Best Quality Dexamethasone Acetate High Purity Dexamethasone Acetate Dexamethasone Acetate offer competitive price
Product name: Dexamethasone Acetate
CAS No.:1177-87-3
Molecule Formula:C24H31FO6
Molecule Weight:434.4977
Purity: 99.5%
Package: 25kg/drum
Description:White or almost white, crystalline powder
Manufacture Standards:BP/USP
TESTING ITEMS |
SPECIFICATION |
RESULTS |
Appearance |
White or almost white, Crystalline powder |
Conforms |
Solubility |
Practically insoluble in water, freely soluble in acetone and in ethanol(96%), slightly soluble in methylene chloride |
Conforms |
Identification |
IR: The spectrum should be accord to the dexamethasone CRS |
Conforms |
TLC: the principal spot in the chromatogram obtained with test solution is similar in position and size to the principal spot in the chromatogram obtained with reference solution |
Conforms |
|
Specific optical rotation |
+84~+90° |
+87.0° |
Related substances |
Maximum single impurity ≤0.50% |
0.13% |
Total impurities ≤1.0% |
0.28% |
|
Loss on drying |
≤0.50% |
80.25% |
Assay |
97.0%~ 103.0% |
99.5% |
Conclusion: The Product Conforms to BP/USP.
|
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