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Azilsartan Impurity

CAS No.
1821386-21-3
Chemical Name:
Azilsartan Impurity
Synonyms
Azilsartan-4;Azilsartan Impurity 4;Azilsartan medoxomil Impurity D;(Z)-3-((2'-(N'-hydroxycarbamimidoyl)-;1H-Benzimidazole-4-carboxylic acid, 2,3-dihydro-3-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-2-oxo-;3-((2'-((2-Hydroxyhydrazono)methyl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylicacid;(Z)-3-((2'-(N'- hydroxycarbamimidoyl)-[1,1'- biphenyl]-4-yl)methyl)-2-oxo-2,3- dihydro-1H-benzo[d]imidazole-4- carboxylic acid;Azilsartan Impurity D 3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid;Azilsartan impurity 5/(Z)-3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid
CBNumber:
CB83126684
Molecular Formula:
C22H18N4O4
Molecular Weight:
402.4
MDL Number:
MOL File:
1821386-21-3.mol

Azilsartan Impurity Properties

Density 1.44±0.1 g/cm3(Predicted)
pka 3.75±0.20(Predicted)

Azilsartan Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

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Azilsartan Impurity 4 (Z)-3-((2'-(N'- hydroxycarbamimidoyl)-[1,1'- biphenyl]-4-yl)methyl)-2-oxo-2,3- dihydro-1H-benzo[d]imidazole-4- carboxylic acid 3-((2'-((2-Hydroxyhydrazono)methyl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylicacid (Z)-3-((2'-(N'-hydroxycarbamimidoyl)- Azilsartan impurity 5/(Z)-3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid Azilsartan-4 1H-Benzimidazole-4-carboxylic acid, 2,3-dihydro-3-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-2-oxo- Azilsartan medoxomil Impurity D Azilsartan Impurity D 3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid 1821386-21-3 1821386-21-5