Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A136-064
Formula: C₂₃H₂₂ClNO₇
Family: Amlodipine
Synonyms: Ethyl 2-[(2-chlorophenyl)-hydroxymethyl]-4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate

ImpurityLevels of characterisation

Cat. No.: P-A136-065
Formula: C₂₀H₂₃ClN₂O₇
Family: Amlodipine
Synonyms: 5-O-Ethyl 3-O-methyl 4-(2-chlorophenyl)-2-methyl-6-(2-nitroethoxymethyl)-1,4-dihydropyridine-3,5-dicarboxylate

ImpurityLevels of characterisation

Cat. No.: P-A136-066
Formula: C₂₀H₂₄ClNO₆
Family: Amlodipine
Synonyms: 3-O-Ethyl 5-O-methyl 4-(2-chlorophenyl)-2-(2-hydroxyethoxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

ImpurityLevels of characterisation

Cat. No.: P-A136-067
Formula: C₂₆H₂₉ClN₂O₇S
Family: Amlodipine
Synonyms: 3-O-Ethyl 5-O-methyl 2-[2-(benzenesulfonamido)ethoxymethyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

ImpurityLevels of characterisation

Cat. No.: P-A136-070
Formula: C₂₃H₂₀ClNO₆
Family: Amlodipine
Synonyms: Ethyl (2Z)-2-[(2-chlorophenyl)methylidene]-4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate

ImpurityLevels of characterisation

Cat. No.: P-A136-071
Formula: C₂₃H₂₀ClNO₆
Family: Amlodipine
Synonyms: Ethyl (2E)-2-[(2-chlorophenyl)methylidene]-4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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