表甾醇


表甾醇英語:)是植物油菜素類固醇激素生物合成中的一种重要甾醇,由24-亚甲基-4-甲基-7-胆甾烯醇转化而来。表甾醇先由C-5甾醇去饱和酶转化为5-脱氢表甾醇,再转化为24-亚甲基胆固醇[1]。表甾醇同时也是麦角固醇前体

表甾醇
Ball-and-stick model of episterol
IUPAC名
(3S,5S,10S,13R,14R,17R)-10,

13-dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,4,5,6,9,11, 12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

系统名
(3β,5α)-Ergosta-7,24(28)-dien-3-ol
识别
CAS号 474-68-0  checkY
PubChem 5283662
ChemSpider 4446754
SMILES
 
  • C[C@H](CCC(=C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C
InChI
 
  • 1/C28H46O/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/h10,18,20-22,24-26,29H,3,7-9,11-17H2,1-2,4-6H3/t20-,21+,22+,24-,25+,26+,27+,28-/m1/s1
InChIKey BTCAEOLDEYPGGE-JVAZTMFWBW
ChEBI 23929
MeSH Episterol
性质
化学式 C28H46O
398.66 g/mol g·mol¹
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

  1. Osumi Takashi; Nishino Tokuzo; Katsuki Hirohiko. . The Journal of Biochemistry. 1979, 85 (3): 819–826. PMID 34600.

外部链接

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