CAS Number
Molecular Formula
C20H26O2
Product format
Neat
Molecular Weight
298.42
USP Description
Norethindrone
EP Description
Norethisterone CRS
Storage
+5°C
Shipping
Room Temperature
API Family
Norethisterone (Norethindrone) , Levonorgestrel and Norethisterone Acetate (Norethindrone Acetate)
Synonyms
Levonorgestrel Imp. U (EP), Norethisterone Acetate Imp. A (EP), (17alpha)-17-Hydroxy-19-Norpregn-4-en-20-yn-3-one, 17-Hydroxy-19-nor-17alpha-pregn-4-en-20 yn-3-one, 17alpha-Ethinyl-17beta-hydroxy-Delta4-estren-3-one, 17alpha-Ethinyl-19-nortestosterone, 17alpha-Ethinylestr-4-en-17beta-ol-3-one, 17alpha-Ethynyl-17-hydroxy-4-estrene-3-one, 17alpha-Ethynyl-17-hydroxyest-4-en-3-one, 17alpha-Ethynyl-17-hydroxyestr-4-en-3-one, 17alpha-Ethynyl-17beta-hydroxy-19-norandrost-4-en-3-one, 17alpha-Ethynyl-17beta-hydroxyestr-4-en-3-one, 17alpha-Ethynyl-19-nor-androst-4-en-17beta-ol-3-one, 17alpha-Ethynyl-19-nortestosterone, 17alpha-Ethynyl-3-oxo-4-estren-17beta-ol, 17beta-Hydroxy-17alpha-ethynylestr-4-en-3-one, 19-Nor-17alpha-ethynyl-17beta-hydroxy-4-androsten-3-one, 19-Nor-17alpha-ethynylandrosten-17beta-ol-3-one, 19-Nor-17alpha-ethynyltestosterone, 19-Norandrost-4-en-3-one, 17alpha-ethynyl-17beta-hydroxy-, 19-Nortestosterone, 17-ethynyl-, Anovule, Conludaf, Conludag, Estr-4-ene-17alpha-ethynyl-17beta-ol-3-one, Ethinylnortestosterone, Ethynylnortestosterone, Gestest, Menzol, Micronett, Micronor, Micronovum, Mini-Pe, Mini-pill, NSC 9564, Nor-QD, Noralutin, Norcolut, Norethindrone, Norethisteron, Norethisterone, Norethynodrone, Noretisterone Dak, Norfor, Norgestin, Norluten, Norlutin, Norluton, Normapause, Norpregneninolone, Primolut N, Proluteasi, SC 4640, Triella, Utovlan, Levonorgestrel Impurity U and Norethisterone Acetate Impurity A
Smiles
C[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)-17-ethynyl-17-hydroxy-13-methyl-1, 2, 6, 7, 8, 9, 10, 11, 12, 14, 15 and 16-dodecahydrocyclopenta[a]phenanthren-3-one
