| Identification | |
| Name: | 18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- |
| 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;Levonorgestrel;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; |
| CAS: | 797-63-7 |
| EINECS: | 212-349-8 |
| Molecular Formula: | C21H28O2 |
| Molecular Weight: | 312.44582 |
| InChI: | InChI=1S/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 |
| Molecular Structure: |  |
| Properties | |
| 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 |
| Solubility: | Practically insoluble in water; slightly soluble in ethanol (~750 g/l) TS and ether R |
| Appearance: | White crystalline powder |
| Specification: | White Solid usageEng:An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman Safety Statements:22-36 22:Do not breathe dust 36:Wear suitable protective clothing |
| Color: | Crystals from methanol White...crystalline powder |
| Usage: | An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman |
| Safety Data | |
| Hazard Symbols |
Xn:Harmful
|
 |
|
