Carbaspirin Calcium (CAS:5749-67-7)

Product name: Carbaspirin Calcium

CAS No.:5749-67-7

Molecule Formula: C19H19CaN2O9

Molecule Weight:459.44

Purity: 98.0%

Package: 25kg/drum

Description:White amorphous powder

Manufacture Standards:USP
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance White amorphous powder Conforms
Identification IR spectra is consistent with CRS Conforms
The retention time of the major peak of the assay preparation corresponds to that of the standard preparation, as obtained in the assay Conforms
Water 0.2% 0.12%
Calcium 8.0%~8.9% 8.7%
Urea 12.9%~13.3% 13.1%
Salicylic Acid 1.0% 0.06%
Heavy metal 20ppm <20ppm
Assay 98.0% 93.2%
Conclusion:        
                                         The Product Conforms to USP.