Home Impurities Benzonatate
Name of Impurities :Benzonatate Impurity -4
Chemical Name :Benzoic acid, 4-(butylamino)-, 2-[2-(2-methoxyethoxy)ethoxy]ethyl ester
CAS :1430060-86-8
Molecular Formula :C18H29NO5
Molecular Weight : 339.43
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