Valsartan EP Impurity B

Chemical Name: [(S-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine benzyl ester ; benzyl (2S)-3-methyl-2-[pentanoyl[[2′-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]amino]butanoate, ; (S)-benzyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1-biphenyl]-4-yl)methylpentanamido-3-methylbutanoate

Synonym: Valsartan USP Related Compound C ; Valsartan Benzyl Ester