CAS NO: 25122-46-7
Molecular Structure:
Molecular Formula: C25H32ClFO5
Molecular Weight: 466.97
M.P.: around 196°C
Specific rotation: +98 - +104°C
Use: Clobetasol propionate is a synthetic glucocorticoid drug with good anti-inflammation/pruritus effects. It can also inhibit the mitosis.
Test analysis report:
Product Name: Clobetasol propionate |
Batch No.: 20070111 |
Qty.: 150Kg |
Analysis Date: 20070111 |
Date manufactured: 20070111 |
Period of validity: 2007.01.11-2010.01.11 |
Standard: usp28 |
Test Item |
Details |
Test Result |
Appearance |
white powder |
white powder |
Determination Methods |
IR |
accord with standard |
M.P. |
around 196°C |
196.4°C |
Specific rotation |
+98°C - +104°C |
+99.56°C |
Drying Loss |
≤2.0% |
0.04% |
Residue on Ignition |
≤0.1% |
0.05% |
Heavy Metal |
≤20μg/g |
17.2μg/g |
Assay |
≥97.0% |
99.2% |
Conclusion: Qualified |
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