ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE

ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE

ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Basic information
Product Name:ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE
Synonyms:ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE;NORF-006;Ethyl 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate;Norfloxacin Impurity 5;7-chloro-1-ethyl-6-fluoro-4-oxo-5-quinolinecarboxylic acid ethyl ester;7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester;Pefloxacin EP Impurity G;3-Quinolinecarboxylic acid, 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester
CAS:70458-94-5
MF:C14H13ClFNO3
MW:297.71
EINECS:
Product Categories:
Mol File:70458-94-5.mol
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Structure
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Chemical Properties
Melting point 139-141 °C
Boiling point 425.2±45.0 °C(Predicted)
density 1.335±0.06 g/cm3(Predicted)
storage temp. Room Temperature
solubility Dichloromethane, DMSO, Ethyl Acetate, Methanol
pka0.35±0.70(Predicted)
form Solid
color Pale Yellow
Safety Information
MSDS Information
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Usage And Synthesis
Uses7-?Chloro-?1-?ethyl-?6-?fluoro-?1,?4-?dihydro-?4-?oxo-3-?quinolinecarboxylic Acid Ethyl Ester (Norfloxacin Impurity 5) is an impurity of Norfloxacin (N681000), an antibacterial agent and a contaminant of emerging concern (CECs).
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE Preparation Products And Raw materials
Preparation ProductsNorfloxacin Ethyl Ester
Norfloxacin EP Impurity C ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate Norfloxacin EP Impurity G Norfloxacin EP Impurity I 3-CHLORO-2-FLUOROBENZOIC ACID ETHYL ESTER 5-AMINO-2-FLUOROBENZOIC ACID HYDROCHLORIDE Ethanone,1-(2-amino-4-chloro-5-fluorophenyl)- ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE 5-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER METHYL 5-AMINO-2-FLUOROBENZOATE ETHYL 5-AMINO-2-FLUOROBENZOATE methyl 3-amino-5-chlorobenzoate 3-CHLORO-2-FLUOROBENZOIC ACID METHYL ESTER 5-AMINO-2-FLUOROBENZOIC ACID METHYL ESTER HYDROCHLORIDE 3-Chloro-2-fluorobenzoic acid 3-AMINO-O-TOLUIC ACID ETHYL ESTER 2-ALLYL-BENZOIC ACID ETHYL ESTER 3-AMINO-6-FLUORO-1,2-DIMETHYLBENZENE
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