol: soluble10 mg/mL 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble4.4 mg/mL H2O: insoluble