Chemical Name: Ethyl 1-(2-fluoroethyl)-6.7.8-trifluoro-1.4-dihydro-4-oxoquinoline-3-carboxylate

Molecular Weight: 317.2

Melting Point: 180-183°C

Appearance: Off-white powdery solid

Uses: Fleroxacin (Long-acting quinolone antibiotics) intermediate