Chemicals

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid

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CAS No: 86393-33-1

Product Name: 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid

Other Name:

7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid

7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Density: 1.7±0.1 g/cm3

Boiling Point: 467.3±45.0 °C at 760 mmHg

Melting Point: 242-245 °C(lit.)

Molecular Formula: C13H9ClFNO3

Molecular Weight: 281.667

Flash Point: 236.4±28.7 °C

Exact Mass: 281.025513

PSA: 59.30000

LogP: 2.16

Vapour Pressure: 0.0±1.2 mmHg at 25°C

Index of Refraction: 1.683

Storage condition: -20°C Freezer

Specification

Appearance: Yellow or light yellow powder

Assay(HPLC): ≥99.0%

Methyl Ester: ≤0.2%

Unknown largest single impurity: ≤0.5%

Total impurities: ≤1.0%

Loss on drying: ≤0.5%

Application

Intermediates of Ciprofloxacin CAS: 85721-33-1.

Be used as intermediate for the new quinoline antibacterial drug ciprofloxacin.

Package: 25kg/drum, can also be designed according to customer requirements.

Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid

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