Home Impurities Benzonatate
Name of Impurities :Benzonatate
Chemical Name :Benzoic acid, 4-(butylamino)-, 3,6,9,12,15,18,21,24,27-nonaoxaoctacos-1-yl ester
CAS :104-31-4
Molecular Formula :C30H53NO11
Molecular Weight : 603.74
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