... .5%max 4,Packing:20Kg/drum 16-DPA (979-02-2) 16-Dehydropregnenolone AcetateChemical name: 3β-hydroxy - pregna--5,16 - ... formula:Molecular formula: C23H32O3Molecular weight: 356.50CAS #: 979-02-2 HS Code: 2915299090EC NO: 213-558-7 InChI: InChI=1 ... 8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10- ... 8-13H2,1-4H3/t17-,18-,20-,21-,22-,23+/m0/s1 Melting point:165-174°CSpecification:BP98Content:98.5-99 ...