COMMON BIOLOGICAL
SATURATED FATTY ACIDS
Symbol |
common name |
systematic name |
structure |
mp(C) |
12:0 |
Lauric acid |
dodecanoic acid |
CH3(CH2)10COOH |
44.2 |
14:0 |
Myristic acid |
tetradecanoic acid |
CH3(CH2)12COOH |
52 |
16:0 |
Palmitic acid |
Hexadecanoic acid |
CH3(CH2)14COOH |
63.1 |
18:0 |
Stearic acid |
Octadecanoic acid |
CH3(CH2)16COOH |
69.6 |
20:0 |
Arachidic aicd |
Eicosanoic acid |
CH3(CH2)18COOH |
75.4 |
COMMON BIOLOGICAL
UNSATURATED FATTY ACIDS
Symbol |
common name |
systematic name |
structure |
mp(C) |
16:1D9 |
Palmitoleic acid |
Hexadecenoic acid |
CH3(CH2)5CH=CH-(CH2)7COOH |
-0.5 |
18:1D9 |
Oleic acid |
9-Octadecenoic acid |
CH3(CH2)7CH=CH-(CH2)7COOH |
13.4 |
18:2D9,12 |
Linoleic acid |
9,12 -Octadecadienoic acid |
CH3(CH2)4(CH=CHCH2)2(CH2)6COOH |
-9 |
18:3D9,12,15 |
a-Linolenic acid |
9,12,15 -Octadecatrienoic acid |
CH3CH2(CH=CHCH2)3(CH2)6COOH |
-17 |
20:4D5,8,11,14 |
arachidonic acid |
5,8,11,14- Eicosatetraenoic acid |
CH3(CH2)4(CH=CHCH2)4(CH2)2COOH |
-49 |
20:5D5,8,11,14,17 |
EPA |
5,8,11,14,17-Eicosapentaenoic- acid |
CH3CH2(CH=CHCH2)5(CH2)2COOH |
-54 |
22:6 D4,7,10,13,16,19 |
DHA |
Docosohexaenoic acid |
22:6w3 |
|
% FATTY ACIDS IN VARIOUS FATS
FAT |
<16:0 |
16:1 |
18:0 |
18:1 |
18:2 |
18:3 |
20:0 |
22:1 |
22:2 |
. |
Coco-nut |
87 |
. |
3 |
7 |
2 |
. |
. |
. |
. |
. |
Canola |
3 |
. |
|
11 |
13 |
10 |
. |
7 |
50 |
2 |
Olive Oil |
11 |
. |
4 |
71 |
11 |
1 |
. |
. |
. |
. |
Butter-fat |
50 |
4 |
12 |
26 |
4 |
1 |
2 |
. |
. |
. |