Manufacturer Provide Veterinary Pharmaceutical CAS 85721-33-1 Ciprofloxacin Base Powder
Introduction
1.Product Name:Ciprofloxacin
2.CAS NO: 85721-33-1
3.Purity: 99%min
4.Appearance: white or light yellow crystalline power
5.Molecular formula: C17H18FN3O3
6.Molecular weight :331.34
7.Melting Point :255-257°C
8.Storage Temperature :Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
9.Packing: Bag, drum
Ciprofloxacin is used to treat or prevent certain infections caused by bacteria.Ciprofloxacin is also used to treat or prevent anthrax in people who may have been exposed to anthrax grems in the air.Ciprofloxacin is in a class of antibiotics called fluoroquinolones.It works by killing bacteria that cause infections.Antibiotics will not work for colds,flu,or other viral infections.
| Analytical Items | Specifications | Analytical Results |
| characteristic | white or light yellow crystalline power | Complies |
Identification
(a) IR
(b) TLC | IR spectrum of sample conforms that of reference standard,The intensity and RF value of the principal band obtained from the test solution corresponds that obtained from the Standard solution | Complies |
| (c) Reation of Chloride | A solution of II responds to tests for Chloide | Complies |
| PH | 3.0~4.5 | 3.4 |
| Sulfate | ≤0.04% | <0.04% |
| Water | 4.7~6.7% | 0.062 |
| Residue onignition | ≤0.1% | 0.0004 |
| Heavy metals | ≤20ppm | <20ppm |
| Fluoroquinolonic acid | ≤0.2% | Complies |
| Chromatographic purity |
|
|
| Ciprofloxacin ethylenedianmine analog | ≤0.2% | 0.0017 |
| Any other impurity | ≤0.2% | 0.001 |
| Total imprities | ≤0.5% | 0.0041 |
| Residual solvents |
| 530ppm |
| Ethanol | ≤4000ppm | Not found |
| Isoamyl alcohol | ≤4000pm |
|
| Assay(on anhydrous basis) | 98.0%~102.0% of C17H18FN3O3HCL |
|
China
