Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID

1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID

Basic information Safety Supplier Related

1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID Basic information

Product Name:
1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID
Synonyms:
  • 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolind-3-carboxylic acid
  • Norfloxacin EP Impurity A
  • 7-CHLORO-1,4-DIHYDRO-1-ETHYL-6-FLUORO-4-OXO-3-QUINOLINECARBOXYLIC ACID
  • 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINE CARBOXYLIC ACID
  • 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO QUINOLINE-3-CARBOXYLIC ACID
  • 7-CHLORO-1-ETHYL-6-FLUORO-4-OXOHYDROQUINOLINE-3-CARBOXYLIC ACID
  • AKOS 1303
  • 1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID
CAS:
68077-26-9
MF:
C12H9ClFNO3
MW:
269.66
EINECS:
614-262-4
Product Categories:
  • Aromatics
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
68077-26-9.mol
More
Less

1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID Chemical Properties

Melting point:
245°C
Boiling point:
437.9±45.0 °C(Predicted)
Density 
1.3905 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka
-0.21±0.20(Predicted)
color 
White to Pale Yellow
InChIKey
WNNSMMJBBOPPOT-UHFFFAOYSA-N
CAS DataBase Reference
68077-26-9(CAS DataBase Reference)
More
Less

Safety Information

Risk Statements 
52/53
Safety Statements 
61
HazardClass 
IRRITANT
HS Code 
2933599550

MSDS

  • Language:English Provider:ACROS
  • Language:English Provider:ALFA
More
Less

1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID Usage And Synthesis

Chemical Properties

White powder

Uses

7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid (Norfloxacin EP Impurity A) is a Norfloxacin intermediate. Norfloxacin EP Impurity A; Norfloxacin USP Related Compound A (7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid).

1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACIDSupplier

PureChemland Co.,Ltd. Gold
Tel
19150123681
Email
3008085821@qq.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Email
sales@capotchem.com