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Pharmaceutical analytical standards

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

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Results 11,051-11,060 of 59,523

Cefotiam Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-C092-012
Formula
C17H25N9O3S3
Family
Cefotiam
Synonyms
(2R)-2-[[[2-(2-Amino-1,3-thiazol-4-yl)acetyl]amino]methyl]-5-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

Ceftaroline Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-C099-017
Formula
C36H28N4O4S3
Family
Ceftaroline
Synonyms
Benzhydryl (6R,7R)-8-oxo-7-[(2-phenylacetyl)amino]-3-[(4-pyridin-4-yl-1,3-thiazol-2-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Ceftaroline Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-C099-020
Formula
C22H21N8O8PS4
Family
Ceftaroline
Synonyms
(6R,7S)-7-[[(2Z)-2-Ethoxyimino-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

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