Pharmaceutical analytical standards

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

Results 15,111-15,120 of 59,523

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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

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

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

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C107-015
Formula: C₁₂H₁₈N₄O₅S
Family: Ceftolozane
Synonyms: (2E)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetic acid

ImpurityLevels of characterisation

Cat. No.: P-C107-008
Formula: C₁₂H₁₉N₅O₄S
Family: Ceftolozane
Synonyms: tert-Butyl 2-[(Z)-[2-amino-1-(5-amino-1,2,4-thiadiazol-3-yl)-2-oxoethylidene]amino]oxy-2-methylpropanoate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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