菜油甾醇

菜油甾醇
	IUPAC名; (3S,8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
	系统名; (1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(1R,4R)-1,4,5-trimethylhexyl]tetracyclo[8.7.0.02,7.011,15]heptadec-7-en-5-ol; (1S,2R,5S,10S,11S,14R,15R)-2,15-二甲基-14-[(1R,4R)-1,4,5-三甲基己基]四环[8.7.0.02,7.011,15]-7-十七烯-5-醇
别名	(24R)-Ergost-5-en-3β-ol
识别
CAS号	474-62-4
PubChem	173183
ChemSpider	151215
SMILES	O[C@@H]4C/C3=C/C[C@@H]1[C@H](CC[C@]2([C@H]1CC[C@@H]2[C@H](C)CC[C@@H](C)C(C)C)C)[C@@]3(C)CC4;
InChI	1/C28H48O/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/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19-,20-,22+,23+,24-,25+,26+,27+,28-/m1/s1;
InChIKey	SGNBVLSWZMBQTH-PODYLUTMBW
ChEBI	28623
性质
化学式	C28H48O
摩尔质量	400.68 g·mol−1
	若非注明，所有数据均出自一般条件（25 ℃，100 kPa）下。

菜油甾醇（英語：，菜油甾-5-烯-3β-醇，Ergost-5-en-3β-ol）是一种天然的植物固醇，存在于许多蔬菜、果实、种子中[1]，E编码为E499。菜油甾醇比菜籽固醇少一个22(23)位置的双键，但24-甲基的构象不同。

参考文献

Segura, Ramon; Javierre, Casimiro; Lizarraga, M Antonia; Ros, Emilio. . British Journal of Nutrition. 2007, 96: S36–44. PMID 17125532. doi:10.1017/BJN20061862.

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