... 5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one 2 .CAS #: 82543-1 Product Information CAS ... Number82543-15-5Name3'H-Cycloprop[15,16]androsta-6,15-dien-17-one ... Molecular FormulaC20H28O3 3'H-Cycloprop[15,16]androsta-6,15-dien-17-one,15,16-dihydro-3,5-dihydroxy-, ( ... -dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one (CAS #: 82543-15-5)