5β-Dutasteride is the β-enantiomer and impurity of Dutasteride (GI-198745, GG-745; Avodart, Avidart), which is an approved anticancer drug acting as a 5-α reductase inhibitor that inhibits conversion of testosterone to dihydrotestosterone (DHT).

纯度：≥98%

CAS：957229-52-6