Calendic acid
IUPAC 名称
(8E,10E,12Z)-octadeca-8,10,12-trienoic acid
描述
Isolated from Calendula officinalis (pot marigold) seed oil
Calendic acid (sometimes ?-Calendic acid) is an unsaturated fatty acid, named for the pot marigold (genus Calendula), from which it is obtained. It is chemically similar to the conjugated linoleic acids; laboratory work suggests it may have similar health benefits.; Calendic acid is an omega-6 fatty acid. though not usually listed with this group. Calendic acid (8t,10t,12c-18:3) is synthesised in Calendula officinalis from linoleate (9c,12c-18:2) by an unusual ?12-oleate desaturase (a FAD 2 variant) that converts the cis-double bond in position 9 to a trans,trans-conjugated double bond system (8t,10t). An all-trans beta isomer has been described.
异构
CCCCC\C=C/C=C/C=C/CCCCCCC(O)=O
InChI标识符
InChI=1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-11H,2-5,12-17H2,1H3,(H,19,20)/b7-6-,9-8+,11-10+
键
DQGMPXYVZZCNDQ-KBPWROHVSA-N