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ChemicalBook--->CAS DataBase List--->70458-94-5

70458-94-5

70458-94-5 Structure

70458-94-5 Structure
IdentificationBack Directory
[Name]

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

70458-94-5
[Synonyms]

NORF-006
Norfloxacin Impurity 5
Pefloxacin EP Impurity G
Norfloxacin impurities1216
Ethyl 7-chloro-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylate
ethyl 7-chloro-1-ethyl-6-fluoro-4-oxoquinoline-5-carboxylate
7-chloro-1-ethyl-6-fluoro-4-oxo-5-quinolinecarboxylic acid ethyl ester
Ethyl 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE
7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester
3-Quinolinecarboxylic acid, 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester
[Molecular Formula]

C14H13ClFNO3
[MDL Number]

MFCD09751076
[MOL File]

70458-94-5.mol
[Molecular Weight]

297.71
Chemical PropertiesBack Directory
[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
[form ]

Solid
[pka]

0.35±0.70(Predicted)
[color ]

Pale Yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

7-?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).
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