Cyproterone acetate
CAS: 427-51-0
Category: Steroids
| Purity | API Grade ≥99%, Pharmaceutical Grade ≥99.5%, Oral Grade ≥99.8%, Technical Grade ≥98%. |
| Molecular Formula | C23H27ClO4 |
| Molecular Weight | 402.91 |
| Appearance | white to off-white crystalline powder |
| Packaging | 1kg-5kg/aluminum foil bag, sealed under nitrogen. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, HPLC; Purity — RP-HPLC; Specific rotation — Polarimetry; Related progestins — TLC; Residual solvents — GC; Heavy metals — ICP-MS; Microbial limits — Plating; Acetate content — Titration. |
| Storage Notes | Stored in a tightly closed, light-resistant container in a cool and dry place, protected from light, moisture, and heat. |
| Lead Time | days |
Used as a potent active pharmaceutical ingredient (API) for the synthesis of anti-androgen drugs used in treating prostate cancer and other conditions.