trans-Bixin
IUPAC 名称
(2E,4E,6E,8E,10E,12E,14E,16E,18E)-20-methoxy-4,8,13,17-tetramethyl-20-oxoicosa-2,4,6,8,10,12,14,16,18-nonaenoic acid
描述
Constituent of Bixa orellana (annatto)
Annatto has been linked with many cases of food-related allergies, and is the only natural food coloring believed to cause as many allergic-type reactions as artificial food coloring. Because it is a natural colorant, companies using annatto may label their products "all natural" or "no artificial colors".; Annatto, sometimes called Roucou, is a derivative of the achiote trees of tropical regions of the Americas, used to produce a red food coloring and also as a flavoring. Its scent is described as "slightly peppery with a hint of nutmeg" and flavor as "slightly sweet and peppery".; It is a major ingredient in the popular spice blend "Sazón" made by Goya Foods.
异构
COC(=O)\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C(O)=O
InChI标识符
InChI=1S/C25H30O4/c1-20(12-8-14-22(3)16-18-24(26)27)10-6-7-11-21(2)13-9-15-23(4)17-19-25(28)29-5/h6-19H,1-5H3,(H,26,27)/b7-6+,12-8+,13-9+,18-16+,19-17+,20-10+,21-11+,22-14+,23-15+
键
RAFGELQLHMBRHD-IFNPSABLSA-N