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75073-15-3

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75073-15-3 Structure

75073-15-3 Structure
IdentificationBack Directory
[Name]

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

75073-15-3
[Synonyms]

NORF-005
Norfloxacin Impurity 4
Norfloxacin Impurity 9
Ethyl 7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
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
[Molecular Formula]

C12H9ClFNO3
[MOL File]

75073-15-3.mol
[Molecular Weight]

269.66
Chemical PropertiesBack Directory
[Melting point ]

>280 °C
[Boiling point ]

384.5±42.0 °C(Predicted)
[density ]

1.416±0.06 g/cm3(Predicted)
[pka]

0.28±0.70(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS09
[Hazard statements ]

H411
Hazard InformationBack Directory
[Uses]

7-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).
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