1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester

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Chemical Name:  1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester
CAS.NO:  112811-71-9
Synonyms:
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate
Gatifloxacin Cyclization Ester
Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate

Molecular Formula: C16H15F2NO4
Molecular Weight: 323.29100

Physical and Chemical Properties:
Density: 1.414g / cm3
Boiling point: 459.7ºC at 760mmHg
Melting point: 179-181ºC
Flash point: 231.8ºC
Refractive index: 1.578

Specification:
Appearance: White or off-white crystalline powder
Purity:≥99%
Heavy Metals:≤10ppm
Arsenic:≤1ppm
Lead:≤3ppm         
Mercury : ≤0.1ppm
Cadmium : ≤1ppm
Total Plate Count: ≤1000cfu/g
Yeast & Mold: ≤100cfu/g≤10ppm

Packing:
 25kg  cardboard drum or according to customer specified requirements
Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:
Intermediates of Moxifloxacin hydrochloride CAS:186826-86-8
Intermediates of Moxifloxacin CAS:151096-09-2
Intermediates of Gatifloxacin CAS:112811-59-3

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