:Paullinic acid

{{Chembox

| ImageFile = Paullinic acid.svg

| ImageSize = 200px

| ImageFile1 = Paullinic-acid-3D-balls.png

| PIN = (13Z)-Icos-13-enoic acid

| OtherNames = Eicos-13-enoic acid; cis-13-Eicosenoic acid; (Z)-Icos-13-enoic acid, 13c-20:1

|Section1={{Chembox Identifiers

| CASNo_Ref = {{cascite|correct|CAS}}

| CASNo = 17735-94-3

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = CCL3CM45AT

| PubChem = 5312518

| ChemSpiderID = 4471943

| ChEBI_Ref = {{ebicite|correct|EBI}}

| ChEBI = 134479

| SMILES = O=C(O)CCCCCCCCCCC\C=C/CCCCCC

| InChI = 1/C20H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h7-8H,2-6,9-19H2,1H3,(H,21,22)/b8-7-

| InChIKey = URXZXNYJPAJJOQ-FPLPWBNLBI

| StdInChI = 1S/C20H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h7-8H,2-6,9-19H2,1H3,(H,21,22)/b8-7-

| StdInChIKey = URXZXNYJPAJJOQ-FPLPWBNLSA-N

}}

|Section2={{Chembox Properties

| C=20 | H=38 | O=2

| Appearance =

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|Section3={{Chembox Hazards

| MainHazards =

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Paullinic acid is an omega-7 fatty acid find in a variety of plant sources, including guarana (Paullinia cupana) from which it gets its name.{{Cite journal | pmid = 14506841 | year = 2003 | last1 = Avato | first1 = P | last2 = Pesante | first2 = MA | last3 = Fanizzi | first3 = FP | last4 = Santos | first4 = CA | title = Seed oil composition of Paullinia cupana var. Sorbilis (Mart.) Ducke | volume = 38 | issue = 7 | pages = 773–80 | journal = Lipids | doi=10.1007/s11745-003-1126-5| s2cid = 4026737 }} It is one of a number of eicosenoic acids.