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Name |
Etonogestrel |
EINECS | 258-936-2 |
CAS No. | 54048-10-1 | Density | 1.13 g/cm3 |
PSA | 37.30000 | LogP | 4.04870 |
Solubility | N/A | Melting Point |
182-184 °C |
Formula | C22H28O2 | Boiling Point | 473.1 °C at 760 mmHg |
Molecular Weight | 324.463 | Flash Point | 201.1 °C |
Transport Information | N/A | Appearance | White Solid |
Safety | Risk Codes | 60-40 | |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
17-Ethynyl-17b-hydroxy-18-methyl-11-methyleneestr-4-en-3-one;3-Keto-Org 2969;3-Ketodesogestrel;3-Oxodesogestrel;3-keto-Desogestrel;Implanon;Org 3236;18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-11-methylene-, (17a)-; |
Article Data | 8 |
IUPAC Name: (8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Empirical Formula: C22H28O2
Molecular Weight: 324.4565
EINECS: 258-936-2
Product Categories: Various Metabolites and Impurities; Intermediates & Fine Chemicals; Metabolites & Impurities; Pharmaceuticals; Steroids
Index of Refraction: 1.574
Molar Refractivity: 94.35 cm3
Molar Volume: 285.6 cm3
Surface Tension: 47.1 dyne/cm
Density: 1.13 g/cm3
Flash Point: 201.1 °C
Enthalpy of Vaporization: 84.87 kJ/mol
Boiling Point: 473.1 °C at 760 mmHg
Vapour Pressure: 6.13E-11 mmHg at 25 °C
Appearance: White Solid
Melting Point: 182-184 °C
Classification Code of Etonogestrel (CAS NO.54048-10-1): Contraceptive Agents; Contraceptive Agents, Female; Hormone; Human Data; Progestin; Reproductive Control Agents; Reproductive Effect
Etonogestrel is a molecule used in hormonal contraceptives, most notably the subdermal implant Implanon and the contraceptive vaginal ring NuvaRing. Etonogestrel, the specific progestin used in NuvaRing, is the active metabolite of the inactive prodrug desogestrel, one of two third-generation progestins found in some epidemiological studies of combined oral contraceptive pills to be associated with a higher risk of venous thrombosis than combined oral contraceptive pills containing certain second-generation progestins.
Etonogestrel (CAS NO.54048-10-1), its Synonyms are (17-alpha)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one ; 13-Ethyl-11-methylene-18,19-dinor-17-alpha-pregn-4-en-20-yn-3-one ; 13-Ethyl-17-hydroxy-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one ; 17-Ethinyl-17-beta-hydroxy-18-methyl-11-methylene-4-estren-3-one ; 3-Keto-desogestrel ; 3-Ketodesogestrel ; 3-Oxodesogestrel ; Implanon .