ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Basic information
Product Name:ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Synonyms:ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate;NORF-005;Norfloxacin Impurity 4;7-Chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester;3-Quinolinecarboxylic acid, 7-chloro-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester;Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate;Norfloxacin Impurity 9;Amifloxacin Impurity 3
CAS:75073-15-3
MF:C12H9ClFNO3
MW:269.66
EINECS:
Product Categories:
Mol File:75073-15-3.mol
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Structure
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Chemical Properties
Melting point >280 °C
Boiling point 384.5±42.0 °C(Predicted)
density 1.416±0.06 g/cm3(Predicted)
pka0.28±0.70(Predicted)
Safety Information
MSDS Information
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Usage And Synthesis
Uses7-Chloro-?6-?fluoro-?1,?4-?dihydro-?4-?oxo-3-?quinolinecarboxylic Acid Ethyl Ester (Norfloxacin Impurity 4) is an impurity of Norfloxacin (N681000), an antibacterial agent and a contaminant of emerging concern (CECs).
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Preparation Products And Raw materials
Preparation Products3-Quinolinecarboxylic acid, 1-(4-aMinophenyl)-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-
Norfloxacin EP Impurity C Norfloxacin EP Impurity G Norfloxacin EP Impurity I Norfloxacin EP Impurity J NORFLOXACIN IMPURITY A Norfloxacin Norfloxacin EP Impurity D ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Norfloxacin Impurity 2 Norfloxacin EP Impurity H Norfloxacin EP Impurity E Norfloxacin-acyl-β-D-glucuronide Desethylene Norfloxacin Hydrochloride 6-Chloro-1-Ethyl-4-Oxo-7-(Piperazin-1-yl)-1,4-Dihydroquinoline-3-Carboxylic acid Norfloxacin EP Impurity F Norfloxacin EP Impurity C Norfloxacin Impurity 1 Norfloxacin Impurity 3
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