CAS Registry Number®
68-22-4
CAS Name
Norethindrone
Molecular Formula
C20H26O2
Molecular Mass
298.42
Compound Properties
-
Melting Point (1)
203-204 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
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
InChIKey
InChIKey=VIKNJXKGJWUCNN-UHFFFAOYSA-N
SMILES
CC12C(C3C(CC1)C4C(CC3)=CC(=O)CC4)CCC2(C#C)O
Canonical SMILES
O=C1C=C2CCC3C(CCC4(C)C3CCC4(O)C#C)C2CC1
Other Names for this Substance
- 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-
- 19-Nor-17α-pregn-4-en-20-yn-3-one, 17-hydroxy-
- (17α)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
- 17α-Ethinylestr-4-en-17β-ol-3-one
- 17α-Ethinyl-17β-hydroxy-Δ4-estren-3-one
- 17α-Ethinyl-19-nortestosterone
- 17α-Ethynyl-17-hydroxy-4-estrene-3-one
- 17α-Ethynyl-17β-hydroxyestr-4-en-3-one
- 17α-Ethynyl-17β-hydroxy-19-norandrost-4-en-3-one
- 17α-Ethynyl-19-nor-androst-4-en-17β-ol-3-one
- 17-Hydroxy-19-nor-17α-pregn-4-en-20 yn-3-one
- 17α-Ethynyl-19-nortestosterone
- Norethindrone
- Norethisteron
- Norethisterone
- 19-Nor-17α-ethynylandrosten-17β-ol-3-one
- 19-Nor-17α-ethynyl-17β-hydroxy-4-androsten-3-one
- 19-Nor-17α-ethynyltestosterone
- Norlutin
- Norluton
- 19-Nortestosterone, 17-ethynyl-
- Primolut N
- Norethynodrone
- Ethinylnortestosterone
- Estr-4-ene-17α-ethynyl-17β-ol-3-one
- 17α-Ethynyl-17-hydroxyestr-4-en-3-one
- 17α-Ethynyl-17-hydroxyest-4-en-3-one
- 19-Norandrost-4-en-3-one, 17α-ethynyl-17β-hydroxy-
- Norpregneninolone
- Conludaf
- Micronor
- Micronett
- Mini-Pe
- Micronovum
- Norluten
- Noralutin
- SC 4640
- Ethynylnortestosterone
- 17β-Hydroxy-17α-ethynylestr-4-en-3-one
- Anovule
- Gestest
- NSC 9564
- Proluteasi
- Norfor
- Norgestin
- 17α-Ethynyl-3-oxo-4-estren-17β-ol
- Triella
- Normapause
- Conludag
- Utovlan
- Norcolut
- Mini-pill
- Menzol
- Nor-QD
- Noretisterone Dak
Deleted or Replaced CAS Registry Numbers
1050679-17-8