CAS 138199-71-0: Levofloxacin hemihydrate

Description: Levofloxacin hemihydrate is a synthetic antibiotic belonging to the fluoroquinolone class, primarily used to treat a variety of bacterial infections. It is characterized by its broad-spectrum activity against both Gram-positive and Gram-negative bacteria, making it effective for respiratory tract infections, urinary tract infections, and skin infections. The hemihydrate form indicates that the compound contains one molecule of water for every two molecules of levofloxacin, which can influence its solubility and stability. Levofloxacin has a chiral center, and the levo- prefix denotes its S-enantiomer, which is the active form responsible for its antibacterial properties. The compound exhibits good oral bioavailability and is typically administered in tablet or intravenous form. Its mechanism of action involves inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes critical for DNA replication and repair. Common side effects may include gastrointestinal disturbances, central nervous system effects, and potential tendon damage. As with all antibiotics, appropriate use is essential to minimize the risk of resistance development.

Formula: C₁₈H₂₀FN₃O₄H₂O

InChI: InChI=1S/C18H20FN3O4.H2O/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21;/h7-8,10H,3-6,9H2,1-2H3,(H,24,25);1H2/t10-;/m0./s1

InChI key: InChIKey=QEHPHWRZQAZOTI-PPHPATTJSA-N

SMILES: O=C(O)C1=CN2C3=C(OCC2C)C(=C(F)C=C3C1=O)N4CCN(C)CC4.O

Synonyms:

• (-)-(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 Hydrochloride
• (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrate
• (S)-(-)-Ofloxacine
• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, hydrate (2:1), (3S)-
• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, hydrate (2:1), (S)-
• Dynaquin
• Leeflox
• Levofloxacin hemihydrate
• Levofloxacin hydrate

Levofloxacin hemihydrate CRS

CAS: 138199-71-0

Levofloxacin hemihydrate

CAS: 138199-71-0

• Formula: C₁₈H₂₀FN₃O₄
• Purity: 99.2%
• Color and Shape: Light Yellow
• Molecular weight: 361.14378

Levofloxacin

CAS: 138199-71-0

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

• Formula: C₁₈H₂OFN₃O₄
• Color and Shape: Yellow Powder
• Molecular weight: 358.99785

7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, hydrate (2:1), (3S)-

CAS: 138199-71-0

• Formula: C₃₆H₄₂F₂N₆O₉
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 740.7503

Levofloxacin hydrate

CAS: 138199-71-0

Levofloxacin hydrate (Cravit hydrate) is a third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin …

• Formula: C₁₈H₂₀FN₃O₄H₂O
• Purity: 98.26%
• Color and Shape: Pale Yellow Solid
• Molecular weight: 370.38

Levofloxacin hydrate

CAS: 138199-71-0

• Purity: 98.56%
• Molecular weight: 370.38g/mol

Levofloxacin Hemihydrate

CAS: 138199-71-0

• Purity: 98%
• Molecular weight: 379.39g/mol

Levofloxacin Hemihydrate

CAS: 138199-71-0

Applications Levofloxacin Hemihydrate is a S-(-) form of Ofloxacin (O245750), an antibiotic used against gram-negative …

• Formula: C₁₈H₂₀FN₃O₄·H₂O
• Color and Shape: Light Yellow
• Molecular weight: 740.75

Levofloxacin hemihydrate

CAS: 138199-71-0

Please enquire for more information about Levofloxacin hemihydrate including the price, delivery time and more …

• Formula: C₁₈H₂₀FN₃O₄H₂O
• Purity: Min. 98 Area-%
• Color and Shape: Powder
• Molecular weight: 370.38 g/mol

Levofloxacin (LVX), 98%

CAS: 100986-85-4 138199-71-0

• Formula: C₁₈H₂₀FN₃O₄
• Purity: min. 98%
• Color and Shape: Off - White to pale yellow, Crystalline powder
• Molecular weight: 361.37