豆甾烷
化合物
(重定向自豆固烷)
豆甾烷或译为豆固烷(英语:Stigmastane,或24R-乙基胆甾烷,24R-ethylcholestane)是一种四环三萜物质,和胆甾烷、麦角甾烷等甾烷可以作为早期真核生物的化学标志物[1]
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5α-豆甾烷
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5β-豆甾烷
豆甾烷 | |
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IUPAC名 (8R,9S,10S,13R,14S,17R)-17-[(2R,5R)-5-Ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene | |
系统名 (1S,2S,10R,11S,14R,15R)-2,15-dimethyl-14-[(1R,4R)-4-ethyl-1,5-dimethylhexyl]tetracyclo[8.7.0.02,7.011,15]heptadecane (1S,2S,10R,11S,14R,15R)-2,15-二甲基-14-[(1R,4R)-1,5-二甲基-4-乙基己基]四环[8.7.0.02,7.011,15]十七烷 | |
识别 | |
CAS号 | 601-58-1 |
PubChem | 6857438 |
ChemSpider | 5256776 |
SMILES |
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Beilstein | 8170826 |
ChEBI | 26773 |
KEGG | C19666 |
性质 | |
化学式 | C29H52 |
摩尔质量 | 400.72 g·mol−1 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
另见
编辑参考文献
编辑- ^ Brocks, Jochen J.; Jarrett, Amber J. M.; Sirantoine, Eva; Hallmann, Christian; Hoshino, Yosuke; Liyanage, Tharika. The rise of algae in Cryogenian oceans and the emergence of animals. Nature. 2017, 548 (7669): 578–581. doi:10.1038/nature23457.