Abiraterone Alias : 17-(3-Pyridyl)androsta-5,16-dien-3beta-ol CAS: 154229-19-3 Molecular Formula: C24H31NO Molecular Weight: 349.51 Molecular Structure: Assay: 99% Appearance: White powder Grade: Pharmaceutical Grade Storage: Shading, confined preservation Usage: It is indicated for use in combination with prednisone as a treatment for metastatic castration-resistant prostate cancer.