Norethisterone

CAS: 68-22-4

Ref. 04-C15644950

Product Information

• Name: Norethisterone
• 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, Norethynodrone, Noretisterone Dak, Norfor, Norgestin, Norluten, Norlutin, Norluton, Normapause, Norpregneninolone, Primolut N, Proluteasi, SC 4640, Triella, Utovlan, Levonorgestrel Impurity U, Norethisterone Acetate Impurity A, (17Beta)-17-Ethynyl-17-Hydroxyestr-4-En-3-One, (17α)-17-Hydroxy-19-Norpregn-4-en-20-yn-3-one, (8Xi,9Xi,14Xi,17Beta)-17-Ethynyl-17-Hydroxyestr-4-En-3-One, 17-Alpha-Ethynyl-17-Beta-Hydroxyoestr-4-En-3-One, 17-Ethynyl-17-Hydroxyestr-4-En-3-One, 17-Hydroxy-19-nor-17α-pregn-4-en-20 yn-3-one, 17α-Ethinyl-17β-hydroxy-Δ4-estren-3-one, 17α-Ethinyl-17β-hydroxy-Δ⁴-estren-3-one, 17α-Ethinyl-19-nortestosterone, 17α-Ethinylestr-4-en-17β-ol-3-one, 17α-Ethynyl-17-hydroxy-4-estrene-3-one, 17α-Ethynyl-17-hydroxyest-4-en-3-one, 17α-Ethynyl-17-hydroxyestr-4-en-3-one, 17α-Ethynyl-17β-hydroxy-19-norandrost-4-en-3-one, 17α-Ethynyl-17β-hydroxyestr-4-en-3-one, 17α-Ethynyl-19-nor-androst-4-en-17β-ol-3-one, 17α-Ethynyl-19-nortestosterone, 17α-Ethynyl-3-oxo-4-estren-17β-ol, 17β-Hydroxy-17α-ethynylestr-4-en-3-one, 19-Nor-17α-ethynyl-17β-hydroxy-4-androsten-3-one, 19-Nor-17α-ethynyl-4-androsten-17β-ol-3-one, 19-Nor-17α-ethynylandrosten-17β-ol-3-one, 19-Nor-17α-ethynyltestosterone, 19-Nor-17α-pregn-4-en-20-yn-3-one, 17-hydroxy-, 19-Norandrost-4-en-3-one, 17α-ethynyl-17β-hydroxy-, 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-, 19-Nortestosterone, 17-ethynyl-, Estr-4-ene-17α-ethynyl-17β-ol-3-one, Norethisterone,98%, Noretisterona, Nsc 9564, Sc 4640
• Brand: Doctor Ehrenstorfer

Chemical properties

• Molecular weight: 298.42
• Formula: C₂₀H₂₆O₂
• Color/Form: Neat
• InChI: InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1
• InChI key: InChIKey=VIKNJXKGJWUCNN-XGXHKTLJSA-N
• SMILES: C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C