valsartan and its Impurities
Valsartan is used to treat high blood pressure, heart failure, and to reduce death for people with left ventricular dysfunction after having had a heart attack. It is available as a generic medication. It is sold under the trade name Diovan.Reference standards of Valsartan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

![(S)-Methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)meth PA 22 0041052](https://www.pharmaffiliates.com/pimages/PA220041052.jpg)
(S)-Methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-methylbutanoate Oxalate (1:x)
(S)-Methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-methylbutanoate Oxalate (1:x)
Catalogue No.:PA 22 0041052
CAS :
914092-50-5
Molecular Formula : C20H22N2O2 . x(C2H2O4)
Molecular Weight : 322.41 + x(90.03)


N-((1S)-1-Carboxy-2-methyl propyl)-N,N-bis[(2'-cyanobiphenyl-4-yl)methyl]-1-oxopentan-1-aminium Chloride
N-((1S)-1-Carboxy-2-methyl propyl)-N,N-bis[(2'-cyanobiphenyl-4-yl)methyl]-1-oxopentan-1-aminium Chloride
Catalogue No.:PA 22 0041056
CAS :
NA
Molecular Formula : C38H38ClN3O3
Molecular Weight : 620.19