Home Impurities Diphenhydramine
Name of Impurities :N-Desmethyl Diphenhydramine
Chemical Name :Ethanamine, 2-(diphenylmethoxy)-N-methyl-, hydrochloride
CAS :53499-40-4
Molecular Formula :C16H19NO.ClH
Molecular Weight : 277.79
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