Gliclazide |
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General information |
| Name: |
Gliclazide |
| CAS: |
21187-98-4 |
| Molecular Formula: |
C15H21N3O3S |
| Physicochemical Property: |
White Or Almost White Crystalline Powder,Practically insoluble in water,very slightly soluble in methylene chloride and acetone, practically insoluble in ethanol(96percent),It dissolves in dilute solutions of alkali hydroxides. |
| File Status: |
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| Packing: |
20kg/drum |
| Usage: |
The treatment of Ⅱdiabetes |
| Store: |
Shading, sealed and preserved in the shade. |
Other information of Gliclazide |
Tests Item | Standard | Appearance | White Or Almost White Crystalline Powder | Solubility | Practically insoluble in water,very slightly soluble in methylene chloride and acetone, practically insoluble in ethanol(96percent),It dissolves in dilute solutions of alkali hydroxides. | Identification | A:Ultraviolet and visible absorption spectrophometry:Absorption maxima at 266nm and 274nm,Absorbance ratio A226/A274=2.0 to 2.4 B:Infrared absorption spectrophometry:Comparison glipizide CRS C:Thin-layer chromatography:The principal spot in the chromatogram obtained with the test solution is similar in position and size to the principal spot in the chromatogram obtained with the reference solution | Loss on dying | NMT0.5% | Residue on ignition | NMT0.2% | Related substances | Impurity A:NMT0.3% Impurity D: NMT0.1% Impurity E:NMT0.1% Any unspecified impurity:NMT 0.1% Total impurities:NMT 0.5% | Impurity B | NMT100ppm | Impurity C | NMT0.1% | Residual solvents | Methanol≤3000ppm Acetone≤5000ppm Tetrahydrofuran≤720ppm | Assay | 98.0%~102.0%(on the dried basis) |
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