Ethynodiol diacetate
CAS: 297-76-7
Category: Steroids
| Purity | USP Reference Standard, ≥98% HPLC, 1 mg Tablets |
| Molecular Formula | C24H32O4 |
| Molecular Weight | 384.51 |
| Appearance | White to off-white crystalline powder |
| Packaging | 1kg/aluminum foil bag or 5kg/vacuum-sealed bag placed in a cardboard drum. |
| 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 — Membrane filtration; Acetate content — Titration. |
| Storage Notes | Store under an inert atmosphere in a cool, dry, and dark place, as it is sensitive to light, heat, and moisture. |
| Lead Time | days |
A synthetic progestogen used as a pharmaceutical intermediate in the manufacture of hormonal contraceptives.