Listing ID #4246033
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Item | Specification | Result |
---|---|---|
Appearance | White to light yellow crystalline powder | Light yellow powder |
Identification | The infrared absorption spectrum matches reference spectrum of cefixime |
Conform |
Specific rotation | -750~ -880 | -810 |
Ph value | 2.6-4.1 | 3.2 |
Crystallinity | Meets the requirements | Conform |
Water | 9.0%-12.0% | 0.102 |
Organic residual solvent | Meets the requirements | Conform |
Related substances | Individual impurity not more than 1.0% Total impurities not more than 2.0% |
0.2% 0.7% |
Assay | Contains not less than 95.0% and not more than the equivalent of 103.0% of c16h15n5o7s2 calculated with reference to anhydrous basis |
0.98 |