65981-96-6

17α-Pregn-5-ene-3β,17-diol is an intermediate in the synthesis of 17-Hydroxypregn-??4-??en-??3-??one (H950645). 17-Hydroxypregn-??4-??en-??3-??one is used in the screening for unknown synthetic steroids in human urine by liquid chromatog.-tandem mass spectrometry, agonistic and antagonistic property study of progesterone metabolites at human mineralocorticoid receptor.