Azithromycin Dihydrate Compacted/Powder/Micronised

CAS number: 83905-01-5

Molecular formula: C38H72N2O12

molecular weight: 748.98400

Chemical structure:

PRODUCT NAMEAZITHROMYCIN DIHYDRATE
Self life3 years

TESTSPECIFICATIONResult
CharacteristicsWhite or almost white powderwhite powder
Identification

A:Infrared Absorption spectrumMeets the requirementMeets the requirement
B: The retention timeCorresponds to standard preparationMeets the requirement
Tests

pH9.0~11.010.4
Specific rotation-45℃~-49℃-47℃
CrystallinityMeets the requirementMeets the requirement
Water4.0%~5.0%4.6%
Residue on ignition≤0.3%0.04%
Heavy metals≤0.0025%<0.0025%
Assay945μg/mg~1030μg/mg965μg/mg
Conclusion:The above product conforms to USP26