Valsartan
Isoleucine impurity of CBM
CAS No. : 137863-88-8
Molecular Formula: C21H24N2O2
Molecular Weight : 336.43
Chemical Name : N-((2′-cyanobiphenyl-4-yl)methyl)-L-isoleucine methyl ester
Butyryl valsartan impurity
CAS No. : 952652-79-8
Molecular Formula: C23H27N5O3
Molecular Weight : 421.49
Chemical Name : (S)-N-butyryl-N-{[2’-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl} valine