Valsartan-impurities | Pharmaffiliates

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.

Displaying 19 results for valsartan Impurities
PAI 22 006043

Methyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-nitrosovalinate

Methyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-nitrosovalinate


  • Catalogue No.:PAI 22 006043

  • CAS :

    NA

  • Molecular Formula : C20H22N6O3

  • Molecular Weight : 394.44

PAI 22 006044

((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)valine

((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)valine


  • Catalogue No.:PAI 22 006044

  • CAS :

    1331825-41-2

  • Molecular Formula : C19H21N5O2

  • Molecular Weight : 351.41

PA 22 0041045

N-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoylvaline

N-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoylvaline


  • Catalogue No.:PA 22 0041045

  • CAS :

    943333-68-4

  • Molecular Formula : C24H29N5O3

  • Molecular Weight : 435.53

PA 22 0041046

4-(Azidomethyl)-[1,1'-biphenyl]-2-carbonitrile

4-(Azidomethyl)-[1,1'-biphenyl]-2-carbonitrile


  • Catalogue No.:PA 22 0041046

  • CAS :

    NA

  • Molecular Formula : C14H10N4

  • Molecular Weight : 234.26

PA 22 0041047

N-((2'-Cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-L-valine

N-((2'-Cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-L-valine


  • Catalogue No.:PA 22 0041047

  • CAS :

    2407652-86-0

  • Molecular Formula : C19H19N3O3

  • Molecular Weight : 337.38

PA 22 0041048

Benzyl N-nitroso-N-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)valinate

Benzyl N-nitroso-N-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)valinate


  • Catalogue No.:PA 22 0041048

  • CAS :

    NA

  • Molecular Formula : C45H40N6O3

  • Molecular Weight : 712.85

PA 22 0041049

Benzyl N-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-nitrosovalinate

Benzyl N-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-nitrosovalinate


  • Catalogue No.:PA 22 0041049

  • CAS :

    NA

  • Molecular Formula : C26H26N6O3

  • Molecular Weight : 470.53

PA 22 0041050

((2'-(2-Nitroso-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine

((2'-(2-Nitroso-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine


  • Catalogue No.:PA 22 0041050

  • CAS :

    NA

  • Molecular Formula : C19H20N6O3

  • Molecular Weight : 380.41

PA 22 0041051

N-Nitroso-N-((2'-(2-nitroso-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine

N-Nitroso-N-((2'-(2-nitroso-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine


  • Catalogue No.:PA 22 0041051

  • CAS :

    NA

  • Molecular Formula : C19H19N7O4

  • Molecular Weight : 409.41

PA IMPV014

Valsartan Impurity A (IMPV014)

Valsartan Impurity A (IMPV014)


  • Catalogue No.:PA IMPV014

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IMPV015

Valsartan Impurity B (IMPV015)

Valsartan Impurity B (IMPV015)


  • Catalogue No.:PA IMPV015

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 22 0041052

(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)

PA WSM 00422018

Valsartan (WSM)

Valsartan (WSM)


  • Catalogue No.:PA WSM 00422018

  • CAS :

    137862-53-4

  • Molecular Formula : C24H29N5O3

  • Molecular Weight : 435.53

PA STI 089762

5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl-2',3',5',6'-d4)-2H-tetrazole

5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl-2',3',5',6'-d4)-2H-tetrazole


  • Catalogue No.:PA STI 089762

  • CAS :

    NA

  • Molecular Formula : C14H7D4N7

  • Molecular Weight : 281.32

PA 22 0041053

Methyl N-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-L-valinate

Methyl N-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-L-valinate


  • Catalogue No.:PA 22 0041053

  • CAS :

    NA

  • Molecular Formula : C20H21N3O3

  • Molecular Weight : 351.41

PA IPRSV024

Valsartan (IPRSV024)

Valsartan (IPRSV024)


  • Catalogue No.:PA IPRSV024

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 22 0041054

Methyl N-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-D-valinate

Methyl N-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-N-nitroso-D-valinate


  • Catalogue No.:PA 22 0041054

  • CAS :

    NA

  • Molecular Formula : C20H21N3O3

  • Molecular Weight : 351.41

PA 22 0041055

Bis((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine

Bis((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine


  • Catalogue No.:PA 22 0041055

  • CAS :

    1353844-75-3

  • Molecular Formula : C33H31N9O2

  • Molecular Weight : 585.67

PA 22 0041056

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