Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2011-07-07 10:24:13 UTC |
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Update Date | 2022-03-07 02:51:34 UTC |
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HMDB ID | HMDB0013652 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | (±)11(12)-EET Ethanolamide |
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Description | (±)11(12)-EET ethanolamide is a potential cytochrome P450 (CYP450) metabolite of arachidonoyl ethanolamide (AEA; anandamide), although specific stereochemistry rather than a racemic mixture would likely ensue from enzymatic metabolism. AEA is an endogenous lipid neurotransmitter with cannibingeric activity, binding to both the central cannabinoid (CB1) and peripheral cannabinoid CB2 receptors (PMID: 8395053 , 16078824 ). Fatty acid amide hydrolase (FAAH) is the enzyme responsible for the hydrolysis and inactivation of AEA (PMID: 12052036 ). Metabolism of AEA by cyclooxygenase-2, leading to formation of prostaglandin ethanolamides, and by lipoxygenases has also been documented (PMID: 12052037 ). CYP450 metabolism of AEA may be particularly relevant under conditions of FAAH inhibition. Evidence for the formation of 11(12)-EET ethanolamide in vivo has not been documented. |
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Structure | CCCCC\C=C/CC1OC1C\C=C/C\C=C/CCCC(=O)NCCO InChI=1S/C22H37NO3/c1-2-3-4-5-9-12-15-20-21(26-20)16-13-10-7-6-8-11-14-17-22(25)23-18-19-24/h6,8-10,12-13,20-21,24H,2-5,7,11,14-19H2,1H3,(H,23,25)/b8-6-,12-9-,13-10- |
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Synonyms | Value | Source |
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11(12)-EET-ea | ChEBI | 11(12)-EpETrE-ea | ChEBI | 11,12-EET-ea | ChEBI | N-(11,12-Epoxy-5Z,8Z,14Z-eicosatrienoyl)-ethanolamine | ChEBI | N-(11,12-Epoxy-5Z,8Z,14Z-icosatrienoyl)ethanolamine | ChEBI | (+/-)11(12)-epetre ethanolamide | HMDB |
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Chemical Formula | C22H37NO3 |
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Average Molecular Weight | 363.5341 |
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Monoisotopic Molecular Weight | 363.277344055 |
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IUPAC Name | (5Z,8Z)-N-(2-hydroxyethyl)-10-{3-[(2Z)-oct-2-en-1-yl]oxiran-2-yl}deca-5,8-dienamide |
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Traditional Name | (5Z,8Z)-N-(2-hydroxyethyl)-10-{3-[(2Z)-oct-2-en-1-yl]oxiran-2-yl}deca-5,8-dienamide |
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CAS Registry Number | Not Available |
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SMILES | CCCCC\C=C/CC1OC1C\C=C/C\C=C/CCCC(=O)NCCO |
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InChI Identifier | InChI=1S/C22H37NO3/c1-2-3-4-5-9-12-15-20-21(26-20)16-13-10-7-6-8-11-14-17-22(25)23-18-19-24/h6,8-10,12-13,20-21,24H,2-5,7,11,14-19H2,1H3,(H,23,25)/b8-6-,12-9-,13-10- |
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InChI Key | TYRRSRADDAROSO-KROJNAHFSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as n-acylethanolamines. N-acylethanolamines are compounds containing an N-acyethanolamine moiety, which is characterized by an acyl group is linked to the nitrogen atom of ethanolamine. |
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Kingdom | Organic compounds |
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Super Class | Organic nitrogen compounds |
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Class | Organonitrogen compounds |
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Sub Class | Amines |
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Direct Parent | N-acylethanolamines |
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Alternative Parents | |
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Substituents | - N-acylethanolamine
- Fatty amide
- N-acyl-amine
- Fatty acyl
- Carboxamide group
- Secondary carboxylic acid amide
- Oxacycle
- Organoheterocyclic compound
- Carboxylic acid derivative
- Dialkyl ether
- Oxirane
- Ether
- Organopnictogen compound
- Alcohol
- Organic oxygen compound
- Organooxygen compound
- Primary alcohol
- Carbonyl group
- Hydrocarbon derivative
- Organic oxide
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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(??)11(12)-EET Ethanolamide,1TMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)NCCO[Si](C)(C)C | 2979.3 | Semi standard non polar | 33892256 | (??)11(12)-EET Ethanolamide,1TMS,isomer #2 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO)[Si](C)(C)C | 2907.6 | Semi standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C)[Si](C)(C)C | 2940.0 | Semi standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C)[Si](C)(C)C | 3019.4 | Standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C)[Si](C)(C)C | 3097.0 | Standard polar | 33892256 | (??)11(12)-EET Ethanolamide,1TBDMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)NCCO[Si](C)(C)C(C)(C)C | 3216.7 | Semi standard non polar | 33892256 | (??)11(12)-EET Ethanolamide,1TBDMS,isomer #2 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO)[Si](C)(C)C(C)(C)C | 3136.6 | Semi standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TBDMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3427.4 | Semi standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TBDMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3367.9 | Standard non polar | 33892256 | (±)11(12)-EET Ethanolamide,2TBDMS,isomer #1 | CCCCC/C=C\CC1OC1C/C=C\C/C=C\CCCC(=O)N(CCO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3151.2 | Standard polar | 33892256 |
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Spectra |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - (±)11(12)-EET Ethanolamide GC-MS (Non-derivatized) - 70eV, Positive | splash10-0002-8694000000-6d3847325b2b7040cee2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (±)11(12)-EET Ethanolamide GC-MS (1 TMS) - 70eV, Positive | splash10-0fk9-8796300000-08d23c6d3b184e010dae | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (±)11(12)-EET Ethanolamide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (±)11(12)-EET Ethanolamide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 10V, Positive-QTOF | splash10-03di-4129000000-910d6ee245580b6ad5cc | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 20V, Positive-QTOF | splash10-03di-9311000000-c066370e8bc76292f791 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 40V, Positive-QTOF | splash10-03kc-9400000000-719f47ab5fde92ea853e | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 10V, Negative-QTOF | splash10-03di-0119000000-aee82aac64e21c8ff5e7 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 20V, Negative-QTOF | splash10-03dl-5219000000-5757c2d1716a1ad61a24 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 40V, Negative-QTOF | splash10-01ox-9300000000-dac6a7b4529aa109cd72 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 10V, Negative-QTOF | splash10-03di-0009000000-ea75254cd356aac3e606 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 20V, Negative-QTOF | splash10-03di-3129000000-a8f779297baa545ea5be | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 40V, Negative-QTOF | splash10-0006-9133000000-18b69b4fe133f3d381a9 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 10V, Positive-QTOF | splash10-03di-9117000000-938cc0536a78351d1651 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 20V, Positive-QTOF | splash10-0006-9001000000-f9d2451870ca0ec8533f | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (±)11(12)-EET Ethanolamide 40V, Positive-QTOF | splash10-0006-9100000000-2f1ee6d42f6b011c032e | 2021-09-24 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | FDB029622 |
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KNApSAcK ID | Not Available |
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Chemspider ID | 17220862 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | Not Available |
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PubChem Compound | 16061183 |
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PDB ID | Not Available |
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ChEBI ID | 136990 |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Kozak KR, Marnett LJ: Oxidative metabolism of endocannabinoids. Prostaglandins Leukot Essent Fatty Acids. 2002 Feb-Mar;66(2-3):211-20. [PubMed:12052037 ]
- Felder CC, Briley EM, Axelrod J, Simpson JT, Mackie K, Devane WA: Anandamide, an endogenous cannabimimetic eicosanoid, binds to the cloned human cannabinoid receptor and stimulates receptor-mediated signal transduction. Proc Natl Acad Sci U S A. 1993 Aug 15;90(16):7656-60. [PubMed:8395053 ]
- Lambert DM, Fowler CJ: The endocannabinoid system: drug targets, lead compounds, and potential therapeutic applications. J Med Chem. 2005 Aug 11;48(16):5059-87. [PubMed:16078824 ]
- Deutsch DG, Ueda N, Yamamoto S: The fatty acid amide hydrolase (FAAH). Prostaglandins Leukot Essent Fatty Acids. 2002 Feb-Mar;66(2-3):201-10. [PubMed:12052036 ]
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