Medchemexpress, HY-103687 10mg Abiraterone metabolite 1 CAS:1940176-03-3 Abiraterone metabolite 1 is a 5β-reduced metabolite of abiraterone. Abiraterone, a steroidal drug, inhibits CYP17A1, blocks androgen synthesis and prolongs survival in prostate cancer. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.