Home Impurities Abiraterone acetate
Name of Impurities :Abiraterone methyl impurity 17
Chemical Name :(3?)-17-Methyl-18-norandrosta-5,13(17)-dien-3-ol
CAS :23930-65-6
Molecular Formula :C19H28O
Molecular Weight :272.43
An off-white solid
Name of impurity :Velpatasvir impurity-40
CAS No:2514752-91-9
Name of impurity :Velpatasvir impurity-39
CAS No:2518116-06-6
Name of impurity :Velpatasvir impurity-38
CAS No:1844064-27-2
Name of impurity :Velpatasvir impurity-37 / L-Valine
CAS No:74761-42-5