China High Quality Pharma Raw Material Clobetasol Propionate with Best Price, Find details about China Clobetasol Propionate, Pharma from High Quality Pharma Raw Material Clobetasol Propionate with Best Price
Item | Specification | Result |
Appearance | White | White powder |
Identification | Conforms to the CRS spectrum | Conforms |
Melting Point | Approximately 196 °C | 196°C |
Specific rotation | +98°~+104°(dried substance) | +99.7° |
Loss on drying | ≤2.0% | 0.20% |
Residue on ignition | ≤0.1% | 0.06% |
Heavy metals | ≤20ppm | Conforms |
Related substance | Any impurity ≤1.0% | 0.22% |
Total impurities ≤2.0% | 0.31% | |
Assay(by HPLC) | Contains 97.0% to 102% of C25H32CIFO5 calculated on dried basis | 99.90 |