Alias: 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl; 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl ester; ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate; Ethyl 1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-Quinolinecarboxylate; Gatifloxacin macrolide; Gatifloxacin intermediate

CAS #: 112811-71-9;

Molecular formula: C16H15F2NO4;

Appearance: light yellow to white powder;

Purity ≥99.0％(HPLC);

Single impurity ≤1.0%;

Melting point 182～186℃;

Ignition residue: ≤0.2%;

Loss on drying ≤0.5%;

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