Home Impurities Velpatasvir
Name of Impurities :Velpatasvir SR Isomer
Chemical Name :1-(1,1-Dimethylethyl) 2-methyl (2R,4S)-4-cyano-1,2-pyrrolidinedicarboxylate
CAS :2166278-50-6
Molecular Formula :C12H18N2O4
Molecular Weight :254.28
NIL
Name of impurity :N-Nitroso Terbinafine Degradant
CAS No:3116821-35-0
Name of impurity :Fezolinetant Impurity-20
CAS No:2566509-66-6
Name of impurity :Fezolinetant Impurity-19
CAS No:1892599-90-4
Name of impurity :Fezolinetant Impurity-18
CAS No:1682610-44-1