Norfloxacin EP Impurity A

CAS No 68077-26-9

IUPAC 7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Catalogue No. PACE-N08002

Molecular Formula C₁₂H₉ClFNO₃

Molecular Weight 269.7 g/mol

Synonyms Norfloxacin USP Related Compound A

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IUPAC 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid

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Norfloxacin EP Impurity B

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IUPAC 1-Ethyl-4-oxo-6,7-bis(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid

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