all-cis-7,10,13,16,19-docosapentaenoate
IUPAC 名称
(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
描述
All-cis-7,10,13,16,19-docosapentaenoate, also known as N-3 docosapentaenoic acid or c22:5(omega-3)(1-), is a member of the class of compounds known as very long-chain fatty acids. Very long-chain fatty acids are fatty acids with an aliphatic tail that contains at least 22 carbon atoms. All-cis-7,10,13,16,19-docosapentaenoate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). All-cis-7,10,13,16,19-docosapentaenoate can be found in a number of food items such as grapefruit/pummelo hybrid, chia, capers, and muscadine grape, which makes all-cis-7,10,13,16,19-docosapentaenoate a potential biomarker for the consumption of these food products.
异构
[H]\C(CC)=C(/[H])C\C([H])=C(\[H])CC([H])=C([H])C\C([H])=C(\[H])C\C([H])=C(\[H])CCCCCC([O-])=O
InChI标识符
InChI=1S/C22H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-21H2,1H3,(H,23,24)/p-1/b4-3-,7-6-,10-9-,13-12-,16-15-
键
YUFFSWGQGVEMMI-JLNKQSITSA-M