Home Impurities Velpatasvir
Name of Impurities :Velpatasvir RS Isomer
Chemical Name :1-(1,1-Dimethylethyl) 2-methyl (2S,4R)-4-cyano-1,2-pyrrolidinedicarboxylate
CAS :194163-91-2
Molecular Formula :C12H18N2O4
Molecular Weight :254.28
NIL
Name of impurity :Upadacitinib Impurity-16
CAS No:406-11-1
Name of impurity :Upadacitinib Impurity-15
CAS No:3112301-97-7
Name of impurity :Daraxonrasib Impurity 48
CAS No:3060084-24-1
Name of impurity :Daraxonrasib Impurity 47
CAS No:2983032-61-5 ; 3060084-25-2 - H2O ; 2983061-03-4 -