CAS Number
Molecular Formula
C21H28O2
Product format
Neat
Molecular Weight
312.45
USP Description
Levonorgestrel
EP Description
Levonorgestrel CRS
Storage
+5°C
Shipping
Room Temperature
API Family
Synonyms
Levonorgestrel, (-)-Norgestrel, 18-Methylnorethindrone, 19-Nortestosterone, 17-ethynyl-18-methyl-, D-(-)-Norgestrel, D-Norgestrel, Dexnorgestrel, Femilis, Femilis Slim, Follistrel, Jadelle, Levonova, Lng-IUS, Microlut, Microluton, Microval, Mirena, Norgeston, Norgestrelem, Norlevo, Norplant, Norplant 2, Norplant II, Postinor 2, Wy 5104, (17alpha)-13-Ethyl-17-hydroxy-18, 19-dinorpregn-4-en-20-yn-3-one, 13-Ethyl-17-hydroxy-18, 19-dinor-17alpha-pregn-4-en-20-yn-3-one, 13-Ethyl-17-ethynyl-17beta-hydroxy-4-gonen-3-one, 13-Ethyl-17alpha-ethynyl-17-hydroxygon-4-en-3-one, 13-Ethyl-17alpha-ethynylgon-4-en-17beta-ol-3-one, 13beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one, 17alpha-Ethynyl-13-ethyl-19-nortestosterone, 17alpha-Ethynyl-13beta-ethyl-3-oxo-4-estren-17beta-ol, 17alpha-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one, 17alpha-Ethynyl-18-homo-19-nortestosterone, 17alpha-Ethynyl-18-methyl-19-nortestosterone, 17beta-Hydroxy-18-methyl-19-nor-17alpha-pregn-4-en-20-yn-3-one, 18-Methyl-17alpha-ethynyl-19-nortestosterone, d-(17alpha)-17-Hydroxy-13-ethyl-18, 19-dinorpregn-4-en-20-yn-3-one and Norgestimate Impurity B
Smiles
CC[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
Iupac Name
(8R, 9S, 10R, 13S, 14S, 17R)-13-ethyl-17-ethynyl-17-hydroxy-1, 2, 6, 7, 8, 9, 10, 11, 12, 14, 15 and 16-dodecahydrocyclopenta[a]phenanthren-3-one
