CAS 100986-85-4 Levofloxacin

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• State: White Powder
• Purity: >99%
• CAS: 100986-85-4
• Model NO.: Levofloxacin
• Mf: C19h14f3n3o3
• Melting Point: 70-74 C
• Density: 1.418 g/cm3
• Molecular Weight: 389.33
• Solubility: DMSO78 Mg/Ml, Water <1 Mg/Ml, Ethanol 78 Mg/Ml
• Test Method: HPLC
• Shelf Life: 24 Months
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: Levofloxacin
• Trademark: HNB
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

Name	Levofloxacin
CAS	100986-85-4
MF	C19H14F3N3O3
MW	389.33
Appearance	White powder

 Function of Levofloxacin :

Levofloxacin is used to treat a variety of bacterial infections. This medication belongs to a class of drugs known as quinolone antibiotics. It works by stopping the growth of bacteria.

This antibiotic treats only bacterial infections. It will not work for viral infections(such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.

Application of Levofloxacin :

For the whole synthetic antimicrobial, used in the treatment of respiratory tract, urinary tract and skin tissue infection, etc.

Assay (on the anhydrous basis)	98.5%~102.0%	99.30%
Impurities
Inorganic impurities
Residue on ignition	Not more than 0.2%	0.04%
Heavy metals	Not more than 10ppm	Less than 10ppm
Organic impurities
N-Desmethyl levofloxacin	Not more than 0.3%	0.04%
Diamine derivatice	Not more than 0.3%	0.01%
Levofloxacin N-oxide	Not more than 0.3%	Not found
9-Desfluoro levofloxacin	Not more than 0.3%	Not found
D-Isomer	Not more than 0.8%	0.20%
Any unknown impurity	Not more than 0.1%	0.09%
Total impurities (except the D-isomer)	Not more than 0.5%	0.30%
Optical rotation (at 20°C)	-92°~-106°	-104.2°
Water	2.1%~2.7%	2.40%
Residual solvents
Ethanol	Not more than 1000ppm	289ppm
DMSO	Not more than 1000ppm	Not found
Conclusion	The results conform to USP35