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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 11,391-11,400 of 35,292

Carglumic Acid Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C052-013
Formula
C12H18N4O9
Family
Carglumic Acid
Synonyms
(2S)-2-[[(2S)-2-(Carbamoylamino)-4-carboxybutanoyl]carbamoylamino]pentanedioic acid

Carglumic Acid Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-C052-014
Formula
C11H17N3O8
Family
Carglumic Acid
Synonyms
(2S)-2-[[(2S)-2-(Carbamoylamino)-4-carboxybutanoyl]amino]pentanedioic acid

Cefradine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C098-010
Formula
C9H14ClNO2
Family
Cefradine
Synonyms
Methyl (2R)-2-amino-2-cyclohexa-1,4-dien-1-ylacetate hydrochloride

Cefradine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C098-011
Formula
C21H27N3O5S
Family
Cefradine
Synonyms
(6R,7R)-7-[[(2R)-2-Cyclohexa-1,4-dien-1-yl-2-(2,2-dimethylpropanoylamino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefradine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C098-012
Formula
C16H21N3O5S
Family
Cefradine
Synonyms
(2R)-2-[(R)-[[(2R)-2-Amino-2-cyclohexa-1,4-dien-1-ylacetyl]amino]-carboxymethyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

Cefradine Impurity 5 Dihydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C098-013
Formula
C8H12N2O4S·2HCl
Family
Cefradine
Synonyms
(2R)-2-[(R)-Amino(carboxy)methyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid dihydrochloride

Cefradine Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C098-014
Formula
C16H19N3O6S
Family
Cefradine
Synonyms
(6R,7R)-7-[[(2R)-2-Amino-2-cyclohexa-1,4-dien-1-ylacetyl]amino]-3-methyl-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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