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β-谷固醇[2](英語:β-Sitosterol24β-乙基胆固醇,简称为谷固醇)是化学结构与胆固醇相似的多种植物固醇中的一种。β-谷固醇是具有特异气味的白色蜡状粉末,不溶于水而溶于乙醇。

事实速览 β-谷固醇, 识别 ...
β-谷固醇
IUPAC名
17-(5-Ethyl-6-methylheptan-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
14-(4-ethyl-1,5-dimethylhexyl)-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadec-7-en-5-ol
2,15-二甲基-14-(1,5-二甲基-4-乙基己基)四环[8.7.0.02,7.011,15]-7-十七烯-5-醇
别名 22,23-Dihydrostigmasterol, Stigmast-5-en-3-ol, β-Sitosterin
识别
CAS号 83-46-5  checkY
PubChem 222284
ChemSpider 192962
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](CC)C(C)C)C)[C@@]3(C)CC4
InChI
 
  • 1/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-21,23-27,30H,7-9,11-18H2,1-6H3/t20-,21-,23+,24+,25-,26+,27+,28+,29-/m1/s1
InChIKey KZJWDPNRJALLNS-VJSFXXLFBZ
ChEBI 27693
性质
化学式 C29H50O
摩尔质量 414.71 g·mol−1
熔点 136-140 °C[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
关闭

它存在于颤杨英语Populus tremuloides木材中。[3]

参考文献

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