Letogestin

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Formula C21H24O2
IUPAC Name (8r,9s,10r,13s,14s,17r)-17-ethynyl-17-hydroxy-13-methyl-11-methylene-2,6,7,8,9,10,12,14-octahydro-1h-cyclopenta[a]phenanthren-3-one
Molecular Mass 308.414 g·mol−1
Heat of Formation 1.4 ± 16.7 kJ·mol−1
Dipole Moment 3.38 ± 1.08 D
Volume 350.02 Å 3
Surface Area 274.16 Å 2
HOMO Energy -9.81 ± 0.55 eV
LUMO Energy -0.05 ± eV
Point Group Symmetry C1
Synonyms
  • (8r,9s,10r,13s,14s,17r)-17-ethynyl-17-hydroxy-13-methyl-11-methylene-2,6,7,8,9,10,12,14-octahydro-1h-cyclopenta[a]phenanthren-3-one
  • (8r,9s,10r,13s,14s,17r)-17-ethynyl-17-hydroxy-13-methyl-11-methylidene-2,6,7,8,9,10,12,14-octahydro-1h-cyclopenta[a]phenanthren-3-one
  • 11-methylene-d-15-norethisterone
  • 17-hydroxy-11-methylene-19-nor-17 alpha-pregna-4,15-dien-20-yn-3-one
  • 19-norpregna-4,15-dien-20-yn-3-one, 17-hydroxy-11-methylene-, (17 alpha)-
  • d06197
  • org 30659
  • tosagestin
  • tosagestin (usan)
CAS Number(s)
  • 110072-15-6
InChIKey YJSTYQGZKJHXLN-OLGWUGKESA-N
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