Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-B051-013
Formula: C₂₅H₃₁ClN₂O₅
Family: Bepotastine
Synonyms: 4-[1-(3-Carboxypropyl)-4-[(S)-(4-chlorophenyl)-pyridin-2-ylmethoxy]piperidin-1-ium-1-yl]butanoate

ImpurityLevels of characterisation

Cat. No.: P-B051-014
Formula: C₂₇H₃₇ClN₂O₈
Family: Bepotastine
Synonyms: [(2R,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl] 4-[4-[(R)-(4-chlorophenyl)-pyridin-2-ylmethoxy]piperidin-1-yl]butanoate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C073-006
Formula: C₁₉H₂₇BrN₄O₆S₂
Family: Cefathiamidine
Synonyms: (6R,7R)-3-[(2-Bromoacetyl)oxymethyl]-7-[[2-[N,N'-di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C073-007
Formula: C₁₇H₂₆N₄O₄S₂
Family: Cefathiamidine
Synonyms: (6R,7R)-7-[[2-[N,N'-Di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C073-008
Formula: C₁₉H₂₈N₄O₆S₂
Family: Cefathiamidine
Synonyms: (6R,7R)-3-(Acetyloxymethyl)-7-[[2-[N,N'-di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

ImpurityLevels of characterisation

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