(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate , 97% , 106939-34-8

CAS NO.：106939-34-8

Empirical Formula: C15H13F2NO4

Molecular Weight: 309.26

MDL number: MFCD09030626

EINECS: 691-244-2

PRODUCT Properties

• Melting point: 258-260°C
• Boiling point: 442.2±45.0 °C(Predicted)
• Density: 1.43±0.1 g/cm3(Predicted)
• storage temp.: Sealed in dry,2-8°C
• solubility: Acetic Acid (Slightly), Chloroform (Slightly), Methanol (Slightly, Heated)
• form: Solid
• pka: -3.62±0.60(Predicted)
• color: Off-White to Light Yellow
• InChI: InChI=1S/C15H13F2NO4/c1-3-21-15(20)9-5-18-7(2)6-22-14-11(17)10(16)4-8(12(14)18)13(9)19/h4-5,7H,3,6H2,1-2H3/t7-/m0/s1
• InChIKey: TZSXJUSNOOBBOP-ZETCQYMHSA-N
• SMILES: O1C2=C(F)C(F)=CC3C(=O)C(C(OCC)=O)=CN(C2=3)[C@@H](C)C1
• CAS DataBase Reference: 106939-34-8

Description and Uses

Levofloxacin intermediate.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319-H315-H335
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362