Levonorgestrel
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Molecular Structure
Other Information
- CAS Registry Number: 797-63-7
- Melting Point: 206 ºC
- Density: 1.13 g/cm3
- Refractive index: 1.571
- Water Solubility: Practically insoluble in water; slightly soluble in ethanol (~750 g/l) TS and ether R
- Safety Statements: R20/21/22;R40
- Hazard Symbols: Xn: Harmful;
- EINECS: 212-349-8
- Molecular Weight: 312.45
- InChI: InChI=1/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1
- Risk Statements: S22;S36
- Molecular Formula: C21H28O2