Cas No:
137862-53-4
Mol.Wt:
435.5 g/mol
M.F:
C24H29N5O3
Chemical Name:
Impurities
Valsartan Impurity A
(R-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)valine,Valsartan Related Compound A ; Valsartan R-Isomer ; (R)-Valsartan
Cas no:
137862-87-4
Mol.Wt:
137862-87-4
M.F:
C24H29N5O3
white to off-white solid

Valsartan Impurity A
Cas No:
137862-87-4
Valsartan Impurity B
Valsartan Related Compound C ; Valsartan Benzyl Ester, [(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,
Cas no:
137863-20-8
Mol.Wt:
137863-20-8
M.F:
C31H35N5O3
off-white to white solid

Valsartan Impurity B
Cas No:
137863-20-8
Valsartan Impurity C
[(S-N-Butyryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine, Valsartan Related Compound B ; Valsartan N-Butyryl Analog
Cas no:
952652-79-8
Mol.Wt:
952652-79-8
M.F:
C23H27N5O3
White to off-white solid

Valsartan Impurity C
Cas No:
952652-79-8
Valsartan Desvaleryl Benzyl Impurity
(S)-N-(1-Benzyloxycarbonyl-2-methylprop-1-yl)-N-[2′-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amine
Cas no:
676129-93-4
Mol.Wt:
676129-93-4
M.F:
C26H27N5O2
off-white to brown solid

Valsartan Desvaleryl Benzyl Impurity
Cas No:
676129-93-4
Valsartan Desvaleryl Impurity
(S)-N-(1-Carboxy-2-methylprop-1-yl)-N-[2′-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amine,Des(oxopentyl) Valsartan
Cas no:
676129-92-3
Mol.Wt:
676129-92-3
M.F:
C19H21N5O2
white to off-white solid

Valsartan Desvaleryl Impurity
Cas No:
676129-92-3
Valsartan Desvaleryl Methyl Ester
S)-N-(1-Methoxycarbonyl-2-methylprop-1-yl)-N-[2′-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amine
Cas no:
1111177-24-2
Mol.Wt:
1111177-24-2
M.F:
C20H23N5O2
white to off-white solid

Valsartan Desvaleryl Methyl Ester
Cas No:
1111177-24-2
Valsartan Desvaleryl Methyl Ester N1-Trityl Impurity
Methyl ((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate
Cas no:
783369-50-6
Mol.Wt:
783369-50-6
M.F:
C39H37N5O2
White Powder

Valsartan Desvaleryl Methyl Ester N1-Trityl Impurity
Cas No:
783369-50-6
Valsartan Ethyl Ester
(S)-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-6-yl]methyl)-valine ethyl ester
Cas no:
1111177-30-0
Mol.Wt:
1111177-30-0
M.F:
C26H33N5O3
White to off-white solid

Valsartan Ethyl Ester
Cas No:
1111177-30-0
Valsartan Formyl Impurity
N-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-formyl-L-valine
Cas no:
1418314-03-0
Mol.Wt:
1418314-03-0
M.F:
C20H21N5O3
White Solid

Valsartan Formyl Impurity
Cas No:
1418314-03-0
Valsartan Impurity 18
(S)-2-[N-((2'-Cyanobiphenyl-4-yl)methyl)pentanamido]-3-methyl butanoic acid
Cas no:
443093-86-5
Mol.Wt:
443093-86-5
M.F:
C24H28N2O3
white sticky solid.

Valsartan Impurity 18
Cas No:
443093-86-5
Valsartan Methyl Ester
(S)-N-Valeryl-N-([2'-(1H-tetrazole-5-yl)biphen-5-yl]methyl)-valine methyl ester,Valsartan Related Compound E
Cas no:
137863-17-3
Mol.Wt:
137863-17-3
M.F:
C25H31N5O3
white to off-white solid

Valsartan Methyl Ester
Cas No:
137863-17-3


