797-63-7 Levonorgestrel

Name: Levonorgestrel
Synonyms: 18,19-Dinor-17a-pregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy- (7CI,8CI);(-)-Norgestrel;13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one;13-Ethyl-17a-ethynyl-17-hydroxygon-4-en-3-one;17a-Ethynyl-13-ethyl-19-nortestosterone;17a-Ethynyl-13b-ethyl-3-oxo-4-estren-17b-ol;17a-Ethynyl-18-homo-19-nortestosterone;18-Methylnorethindrone;19-Nortestosterone, 17-ethynyl-18-methyl-;D-(-)-Norgestrel;Dexnorgestrel;Femilis;Femilis Slim;Follistrel;Jadelle;Lng-IUS;Microlut;Microval;Mirena;Norgestrelem;Norlevo;Norplant;Norplant 2;Postinor 2;Wy 5104;d-(17a)-17-Hydroxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one;18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-;
CAS Number:797-63-7
Molecular Formula:C₂₁H₂₈O₂
Molecular Weight:312.4458
EINECS:212-349-8
Density:1.13 g/cm³
Boiling Point:459.1 °C at 760 mmHg
Flash Point:195.4 °C
Safety Description:Human reproductive effects by ingestion: menstrual cycle changes, fertility index. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
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