Levofloxacin Q-Acid , >98.0%(HPLC)(T) , 100986-89-8

Synonym(s):
(S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

CAS NO.：100986-89-8

Empirical Formula: C13H9F2NO4

Molecular Weight: 281.21

MDL number: MFCD04039905

EINECS: 1533716-785-6

PRODUCT Properties

• Melting point: >300 °C (lit.)
• Boiling point: 459.2±45.0 °C(Predicted)
• Density: 1.61±0.1 g/cm3(Predicted)
• storage temp.: Sealed in dry,Room Temperature
• solubility: DMSO (Slightly)
• pka: 4.87±0.40(Predicted)
• color: White
• optical activity: [α]20/D -64°, c = 1% in DMSO
• InChI: InChI=1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1
• InChIKey: NVKWWNNJFKZNJO-YFKPBYRVSA-N
• SMILES: O1C2=C(F)C(F)=CC3C(=O)C(C(O)=O)=CN(C2=3)[C@@H](C)C1
• CAS DataBase Reference: 100986-89-8(CAS DataBase Reference)

Description and Uses

Levofloxacin intermediate.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38-36/37/3
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 29349990