Pharmaceutical analytical standards

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

Results 10,161-10,170 of 59,523

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-C100-042
Formula: C₂₂H₂₂N₆O₈S₂
Family: Ceftazidime
Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-5,8-dioxo-3-(pyridin-1-ium-1-ylmethyl)-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C100-016
Formula: C₈H₇N₅O₃S
Family: Ceftazidime
Synonyms: (2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-hydroxyimino-N-[(3S)-2-oxo-3H-azet-3-yl]acetamide

ImpurityLevels of characterisation

Cat. No.: P-C100-018
Formula: C₁₈H₁₆N₆O₅S₂
Family: Ceftazidime
Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-C100-021
Formula: C₂₆H₃₀N₆O₇S₂·2C₂HF₃O₂
Family: Ceftazidime
Synonyms: (6R,7R)-7-[[(2E)-2-(2-Amino-1,3-thiazol-4-yl)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate bis(trifluoroacetate)

ImpurityLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C110-032
Formula: C₁₇H₁₅F₃N₄O₃S
Family: Celecoxib
Synonyms: 4-[5-(4-Methylphenyl)-2-nitroso-3-(trifluoromethyl)-3H-pyrazol-1-yl]benzenesulfonamide

ImpurityLevels of characterisation

Cat. No.: P-C110-024
Formula: C₁₇H₁₆F₃N₃O₃S
Family: Celecoxib
Synonyms: 4-[2-Hydroxy-5-(4-methylphenyl)-3-(trifluoromethyl)-3H-pyrazol-1-yl]benzenesulfonamide

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.