二氢辣椒素

二氢辣椒素Dihydrocapsaicin)又名二氢辣椒碱,是辣椒中含有的辣椒素类物质之一。跟辣椒素一样亦有刺激性[1]。辣椒中的辣椒素类物质中,二氢辣椒素占约22%的比例。二氢辣椒素的辣味类似辣椒素,但稍有不同(史高维尔指标:15 000 000)。纯的二氢辣椒素是亲脂性的无色无味结晶或蜡状物质。可溶于二甲基亚砜及100%的乙醇

二氢辣椒素(样品A)的超高效液相色谱-质谱联用,而样品B则表明该混合物发现于西班牙殖民前的墨西哥陶器上[2]
二氢辣椒素
IUPAC名
N-(4-Hydroxy-3-methoxybenzyl)-8-methylnonanamide
别名 N-[(4-Hydroxy-3-methoxy-phenyl)methyl]- 8-methyl-nonanamide, Dihydrocapsaicin, 6,7-Dihydrocapsaicin, 8-Methyl-N-vanillylnonanamide, Vanillylamide of 8-methylnonanoic acid, DHC, CCRIS 1589
识别
CAS号 19408-84-5  checkY
PubChem 107982
ChemSpider 97096
SMILES
 
  • CC(C)CCCCCCC(=O)NCC1=CC(=C(C=C1)O)OC
InChI
 
  • 1/C18H29NO3/c1-14(2)8-6-4-5-7-9-18(21)19-13-15-10-11-16(20)17(12-15)22-3/h10-12,14,20H,4-9,13H2,1-3H3,(H,19,21)
InChIKey XJQPQKLURWNAAH-UHFFFAOYAI
RTECS RA5998000
性质
化学式 C18H29NO3
307.43 g/mol g·mol¹
外观 白色至类白色固体
溶解性 略溶
危险性
警示术语 R:R25, R36/37/38
安全术语 S:S26, S36/37/39, S45
欧盟分类 Toxic (T)
NFPA 704
1
2
0
 
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参见

参考资料

  1. . [2017-02-27]. (原始内容存档于2008-09-23). 页面存档备份,存于
  2. doi:10.1371/journal.pone.0079013.g005

参考文献

  • Edward Leete, Mary C. L. Louden, Biosynthesis of capsaicin and dihydrocapsaicin in Capsicum frutescens, Journal of the American Chemical Society, 1968, vol. 90(24), pp. 6837–6841. doi:10.1021/ja01026a049.
  • Othman Zeid Abdullah Al, Ahmed Yacine Badjah Hadj, Habila Mohamed Abdelaty, Determination of Capsaicin and Dihydrocapsaicin in Capsicum Fruit Samples using High Performance Liquid Chromatography, Molecules, 2011, vol. 16(10), pp. 8919–8929. doi:10.3390/molecules16108919.

外部链接

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