Levofloxacin hemihydrate

左氧氟沙星半水合物

Also known as: Levofloxacin hydrate, Levofloxacin heMihydrate, (S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid hemihydrate, (S)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid Hemihydrate, Levaquin, Cravit, Quixin, Iquix, Dynaquin, Levofloxacin (hemihydrate)

Levofloxacin hemihydrate (CAS 138199-71-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H20FN3O4.0.5H2O and a molecular weight of 370.38 g/mol. It is also known as Levofloxacin hydrate, Levofloxacin heMihydrate and (S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid hemihydrate. Key properties include a melting point of 214-216°C, a boiling point of 571.5ºC at 760mmHg and a density of 1.48g/cm3. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

138199-71-0

Jingsj CID

J-1114021-0

Molecular Formula

C₁₈H₂₀FN₃O₄₀₅H₂O

Chinese Name

左氧氟沙星半水合物

Molecular Weight

370.38 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026