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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,941-25,950 of 35,292

Cefepime Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-C081-031
CAS
112533-07-0
Formula
C13H20N3O3S·Cl
Family
Cefepime
Synonyms
(6R,7R)-7-Amino-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid chloride

Cefepime Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-C081-035
CAS
65052-66-6
Formula
C8H11N3O3S
Family
Cefepime
Synonyms
Ethyl 2-(2-aminothiazole-4-YL)-2-methoxyiminoacetate, ethyl (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate

Cefepime Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C081-023
CAS
66340-40-7
Formula
C6H8BrNO4
Family
Cefepime
Synonyms
Ethyl (2E)-4-bromo-2-hydroxyimino-3-oxobutanoate

Cefepime Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C081-026
CAS
112258-91-0
Formula
C19H24N6O6S2
Family
Cefepime
Synonyms
(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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