| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2022-09-11 14:38:38 UTC |
|---|
| Updated at | 2022-09-11 14:38:38 UTC |
|---|
| NP-MRD ID | NP0315820 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | (5z,8z,11z,14z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid |
|---|
| Description | 17,18-EpETE, also known as 17,18-eeq or 17R,18S-epete, 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. Thus, 17,18-epete is considered to be an eicosanoid lipid molecule. An EpETE obtained by formal epoxidation of the 17,18-double bond of all-cis-5,8,11,14,17-icosapentaenoic acid. (5z,8z,11z,14z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid is found in Pseudo-nitzschia multistriata. 17,18-EpETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
|---|
| Structure | CCC1OC1C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O InChI=1S/C20H30O3/c1-2-18-19(23-18)16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-20(21)22/h3,5-6,8-9,11-12,14,18-19H,2,4,7,10,13,15-17H2,1H3,(H,21,22)/b5-3-,8-6-,11-9-,14-12- |
|---|
| Synonyms | | Value | Source |
|---|
| 17(18)-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid | ChEBI | | 17,18-EEQ | ChEBI | | 17,18-EETeTr | ChEBI | | 17,18-Epoxyeicosatetraenoic acid | ChEBI | | 17,18-Epoxyicosatetraenoic acid | ChEBI | | 17(18)-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoate | Generator | | 17,18-Epoxyeicosatetraenoate | Generator | | 17,18-Epoxyicosatetraenoate | Generator | | (5E,8E,11E,14E)-16-(3-Ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoate | HMDB | | (5E,8E,11E,14E)-16-(3-Ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid | HMDB | | (5Z,8Z,11Z,14Z)-(17R,18S)-17,18-Epoxyicosa-5,8,11,14-tetraenoate | HMDB | | (5Z,8Z,11Z,14Z)-(17R,18S)-17,18-Epoxyicosa-5,8,11,14-tetraenoic acid | HMDB | | 17,18-Epoxy-5,8,11,14-eicosatetraenoate | HMDB | | 17,18-Epoxy-5,8,11,14-eicosatetraenoic acid | HMDB | | 17R,18S-EpETE | HMDB | | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoate | HMDB | | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid | HMDB | | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-icosatetraenoate | HMDB | | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-icosatetraenoic acid | HMDB | | 17,18-EpETE | MeSH |
|
|---|
| Chemical Formula | C20H30O3 |
|---|
| Average Mass | 318.4504 Da |
|---|
| Monoisotopic Mass | 318.21949 Da |
|---|
| IUPAC Name | (5Z,8Z,11Z,14Z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid |
|---|
| Traditional Name | (5Z,8Z,11Z,14Z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | CCC1OC1C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O |
|---|
| InChI Identifier | InChI=1S/C20H30O3/c1-2-18-19(23-18)16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-20(21)22/h3,5-6,8-9,11-12,14,18-19H,2,4,7,10,13,15-17H2,1H3,(H,21,22)/b5-3-,8-6-,11-9-,14-12- |
|---|
| InChI Key | GPQVVJQEBXAKBJ-JPURVOHMSA-N |
|---|
| Experimental Spectra |
|---|
|
| Not Available | | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, 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
- Epoxy fatty acid
- Heterocyclic fatty acid
- Unsaturated fatty acid
- Carboxylic acid derivative
- Carboxylic acid
- Dialkyl ether
- Oxirane
- Ether
- Monocarboxylic acid or derivatives
- Organoheterocyclic compound
- Oxacycle
- Organic oxide
- Hydrocarbon derivative
- Carbonyl group
- Organooxygen compound
- Organic oxygen compound
- Aliphatic heteromonocyclic compound
|
|---|
| Molecular Framework | Aliphatic heteromonocyclic compounds |
|---|
| External Descriptors | |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|