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J-GLOBAL ID：200907053236264226   Nikkaji number：J6.316I

3β-Hydroxy-5α-pregna-20-one

3β-ヒドロキシ-5α-プレグナン-20-オン
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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： C21H34O2
Molecular formula furigana： C21-H34-O2
Molecular weight： 318.501
InChI： InChI=1S/C21H34O2/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/h14-19,23H,4-12H2,1-3H3/t14-,15-,16-,17+,18-,19-,20-,21+/m0/s1
InChI key： AURFZBICLPNKBZ-FZCSVUEKSA-N
SMILES： CC(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
Systematic name  (7)：
  • 20-オキソ-5α-プレグナン-3β-オール
  • 3β-ヒドロキシ-5α-プレグナン-20-オン
  • (5α,8β,9α,14α)-10β,13β-ジメチル-17β-アセ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-3β-オール
  • 17β-アセチル-5α-アンドロスタン-3β-オール
  • 3β-ヒドロキシ-5α-プレグナ-20-オン
Show all
Other name (15)：
  • アロプレグナン-3β-オール-20-オン
  • Allopregnan-3β-ol-20-one
  • イソプレグナノロン
  • Isopregnanolone
  • allo-Pregnan-3β-ol-20-one
Show all
CAS registry number： 516-55-2
Regulation number (2)：
  • TU4383200
  • EINECS2082242
KEGG COMPOUND： C15484
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