Chem
J-GLOBAL ID:200907023419630489   Nikkaji number:J69.124K

5ξ-Pregnane-3,20-dione

プレグナン-3,20-ジオン
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: C21H32O2
Molecular formula furigana: C21-H32-O2
Molecular weight: 316.485
InChI: InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14,16-19H,4-12H2,1-3H3/t14?,16-,17+,18-,19-,20-,21+/m0/s1
InChI key: XMRPGKVKISIQBV-CVHNGYJVSA-N
SMILES: CC(=O)[C@H]1CC[C@H]2[C@@H]3CCC4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
Systematic name  (6):
  • プレグナン-3,20-ジオン
  • (5ξ)-プレグナン-3,20-ジオン
  • 5ξ-プレグナン-3,20-ジオン
  • 4,5-ジヒドロプロゲステロン
  • (1S,3aS,3bR,9aS,9bS,11aS)-1-アセチル-9a,11a-ジメチル-ヘキサデカヒドロ-1H-シクロペンタ[a]フェナントレン-7-オン
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Other name (3):
  • 5ξ-Pregnane-3,20-dione
  • (5ξ)-Pregnane-3,20-dione
  • 4,5-Dihydroprogesterone
CAS registry number: 7350-00-7
Regulation number (1):
  • TU4157140
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