| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2006-05-22 15:12:20 UTC |
|---|
| Updated at | 2024-09-17 15:44:08 UTC |
|---|
| NP-MRD ID | NP0001142 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | 8,11,14-Eicosatrienoic acid |
|---|
| Description | 8,11,14-Eicosatrienoic acid is a 20-carbon-chain omega-6 fatty acid, unsaturated at positions 8, 11, and 14. It differs from arachidonic acid (5,8,11,14-eicosatetraenoic acid) only at position 5. 8,11,14-Eicosatrienoic acid is also known as Dihomo-gamma-linolenic acid (DGLA). In physiological literature, it is given the name 20:3(N-6). DGLA is the elongation product of the 18 carbon gamma-linolenic acid (GLA). DGLA can be converted into prostaglandin E1 (PGE1). PGE1 inhibits platelet aggregation and also exerts a vasodilatory effect. DGLA competes with arachadonic acid for COX and lipoxygenase, inhibiting the production of arachadonic acid's eicosanoids. |
|---|
| Structure | CCCCC\C=C/C\C=C/C\C=C/CCCCCCC(O)=O InChI=1S/C20H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,12-13H,2-5,8,11,14-19H2,1H3,(H,21,22)/b7-6-,10-9-,13-12- |
|---|
| Synonyms | | Value | Source |
|---|
| (8Z,11Z,14Z)-Icosatrienoic acid | ChEBI | | (Z,Z,Z)-8,11,14-Eicosatrienoic acid | ChEBI | | (Z,Z,Z)-8,11,14-Icosatrienoate | ChEBI | | (Z,Z,Z)-8,11,14-Icosatrienoic acid | ChEBI | | 20:3, N-6,9,12 all-cis | ChEBI | | 8,11,14-Eicosatrienoic acid | ChEBI | | 8C,11C,14C-Eicosatrienoic acid | ChEBI | | 8C,11C,14C-Eicosatriensaeure | ChEBI | | 8Z,11Z,14Z-Eicosatrienoic acid | ChEBI | | all-cis-8,11,14-Eicosatrienoic acid | ChEBI | | all-cis-8,11,14-Icosatrienoic acid | ChEBI | | all-cis-Eicosa-8,11,14-trienoic acid | ChEBI | | all-cis-Eicosa-8,11,14-triensaeure | ChEBI | | C20:3, N-6,9,12 all-cis | ChEBI | | cis,cis,cis-8,11,14-Eicosatrienoic acid | ChEBI | | DGLA | ChEBI | | Eicosa-8Z,11Z,14Z-trienoic acid | ChEBI | | gamma-Homolinolenic acid | ChEBI | | Homo-gamma-linolenic acid | ChEBI | | Homo-gamma-linolensaeure | ChEBI | | (Z,Z,Z)-8,11,14-Eicosatrienoate | Kegg | | 8,11,14-Eicosatrienoate | Kegg | | 8,11,14-Icosatrienoate | Kegg | | (8Z,11Z,14Z)-Icosa-8,11,14-trienoic acid | Kegg | | (8Z,11Z,14Z)-Icosatrienoate | Generator | | 8C,11C,14C-Eicosatrienoate | Generator | | 8Z,11Z,14Z-Eicosatrienoate | Generator | | all-cis-8,11,14-Eicosatrienoate | Generator | | all-cis-8,11,14-Icosatrienoate | Generator | | all-cis-Eicosa-8,11,14-trienoate | Generator | | cis,cis,cis-8,11,14-Eicosatrienoate | Generator | | Eicosa-8Z,11Z,14Z-trienoate | Generator | | g-Homolinolenate | Generator | | g-Homolinolenic acid | Generator | | gamma-Homolinolenate | Generator | | Γ-homolinolenate | Generator | | Γ-homolinolenic acid | Generator | | Homo-g-linolenate | Generator | | Homo-g-linolenic acid | Generator | | Homo-gamma-linolenate | Generator | | Homo-γ-linolenate | Generator | | Homo-γ-linolenic acid | Generator | | Homo-g-linolensaeure | Generator | | Homo-γ-linolensaeure | Generator | | 8,11,14-Icosatrienoic acid | Generator | | (8Z,11Z,14Z)-Icosa-8,11,14-trienoate | Generator | | Dihomo-g-linolenate | Generator | | Dihomo-g-linolenic acid | Generator | | Dihomo-gamma-linolenate | Generator | | Dihomo-γ-linolenate | Generator | | Dihomo-γ-linolenic acid | Generator | | Dihomogammalinolenic acid | HMDB | | Dihomo gamma linolenic acid | HMDB | | Homo-gamma linolenic acid | HMDB | | Homo gamma linolenic acid | HMDB | | Linolenic acid, homo-gamma | HMDB | | 8,11,14 Eicosatrienoic acid | HMDB | | (Z,Z,Z)-Icosatri-8,11,14-enoate | HMDB | | (Z,Z,Z)-Icosatri-8,11,14-enoic acid | HMDB | | 8,11,14-all-cis-Eicosatrienoate | HMDB | | 8,11,14-all-cis-Eicosatrienoic acid | HMDB | | Bishomo-gamma-linolenate | HMDB | | Bishomo-gamma-linolenic acid | HMDB | | cis-8,11,14-Eicosatrienoate | HMDB | | cis-8,11,14-Eicosatrienoic acid | HMDB | | cis-8,cis-11,cis-14-Eicosatrienoate | HMDB | | cis-8,cis-11,cis-14-Eicosatrienoic acid | HMDB | | Eicosatrienoate | HMDB | | Eicosatrienoic acid | HMDB | | Acid, dihomo-gamma-linolenic | HMDB | | DHLA | HMDB | | Acid, dihomogammalinolenic | HMDB | | Acid, homo-gamma linolenic | HMDB | | Dihomolinolenate | HMDB | | Dihomolinolenic acid | HMDB | | FA(20:3(8Z,11Z,14Z)) | HMDB | | Dihomo-linolenate | HMDB | | Dihomo-linolenic acid | HMDB | | FA(20:3n6) | HMDB | | dihomo-gamma-Linolenic acid | ChEBI |
|
|---|
| Chemical Formula | C20H34O2 |
|---|
| Average Mass | 306.4828 Da |
|---|
| Monoisotopic Mass | 306.25588 Da |
|---|
| IUPAC Name | (8Z,11Z,14Z)-icosa-8,11,14-trienoic acid |
|---|
| Traditional Name | dihomo-gamma-linolenic acid |
|---|
| CAS Registry Number | 1783-84-2 |
|---|
| SMILES | CCCCC\C=C/C\C=C/C\C=C/CCCCCCC(O)=O |
|---|
| InChI Identifier | InChI=1S/C20H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,12-13H,2-5,8,11,14-19H2,1H3,(H,21,22)/b7-6-,10-9-,13-12- |
|---|
| InChI Key | HOBAELRKJCKHQD-QNEBEIHSSA-N |
|---|
| Experimental Spectra |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
|---|
|
| Not Available | | Species |
|---|
| Species of Origin | |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Fatty Acyls |
|---|
| Sub Class | Fatty acids and conjugates |
|---|
| Direct Parent | Long-chain fatty acids |
|---|
| Alternative Parents | |
|---|
| Substituents | - Long-chain fatty acid
- Unsaturated fatty acid
- Straight chain fatty acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | |
|---|
| Physical Properties |
|---|
| State | Liquid |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.0024 mg/L @ 25 °C (est) | The Good Scents Company Information System | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|