Active Member
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[China]
Address: Room 906, Block B, HaiyueTiandi, Shijiazhuang, Hebei, China
Contact name:Aimee
Hebei Chisure Biotechnology Co.,Ltd |
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Mail / Skype: aimee@speedgainpharma.com
Whatsapp: +8613292891350
Product Name: Levofloxacin hcl / Levofloxacin Hydrochloride
CAS #: 177325-13-2
Molecular formula: C18H21ClFN3O4
Molecular weight: 397.83
Appearance: white or light yellow crystalline powder
Description: Applies to the genitourinary tract infections caused
by sensitive bacteria.
Levofloxacin Hydrochloride Specification
| Item | Specification | Results |
| Appearance | Off-white or light yellow crystalline powder | Light yellow crystalline powder |
| Specific rotation | -94- -99° | -95° |
| Identification | IR/HPLC | Conforms |
| PH | 6.8-7.6 | 7.3 |
| Clarity of solution | Should be clear | Clear |
| Appearance of solution | The absorbance at 450nm is not more than 0.05 | 0.01 |
| Dextroisomer | ≤ 0.7% | 0.23% |
| Water | 2.1%-2.7%% | 2.5% |
| Residue on ignition | ≤ 0.1% | 0.02% |
| Heavy metals | ≤ 10ppm | Conforms |
| Bacterial endotoxin | 0.625EU/mg | Conforms |
| Related substances | Total impurities≤ 0.5% Other individual impurity≤ 0.2% | 0.21% 0.11% |
| Assay(on dry basis) | ≥98.5% | 99.9% |
