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.
Valsartan Related Compound A (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl)}D-valine) (1708773)
Valsartan Related Compound A (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl)}D-valine) (1708773)
Catalogue No.:PA USP1708773
CAS :
137862-87-4
Molecular Formula : NA
Molecular Weight : NA
Valsartan Related Compound B (N-butyryl-N-{[2'-(1H-tetrazole-5-yl)-biphenyl-4-yl]methyl}-L-valine) (1708784)
Valsartan Related Compound B (N-butyryl-N-{[2'-(1H-tetrazole-5-yl)-biphenyl-4-yl]methyl}-L-valine) (1708784)
Catalogue No.:PA USP1708784
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA
Valsartan Related Compound C (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-L-valine be (1708795)
Valsartan Related Compound C (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-L-valine be (1708795)
Catalogue No.:PA USP1708795
CAS :
137863-20-8
Molecular Formula : NA
Molecular Weight : NA
Valsartan Related Compound E (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-L-valine me (1708810)
Valsartan Related Compound E (N-valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-L-valine me (1708810)
Catalogue No.:PA USP1708810
CAS :
137863-17-3
Molecular Formula : NA
Molecular Weight : NA
(S)-2-(((2’-(1H-Tetrazol-5-yl)-[1,1’-biphenyl]-4-yl)methyl)(nitroso)amino)-3-methylbutanoic Acid
(S)-2-(((2’-(1H-Tetrazol-5-yl)-[1,1’-biphenyl]-4-yl)methyl)(nitroso)amino)-3-methylbutanoic Acid
Catalogue No.:PA 22 04630
CAS :
NA
Molecular Formula : C19H20N6O3
Molecular Weight : 380.41
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 2-oxide
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 2-oxide
Catalogue No.:PA 22 04640
CAS :
NA
Molecular Formula : C24H29N5O4
Molecular Weight : 451.53
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 3-oxide
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 3-oxide
Catalogue No.:PA 22 04650
CAS :
NA
Molecular Formula : C24H29N5O4
Molecular Weight : 451.53
rel-Ethyl (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(4-ethoxy-4-oxobutanamido)-2-methylpentanoate
rel-Ethyl (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(4-ethoxy-4-oxobutanamido)-2-methylpentanoate
Catalogue No.:PA 22 0041003
CAS :
2216747-18-9
Molecular Formula : C26H33NO5
Molecular Weight : 439.55
4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid
4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid
Catalogue No.:PA 22 0041004
CAS :
2459446-54-7
Molecular Formula : C22H23NO4
Molecular Weight : 365.43
Methyl N-pentanoyl-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate
Methyl N-pentanoyl-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate
Catalogue No.:PA 22 0041030
CAS :
781664-81-1
Molecular Formula : C44H45N5O3
Molecular Weight : 691.88
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 4-oxide
(S)-5-(4'-((N-(1-Carboxy-2-methylpropyl)pentanamido)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole 4-oxide
Catalogue No.:PA 22 0041031
CAS :
2459446-43-4
Molecular Formula : C24H29N5O4
Molecular Weight : 451.53
Ethyl (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(4-(tert-butoxy)-4-oxobutanamido)-2-methylpentanoate
Ethyl (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(4-(tert-butoxy)-4-oxobutanamido)-2-methylpentanoate
Catalogue No.:PA 22 0041036
CAS :
149709-64-8
Molecular Formula : C28H37NO5
Molecular Weight : 467.61
Methyl N-(pentanoyl-5,5,5-d3)-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-Valinate
Methyl N-(pentanoyl-5,5,5-d3)-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-Valinate
Catalogue No.:PA STI 089263
CAS :
NA
Molecular Formula : C44H42D3N5O3
Molecular Weight : 694.89
Methyl N-(pentanoyl-d9)-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate
Methyl N-(pentanoyl-d9)-N-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate
Catalogue No.:PA STI 089494
CAS :
NA
Molecular Formula : C44H36D9N5O3
Molecular Weight : 700.93
