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Name of Impurities :1,3-Propanediol ditosylate
Chemical Name :1,3-Propanediol, bis(4-methylbenzenesulfonate)
CAS :5469-66-9
Molecular Formula :C17H20O6S2
Molecular Weight : 384.47
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