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CAS No.: 83905-01-5
Other Names: Azitromycine
MF: C38H72N2O12.2(H2O)
Place of Origin:henan China (Mainland)
Type: Antibiotic and Antimicrobial
Grade Standard: Medicine Grade
Brand Name: puertai
Purity: 99%MIN
Standard: BP2005/USP26
Packaging & Delivery
Packaging Detail:
25kg/drum
Delivery Detail:
with 5 days after we received your deposit
Specifications
Azithromycin Dihydrate
1high purity and quality
2best price and good service
3 MOQ:1KG
4Special manufacturer
Azithromycin Dihydrate
spec.
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
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[Chinese Name]JuWeiTongDian Rongye
[Main Ingredient and Content] Povidone Iodine 10%
[Characteristic] This product is red-brown liquid.
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