
Glimepiride
CAS No.: 93479-97-1
Appearance: white cyrstalline Powder
Assay(HPLC):99.59%
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Product Name |
Glimepiride |
Batch No |
20110701 |
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Produce Date |
2011 07 07 |
Report Date |
2011 07 09 |
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Packing Standard |
20kg/drum |
Quantity |
20kg |
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Ref Standard |
USP29 Standard |
Retest Date |
2013 07 07 |
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Results Of Analysis Tests |
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Test Item |
Analysis Specification |
Result |
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Description |
White to off white power |
white power |
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Identification |
IR (similar to standard) |
Conforms |
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Related substances by HPLC |
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Impurity A(Cis-isomer) |
≤0.8% |
0.13% |
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Impurity B |
≤0.4% |
0.16% |
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Impurity C |
≤0.1% |
0.05% |
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Impurity D |
≤0.2% |
0.11% |
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Any other impurity |
≤0.1% |
0.08% |
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Total impurity |
≤0.5% |
0.23% |
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Heavy metals |
≤10ppm |
<10ppm |
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Loss on drying |
≤0.5% |
0.19% |
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Sulphated ash |
≤0.1% |
0.07% |
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Assay(HPLC) |
98.0%~102.0% |
99.59% |
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Residual solvents |
To comply the test as pre USP<467> |
Complies |
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Conclusion |
The results Conform with USP29 Standard |
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