Order number: 68-22-4
Part number: AC100042257
Norethindrone is a technically defined substance with a molecular formula of C20H26O2 and a molecular weight of 298.4. It belongs to the steroid family, specifically synthetic progestins. Handling requires standard precautions for organic compounds, including Norethindrone has been used primarily as an oral contraceptive and in hormone replacement therapy. It exhibits weak estrogenic activity and potent progestogenic activity.
| Name | Value | |
|---|---|---|
| ADR | : | 9 III |
| WGK | : | 3 |
| UN-Nr. | : | 3077 |
| CAS No. | : | 68-22-4 |
| Storage temp. | : | -20 °C |
| Molar mass (M) | : | 298,42 g/mol |
| Empirical formula | : | C20H26O2 |
| Melting point (mp) | : | 207 °C |
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© 2026 Copyright. All Rights Reserved.