Alias: 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid; 6-fluoro-2-methylquinoline; 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Uses: intermediate of moxifloxacin, nuclear parent of moxifloxacin, intermediate of gatifloxacin;

Molecular formula: C14H11F2NO4;

CAS #: 112811-72-0;

Appearance: almost white crystal powder;

Purity≥99.0%;

Max single impurity ≤1.0%;

Loss on drying ≤0.5%

Ignition residue ≤0.2%

Melting point 187～192℃

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