China Raw Powder Ciprofloxacin HCl CAS 86483-48-9//Ciprofloxacin Lactate CAS 97867-33-9//Colistin Sulphate CAS 1264-72-8 Colistin Sulfate//CAS 83905-01-5 Azithromycin, Find details about China Powder Ciprofloxacin HCl, Ciprofloxacin HCl from Raw Powder Ciprofloxacin HCl CAS 86483-48-9//Ciprofloxacin Lactate CAS 97867-33-9//Colistin Sulphate CAS 1264-72-8 Colistin Sulfate//CAS 83905-01-5 Azithromycin
Introduction
1. Product's Name: factory supply Azithromycin powder azithromycin
2. CAS: 83905-1-5
3. Puirty: 99%
4. Apperance: White Powder
Azithromycin is the second generation of major cyclolactone drugs, which are used to treat respiratory and reproductive tract infections. To treat a variety of pathogens causing respiratory tract infection of children and adults, genital tract chlamydia trachomatis infection, etc.,
Function
This product is applied to sensitive bacteria infection caused by the following:
1. By pneumonia chlamydia, flu bloodthirsty bacillus, is addicted to the lung regiment fungus, catarrh Morocco to pull the fungus, the golden yellow staphylococcus or pneumonia chain coccus causes needs first to adopt the vein drop note treatment community acquired character pneumonia.
2. By the blister chlamydia, the gonococcus, the person mycoplasma cause needs first to adopt the vein drop note treatment the pelvic inflammatory disease. If the suspicion merge anaerobe infection, should come in handy the anti-anaerobe the antibiotic.
Specification
Items | Specifications | Results |
Appearance | White or almost white powder | White powder |
Solubility | Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride | Conforms |
Idetification | 1) IR: Conforms to the spectrum of Azithromycin RS | Conforms |
2) HPLC: The retention time of azithromycin peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the Standard preparation, as ovtained in the assay | ||
Specific rotation | -45°~ -49° | -47° |
Crystallinity | Meets the requirements | Conforms |
pH | 9.0~11.0 (2mg/ml methanol-water(1:1)) | 10.1 |
Water | 4.0%~5.0% | 4.60% |
Residue on ignition | ≤0.3% | 0.01% |
Heavy metals | ≤25ppm | <25ppm |
Impurity A ≤0.5% | Not detected | |
Impurity B ≤1.0% | 0.40% | |
Impurity C ≤0.5% | 0.22% | |
Impurity J ≤0.3% | 0.11% | |
Impurity E ≤0.5% | Not detected | |
Impurity F ≤0.5% | <0.10% | |
Impurity G ≤0.5% | Not detected | |
Related Substances(HPLC Test 2) | Impurity I ≤0.7% | Not detected |
Impurity L≤0.5% | Not detected | |
Impurity M≤0.5% | Not detected | |
Impurity N ≤0.5% | Not detected | |
Impurity O≤0.5% | 0.11% | |
Impurity P ≤0.2% | <0.10% | |
Any other impuirty ≤0.2% | <0.10% | |
Total impurities ≤3.0% | 0.84% | |
Residual Solvents | Methylene Chlorde≤600ppm | Not detected |
Acetone ≤5000ppm | 330ppm | |
Assay | 945~1030μg/mg (Anhydrous substance ) | 978μg/mg |
Conclusion | The results can conforms with the USP37 standard. |