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Name of Impurities :1-(Chlorodifluoromethoxy)-4-nitrobenzene
Chemical Name :4-Nitrodifluorochloromethyl phenyl ether
CAS :40750-71-8
Molecular Formula :C7H4ClF2NO3
Molecular Weight : 223.56
NIL
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