豆甾烷

豆甾烷
	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	CC[C@H](CC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4[C@@]3(CCCC4)C)C)C(C)C;
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。

豆甾烷或译为豆固烷（英語：，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]

另见

Brocks, Jochen J.; Jarrett, Amber J. M.; Sirantoine, Eva; Hallmann, Christian; Hoshino, Yosuke; Liyanage, Tharika. . Nature. 2017, 548 (7669): 578–581. doi:10.1038/nature23457.

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