Chem
J-GLOBAL ID:200907057753269144   Nikkaji number:J23.763I

Dienogest

ジエノゲスト
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: C20H25NO2
Molecular formula furigana: C20-H25-N-O2
Molecular weight: 311.425
InChI: InChI=1S/C20H25NO2/c1-19-8-6-16-15-5-3-14(22)12-13(15)2-4-17(16)18(19)7-9-20(19,23)10-11-21/h12,17-18,23H,2-10H2,1H3/t17-,18+,19+,20-/m1/s1
InChI key: AZFLJNIPTRTECV-FUMNGEBKSA-N
SMILES: C[C@]12CCC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CC[C@@]2(O)CC#N
Systematic name  (4):
  • (17R)-17-ヒドロキシ-3-オキソ-19-ノルプレグナ-4,9-ジエン-21-ニトリル
  • 17α-シアノメチル-17β-ヒドロキシエストラ-4,9-ジエン-3-オン
  • 2-[(1R,3aS,3bS,11aS)-1-ヒドロキシ-11a-メチル-7-オキソ-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,10H,11H,11aH-シクロペンタ[a]フェナントレン-1-イル]アセトニトリル
  • 2-[(1R,3aS,3bS,11aS)-1-hydroxy-11a-methyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]acetonitrile
Other name (6):
  • ジエノゲスト
  • STS-557
  • Dienogest
  • (17R)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile
  • 17α-Cyanomethyl-17β-hydroxyestra-4,9-dien-3-one
Show all
CAS registry number: 65928-58-7
Regulation number (1):
  • RC8899500
KEGG DRUG: D03799
Application (3):
endometriosis ,  corpus luteum hormone ,  drug for genitalia
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