Exploring Phylogenetic Relationships between Hundreds of Plant Fatty Acids Synthesized by Thousands of Plants. more details ...
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Fatty Acids

Structure images and info for more than 400 fatty acids. Click links to find species that produce a fatty acid, publications, and data.
Click 'Tree' to display phylogenetic distribution of plants that produce a fatty acid.

1 Structures drawn at OPSIN (opsin.ch.cam.uk)
2 Note: Many publications report FA contents as 18:1, 18:2, 18:3, etc. without specifying double bond position or configuration whereas other analyses specify oleic (18:1 delta 9c), linoleic acid, etc. SOFA (and PlantFAdb) store these data separately.
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    Displaying all 31 fatty acids
    Structure Phylo Tree Systematic NameSort off ∆ NotationSort off Other Names FormulaSort off Mass Data
    PointsSort off    		 SOFA
    IDSort off
    10,16 heptadecadien 8 ynoic acid, (e) Tree 10,16-Heptadecadien-8-ynoic acid, (E)- 17:3-delta-8a,10t,16 C17 H26 O2 262.39 1 M_450
    10 heptadecen 8 ynoic acid, (10e) Tree 10-Heptadecen-8-ynoic acid, (10E)- 17:2-delta-8a,10t Pyrulic acid; 10-Heptadecen-8-ynoic acid, (E)-; Pyrulic acid C17 H28 O2 264.4 21 M_056
    13,17 octadecadiene 9,11 diynoic acid Tree 13,17-Octadecadiene-9,11-diynoic acid 18:4-delta-9a,11a,13t,17 C18 H24 O2 272.38 4 M_432
    13 octadecene 9,11 diynoic acid, (13e) Tree 13-Octadecene-9,11-diynoic acid, (13E)- 18:3-delta-9a,11a,13t Exocarpic acid; 13-Octadecene-9,11-diynoic acid, (E)-; Exocarpic acid; Octadeca-trans-13-ene-9,11-diynoic acid C18 H26 O2 274.4 7 M_099
    17 octadecene 9,11 diynoic acid Tree 17-Octadecene-9,11-diynoic acid 18:3-delta-9a,11a,17 Erythrogenic acid; Isanic acid C18 H26 O2 274.4 7 M_100
    (9z,12z,15z) octadeca 9,12,15 trien 6 ynoic acid Tree (9Z,12Z,15Z)-octadeca-9,12,15-trien-6-ynoic acid 18:4-6a,9c,12c,15c Dicranin ; (9Z,12Z,15Z)-octadeca-9,12,15-trien-6-ynoic acid; Octadeca-6-yn-9,12,15(all Z)-trienoic acid (18:4a); Dicranin C18 H26 O2 274.4 1
    (9z,12z) octadeca 9,12 dien 6 ynoic acid Tree (9Z,12Z)-octadeca-9,12-dien-6-ynoic acid 18:3-delta-6a,9c,12c Octadeca-6-yn-9,12(all Z)-dienoic acid (18:3a) C18 H28 O2 276.0 1
    9,14 octadecadien 12 ynoic acid, (9z,14z) Tree 9,14-Octadecadien-12-ynoic acid, (9Z,14Z)- 18:3-delta-9c,12c,14a Dehydrocrepenynic acid; 9,14-Octadecadien-12-ynoic acid, (Z,Z)-; 14,15-Dehydrocrepenynic acid; Crepenynic acid, 14,15-dehydro-; Dehydrocrepenynic acid C18 H28 O2 276.41 11 M_105
    8,10 octadecadien 12 ynoic acid, (8e,10e) Tree 8,10-Octadecadien-12-ynoic acid, (8E,10E)- 18:3-delta-8t,10t,12a C18 H28 O2 276.41 1 M_333
    9,11 octadecadiynoic acid Tree 9,11-Octadecadiynoic acid 18:2-delta-9a,11a C18 H28 O2 276.41 6 M_371
    11,17 octadecadien 9 ynoic acid, (e) Tree 11,17-Octadecadien-9-ynoic acid, (E)- 18:3-delta-9a,11t,17 trans-11,17-Octadecadien-9-ynoic acid C18 H28 O2 276.41 1 M_451
    10,16 heptadecadien 8 ynoic acid, 7 hydroxy , (e) Tree 10,16-Heptadecadien-8-ynoic acid, 7-hydroxy-, (E)- 7-OH-17:3-delta-8a,10t,16 C17 H26 O3 278.39 1 M_454
    17 octadecen 6 ynoic acid Tree 17-Octadecen-6-ynoic acid 18:2-delta-6a,17 Alvaradoic acid C18 H30 O2 278.43 2 M_077
    11 octadecen 9 ynoic acid, (11e) Tree 11-Octadecen-9-ynoic acid, (11E)- 18:2-delta-9a,11t Santalbic acid; 11-Octadecen-9-ynoic acid, (E)-; 11-Octadecen-9-ynoic acid, trans-; Ximenynic acid; Santalbic acid; Ximeninic acid; trans-11-Octade... C18 H30 O2 278.43 45 M_079
    9 octadecen 12 ynoic acid, (9z) Tree 9-Octadecen-12-ynoic acid, (9Z)- 18:2-delta-9c,12a Crepenynic acid; 9-Octadecen-12-ynoic acid, (Z)-; (Z)-9-Octadecen-12-ynoic acid; 9(Z)-Octadec-9-en-12-ynoic acid; Crepenynic acid; cis-9-Octadecen-... C18 H30 O2 278.43 49 M_081
    8 octadecynoic acid Tree 8-Octadecynoic acid 18:1-delta-8a octadec-8-ynoic acid C18H32O2 280.24 2
    10 heptadecen 8 ynoic acid, 7 hydroxy , (e) Tree 10-Heptadecen-8-ynoic acid, 7-hydroxy-, (E)- 7-OH-17:2-delta-8a,10t C17 H28 O3 280.4 1 M_453
    6 octadecynoic acid Tree 6-Octadecynoic acid 18:1-delta-6a Tariric acid; Tariric acid; 6,7-Stearolic acid; 6-Stearolic acid; NSC 37392 C18 H32 O2 280.45 8 M_062
    9 octadecynoic acid Tree 9-Octadecynoic acid 18:1-delta-9a Stearolic acid; Stearolic acid; 9-Stearolic acid; Octadecanoic acid-9-yne C18 H32 O2 280.45 30 M_065
    17 octadecene 9,11 diynoic acid, 8 oxo Tree 17-Octadecene-9,11-diynoic acid, 8-oxo- 8-O=18:3-delta-9a,11a,17 Ketoisanic acid C18 H24 O3 288.38 3 M_376
    13,17 octadecadiene 9,11 diynoic acid, 8 hydroxy , (e) Tree 13,17-Octadecadiene-9,11-diynoic acid, 8-hydroxy-, (E)- 8-OH-18:4-delta-9a,11a,13t,17 C18 H24 O3 288.38 3 M_463
    17 octadecene 9,11 diynoic acid, 8 hydroxy Tree 17-Octadecene-9,11-diynoic acid, 8-hydroxy- 8-OH-18:3-delta-9a,11a,17 Isanolic acid; Isanolic acid C18 H26 O3 290.4 7 M_278
    9,11 octadecadiynoic acid, 8 oxo Tree 9,11-Octadecadiynoic acid, 8-oxo- 8-O=18:2-delta-9a,11a C18 H26 O3 290.4 3 M_374
    13 octadecene 9,11 diynoic acid, 8 hydroxy , (e) Tree 13-Octadecene-9,11-diynoic acid, 8-hydroxy-, (E)- 8-OH-18:3-delta-9a,11a,13t C18 H26 O3 290.4 4 M_434
    10,12 octadecadiynoic acid, 8 hydroxy Tree 10,12-Octadecadiynoic acid, 8-hydroxy- 8-OH-18:2-delta-10a,12a C18 H28 O3 292.41 3 M_375
    10,12 octadecadiynoic acid, 8 hydroxy Tree 10,12-Octadecadiynoic acid, 8-hydroxy- 8-OH-18:2-delta-9a,11a C18 H28 O3 292.41 5 M_433
    11 octadecen 9 ynoic acid, 8 hydroxy , (11e) Tree 11-Octadecen-9-ynoic acid, 8-hydroxy-, (11E)- 8-OH-18:2-delta-9a,11t Agonandric acid; 11-Octadecen-9-ynoic acid, 8-hydroxy-, (E)-; Agonandric acid C18 H30 O3 294.43 4 M_269
    10 octadecen 12 ynoic acid, 9 hydroxy , (9s,10e) Tree 10-Octadecen-12-ynoic acid, 9-hydroxy-, (9S,10E)- S-9-OH-18:2-delta-10t,12a 10-Octadecen-12-ynoic acid, 9-hydroxy-, (E)-(R)-; 10-Octadecen-12-ynoic acid, 9-hydroxy-, [S-(E)]-; Helenynolic acid C18 H30 O3 294.43 2 M_273
    9 octadecynoic acid, 12 hydroxy Tree 9-Octadecynoic acid, 12-hydroxy- 12-OH-18:1-delta-9a Stearolic acid, 12-hydroxy-; 12-Hydroxy-9-octadecynoic acid; Ricinstearolic acid C18 H32 O3 296.44 1 M_265
    11,17 octadecadien 9 ynoic acid, 8 hydroxy , methyl ester, (e) (8ci) Tree 11,17-Octadecadien-9-ynoic acid, 8-hydroxy-, methyl ester, (E)- (8CI) 8-OH-18:3-delta-9a,11t,17 C19 H30 O3 306.44 1 M_452
    6 eicosynoic acid Tree 6-Eicosynoic acid 20:1-delta-6a C20 H36 O2 308.5 2 M_423