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Medroxyprogesterone Acetate
| ITEMS | LIMIT |
| Appearance | A white or almost white crystalline powder. |
| Identification | IR |
| UV | |
| Solubility | Insoluble in water; freely soluble in chloroform; soluble in acetone and in dioxane; sparingly soluble in alcohol and in methanol; slightly soluble in ether. |
| Melting point | Melts at about 205℃ |
| Specific rotation | +45°~+51° |
| Impurity A | NMT 0.5% |
| Chromatographic Purity | Individual impurity NMT 1.0% |
| Total impurities NMT1.5% | |
| Loss on drying | NMT1.0% |
| Assay | 97.0%~103.0% |
| Residual solvents | Methanol NMT3000ppm |
| Dichloromethane NMT 600ppm | |
| Tetrahydrofuran NMT 720ppm | |
| N,N-Dimethylformamide NMT 880ppm | |
| Cyclohexene NMT 1500ppm |
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