Chem
J-GLOBAL ID：200907076697025355   Nikkaji number：J143.628G

Ergosta-4,24(28)-dien-3-one

24-メチレンコレスタ-4-エン-3-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： C28H44O
Molecular formula furigana： C28-H44-O
Molecular weight： 396.659
InChI： InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h17-18,20,23-26H,3,7-16H2,1-2,4-6H3/t20-,23+,24-,25+,26+,27+,28-/m1/s1
InChI key： JRMPVNVOLQJLJX-QVMRCSLBSA-N
SMILES： CC(C)C(=C)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
Systematic name  (4)：
  • 24-メチレンコレスタ-4-エン-3-オン
  • エルゴスタ-4,24(28)-ジエン-3-オン
  • (1R,3aS,3bS,9aR,9bS,11aR)-9a,11a-ジメチル-1-[(2R)-6-メチル-5-メチリデンヘプタン-2-イル]-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,11aR)-9a,11a-dimethyl-1-[(2R)-6-methyl-5-methylideneheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
Other name (2)：
  • Ergosta-4,24(28)-dien-3-one
  • 24-Methylenecholest-4-en-3-one
CAS registry number： 55688-44-3
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