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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 2,741-2,750 of 59,523

Azilsartan Impurity 40

ImpurityLevels of characterisation
Cat. No.
P-A238-056
Formula
C26H24N2O5
Family
Azilsartan
Synonyms
2-[4-[(2-Ethoxy-7-ethoxycarbonylbenzimidazol-1-yl)methyl]phenyl]benzoic acid

Azilsartan Impurity 43

ImpurityLevels of characterisation
Cat. No.
P-A238-059
Formula
C26H24N4O3
Family
Azilsartan
Synonyms
Ethyl 3-[[4-[2-(1H-diazirin-3-yl)phenyl]phenyl]methyl]-2-ethoxybenzimidazole-4-carboxylate

Azilsartan Impurity 44

ImpurityLevels of characterisation
Cat. No.
P-A238-061
Formula
C29H24N4O6
Family
Azilsartan
Synonyms
(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 3-[(6-aminophenanthridin-3-yl)methyl]-2-ethoxybenzimidazole-4-carboxylate

Azilsartan Impurity 45

ImpurityLevels of characterisation
Cat. No.
P-A238-062
Formula
C27H22N4O7
Family
Azilsartan
Synonyms
Formyloxymethyl 2-ethoxy-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate

Azilsartan Impurity 47

ImpurityLevels of characterisation
Cat. No.
P-A238-065
Formula
C24H23N5O3
Family
Azilsartan
Synonyms
2-Ethoxy-3-[[4-[2-[(E)-N'-hydroxycarbamimidoyl]phenyl]phenyl]methyl]benzimidazole-4-carboxamide

Azilsartan Impurity 48

ImpurityLevels of characterisation
Cat. No.
P-A238-066
Formula
C49H42N8O6
Family
Azilsartan
Synonyms
Methyl 2-ethoxy-3-[[4-[2-[5-[2-ethoxy-3-[[4-[2-[(E)-N'-hydroxycarbamimidoyl]phenyl]phenyl]methyl]benzimidazol-4-yl]-1,2,4-oxadiazol-3-yl]phenyl]phenyl]methyl]benzimidazole-4-carboxylate

Azilsartan Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-A238-020
Formula
C55H42N8O12
Family
Azilsartan
Synonyms
(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-ethoxy-3-[[4-[2-[4-[2-ethoxy-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]benzimidazole-4-carbonyl]-5-oxo-1,2,4-oxadiazol-3-yl]phenyl]phenyl]methyl]benzimidazole-4-carboxylate

Azilsartan Impurity 50

ImpurityLevels of characterisation
Cat. No.
P-A238-068
Formula
C37H30N4O10S
Family
Azilsartan
Synonyms
(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-ethoxy-3-[[4-[2-[4-(4-methylphenyl)sulfonyl-5-oxo-1,2,4-oxadiazol-3-yl]phenyl]phenyl]methyl]benzimidazole-4-carboxylate

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