Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2011-07-11 13:36:09 UTC |
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Update Date | 2022-03-07 02:51:34 UTC |
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HMDB ID | HMDB0013657 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 2-Arachidonyl Glycerol ether |
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Description | 2-Arachidonyl glycerol ether (2-AG ether) has been isolated from porcine brain and its structure determined by mass spec analysis.1 2-AG ether has also been synthesized as an analog of the endogenous cannabinoid (CB), 2-AG, for structure activity testing.2 2-AG ether is a selective central cannabinoid (CB1) receptor agonist exhibiting Ki values of 21.2 nM and >3 µM at the CB1 and peripheral cannabinoid (CB2) receptors, respectively, and displays the typical tetrad of CB activities in mice.1 It is much more chemically stable than 2-AG, with an endogenous half-life of hours rather than minutes.3 However, it is at least 10-fold less potent than 2-AG in eliciting typical CB1-mediated responses.2 2-AG ether elicits modest reductions in IOP in rabbits when administered at doses exceeding 50 µg per eye.3 2-AG ether increases aqueous humor outflow via the CB1 receptor in the trabecular meshwork. |
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Structure | CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCOC(CO)CO InChI=1S/C23H40O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-26-23(21-24)22-25/h6-7,9-10,12-13,15-16,23-25H,2-5,8,11,14,17-22H2,1H3/b7-6-,10-9-,13-12-,16-15- |
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Synonyms | Value | Source |
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(5Z,8Z,11Z,14Z)-Icosatetraenyl-2-glyceryl ether | ChEBI | 2-(5Z,8Z,11Z,14Z-Eicosatetraenyl)-sn-glycerol | ChEBI | 2-AG ether | ChEBI | 2-O-(5Z,8Z,11Z,14Z)-Eicosatetraenylglycerol | ChEBI | 5Z,8Z,11Z,14Z-Eicosatetraen-2-glyceryl ether | ChEBI | Noladin ether | ChEBI | 2-Arachidonyl glyceryl ether | MeSH | 2-Arachidonylglycerol | ChEBI, HMDB | HU-310 | HMDB | Noladin | HMDB |
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Chemical Formula | C23H40O3 |
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Average Molecular Weight | 364.5619 |
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Monoisotopic Molecular Weight | 364.297745146 |
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IUPAC Name | 2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraen-1-yloxy]propane-1,3-diol |
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Traditional Name | 2-arachidonyl-glycerol |
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CAS Registry Number | 222723-55-9 |
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SMILES | CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCOC(CO)CO |
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InChI Identifier | InChI=1S/C23H40O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-26-23(21-24)22-25/h6-7,9-10,12-13,15-16,23-25H,2-5,8,11,14,17-22H2,1H3/b7-6-,10-9-,13-12-,16-15- |
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InChI Key | CUJUUWXZAQHCNC-DOFZRALJSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as endocannabinoids. These are arachidonic acid derivatives containing either an N-acetylethanolamine(type 1) or a glycerol(types 2 and 3) moiety attached to the aliphatic tail. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Endocannabinoids |
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Sub Class | Not Available |
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Direct Parent | Endocannabinoids |
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Alternative Parents | |
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Substituents | - 2-arachidonylglyceryl-ether-skeleton
- Monoalkylglycerol
- Monoradylglycerol
- Glycerolipid
- Glycerol ether
- Ether
- Dialkyl ether
- Organic oxygen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic 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 | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized |
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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 - 2-Arachidonyl Glycerol ether GC-MS (Non-derivatized) - 70eV, Positive | splash10-00c0-9152000000-4f071d1ae17fba4da471 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Arachidonyl Glycerol ether GC-MS (2 TMS) - 70eV, Positive | splash10-01b9-4290300000-e1b0c85cf9253f3d9540 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Arachidonyl Glycerol ether 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 - 2-Arachidonyl Glycerol ether 10V, Positive-QTOF | splash10-014i-4149000000-e4720c0dc226c8f75c6c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 20V, Positive-QTOF | splash10-00fu-9552000000-acc6ac79c25f7b01fabc | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 40V, Positive-QTOF | splash10-0adi-9530000000-f3e8c4232a41b271712d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 10V, Negative-QTOF | splash10-03di-4019000000-c1d518d9dd0e72949b1f | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 20V, Negative-QTOF | splash10-01ox-9014000000-d9fb7a4798c72d74ca06 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 40V, Negative-QTOF | splash10-05fr-9010000000-a278d030fcbae6839865 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 10V, Negative-QTOF | splash10-0abc-9001000000-cd0050820da64ef90ba7 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 20V, Negative-QTOF | splash10-0a4i-9010000000-7045d2ee77595c5503b9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 40V, Negative-QTOF | splash10-0a4i-9020000000-84b3341a3a8edfdd26ca | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 10V, Positive-QTOF | splash10-0100-9475000000-1098e6232c1c00d8484d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 20V, Positive-QTOF | splash10-0a4i-9421000000-67ab03b66d2ae0920375 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Arachidonyl Glycerol ether 40V, Positive-QTOF | splash10-067m-9200000000-d2ec4200655bc27e732f | 2021-09-24 | Wishart Lab | View Spectrum |
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