Chem
J-GLOBAL ID:200907033108631053   Nikkaji number:J76.212A

3-Ketodesogestrel

3-ケトデソゲストレル
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C22H28O2
Molecular formula furigana: C22-H28-O2
Molecular weight: 324.464
InChI: InChI=1S/C22H28O2/c1-4-21-13-14(3)20-17-9-7-16(23)12-15(17)6-8-18(20)19(21)10-11-22(21,24)5-2/h2,12,17-20,24H,3-4,6-11,13H2,1H3/t17-,18-,19-,20+,21-,22-/m0/s1
InChI key: GCKFUYQCUCGESZ-BPIQYHPVSA-N
SMILES: CC[C@]12CC(=C)[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
Systematic name  (5):
  • (17R)-13-エチル-11-メチレン-17-ヒドロキシ-18,19-ジノルプレグナ-4-エン-20-イン-3-オン
  • (17R)-13-エチル-17-ヒドロキシ-11-メチレン-18,19-ジノルプレグナ-4-エン-20-イン-3-オン
  • (17R)-11-メチレン-13β-エチル-17-ヒドロキシ-18,19-ジノルプレグナ-4-エン-20-イン-3-オン
  • (1R,3aS,3bS,9aR,9bS,11aS)-11a-エチル-1-エチニル-1-ヒドロキシ-10-メチリデン-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-シクロペンタ[a]フェナントレン-7-オン
  • (1R,3aS,3bS,9aR,9bS,11aS)-11a-ethyl-1-ethynyl-1-hydroxy-10-methylidene-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
Other name (7):
  • Org-3236
  • (17R)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
  • 3-Ketodesogestrel
  • 3-ケトデソゲストレル
  • エトノゲストレル
Show all
CAS registry number: 54048-10-1
Regulation number (2):
  • JF8290000
  • EINECS2589362
KEGG DRUG: D04104
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