| Product name: | Levofloxacin |
| Molecular Formula： | C18H20FN3O4·1/2H2O |
| Molecular Structure： |  |
| Molecular Weight： | 370.38 |
| CAS No.: | 138199-71-0 |
Description
Levofloxacin is a synthetic broad-spectrum antibacterial agent for oral and intravenous administration. It is a light yellowish-white to yellow-white crystal or crystalline powder.
Application
Levofloxacin is one of quinolones. It has broad-spectrum antimicrobial activity and strong antimicrobial activity. It has strong antimicrobial activity against most Enterobacteriaceae, Haemophilus influenzae, Legionella pneumophila, Neisseria gonorrhoeae and other gram-negative bacteria.
Specification
| Appearance | Light yellowish-white to yellow-white crystal or crystalline powder. |
| Optical rotation | −92° to −106° |
| Heavy metals | ≤10 ppm |
| Water | 2.1% - 2.7% |
| Sulfated ash | ≤0.2% |
| Related substances: | |
| N-Desmethyl levofloxacin | ≤0.3% |
| Diamine derivative | ≤0.3% |
| Levofloxacin N-oxide | ≤0.3% |
| 9-Desfluoro levofloxacin | ≤0.3% |
| D-Isomer | ≤0.8% |
| Any unknown impurity | ≤0.1% |
| Total impurities | ≤0.5% |
| Assay | 98.5%-102.0% |
Packing and Storage
Preserve in tight and light-resistant containers. Store at room temperature.
Minimum Order
One package
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