Symphony: Pharma Life Science

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