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CAS number： 71-58-9
Molecular formula： C24H34O4
molecular weight： 386.5244
Chemical structure：
| Product Name | Medroxyprogesterone Acetate | ||
| Shelf Life | 3 years | ||
| Item | Specification | Result | |
| Characters | A white or almost white crystalline powder | A white crystalline powder | |
| Identification | Positive reaction | Complies | |
| Melting range | 205°C~209 °C | 205°C~208°C | |
| Specific rotation | +45°~+51° | +50.0° | |
| Loss on drying | ≤1.0% | 0.4% | |
| Chromatographic | Individual impurity | ≤1.0% | 0.4% |
| Purity | Total impurities | ≤1.5% | 0.9% |
| Assay | 97.0%~103.0% | 99.2% | |
| Conclusion: | Complies with EP5 | ||