- Product Details
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Quick Details
- ProName: Acithromycin
- CasNo: 137234-62-9
- Molecular Formula: C16H14F3N5O
- Appearance: White or off white crystalline powder
- DeliveryTime: within one week
- PackAge: packing 25kg/drum
- Port: Any port in china
- ProductionCapacity: 100 Metric Ton/Year
- Purity: 99%
- Storage: Store in a well-closed container away ...
- Transportation: by air/sea/courier
- LimitNum: 1 Kilogram
- Valid Period: 2 years
- type: Anesthetic Agents,Anti-Allergic Agents...
- standard: EP
Superiority
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4.As the agent of over 200 kinds of chemical materials, with complete product structures.
5.With GMP,KOSHER,HALAL,HACCP,ISO,some with FDA,COS certificates and DM.
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Best Service:
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Details
Product name : Fluconazole
CAS NO: 137234-62-9
Appearance: white powder
Tests |
Acceptance Criteria |
Results |
|
Characters |
white or almost white crystalline powder, no order and bitter. Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride |
Conforms |
|
Identification |
(1) IR: Conforms to the Azithromycin RS spectrum (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 obtained in the Assay |
Conforms |
|
Specific rotation |
-45°~-49°(Anhydrous subatance 20mg/ml dehydrated alcohol) |
-47° |
|
Crystallinity |
Meets the requirement |
Conforms |
|
PH |
9.0~11.0(2mg/ml methanol-water(1:1)) |
10.1 |
|
Water |
4.0%~5.0% |
4.3% |
|
Residue on Ignition |
≤0.3% |
0.02% |
|
Heavy metals |
≤0.0025% |
less 0.0025% |
|
Related substances (HPLC) |
(1) desosaminylazithromycin |
≤0.3% |
0.02% |
N-demethylazithromycin |
≤0.7% |
0.44% |
|
(2) Any other impurity |
≤1.0% |
0.84% |
|
(3) Total impurity |
≤3.0% |
1.6% |
|
Residual solvents |
Methylene Clloride |
≤600ppm |
Not detected |
Acetone |
≤5000ppm |
1306.5ppm |
|
Assay(HPLC) |
945~1030μg/mg (Anhydrous substance) |
966μg/mg |
|
Conclusion |
Conforms to USP32 specification for Azithromycin |