Home Impurities Promethazine
Name of Impurities :Promethazine
Chemical Name :N,N,?-Trimethyl-10H-phenothiazine-10-ethanamine
CAS :60-87-7
Molecular Formula :C17H20N2S
Molecular Weight : 284.42
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