Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-L050-053
Formula: C₁₈H₂₂FN₃O₄
Family: Levofloxacin
Synonyms: (2S)-7-Fluoro-2-methyl-10-oxo-6-[2-(propylamino)ethylamino]-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-L050-054
Formula: C₁₈H₂₂FN₃O₄
Family: Levofloxacin
Synonyms: (2S)-6-[2-[Ethyl(methyl)amino]ethylamino]-7-fluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-L050-056
Formula: C₁₅H₁₈FN₃O₂
Family: Levofloxacin
Synonyms: (2S)-7-Fluoro-2-methyl-6-[2-(methylamino)ethylamino]-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraen-10-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-L050-063
Formula: C₂₃H₃₀FN₅O₃
Family: Levofloxacin
Synonyms: (2S)-7-Fluoro-2-methyl-11-(4-methylpiperazine-1-carbonyl)-6-(4-methylpiperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraen-10-one

ImpurityLevels of characterisation

Cat. No.: P-L050-037
Formula: C₉H₉F₂NO·H₂SO₄
Family: Levofloxacin
Synonyms: (3S)-7,8-Difluoro-3-methyl-3,4-dihydro-2H-1,4-benzoxazine sulfate, Levofloxacin Impurity 3

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-L050-069
Formula: C₁₃H₁₁FN₂O₄
Family: Levofloxacin
Synonyms: (2R)-6-Amino-7-fluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

ImpurityLevels of characterisation

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