Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-09-09 04:21:13 UTC |
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Update Date | 2022-11-30 19:26:09 UTC |
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HMDB ID | HMDB0115321 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:2(13Z,16Z)/24:0) |
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Description | PA(22:2(13Z,16Z)/24:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PA(22:2(13Z,16Z)/24:0), in particular, consists of one chain of docosadienoic acid at the C-1 position and one chain of lignoceric acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
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Structure | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC InChI=1S/C49H93O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-40-42-44-49(51)57-47(46-56-58(52,53)54)45-55-48(50)43-41-39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h12,14,18,20,47H,3-11,13,15-17,19,21-46H2,1-2H3,(H2,52,53,54)/b14-12-,20-18-/t47-/m1/s1 |
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Synonyms | Value | Source |
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1-docosadienoyl-2-lignoceroyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-docosadienoyl-2-lignoceroyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:2/24:0) | SMPDB, HMDB | PA(22:2n6/24:0) | SMPDB, HMDB | PA(22:2w6/24:0) | SMPDB, HMDB | PA(46:2) | SMPDB, HMDB | Phosphatidic acid(22:2(13Z,16Z)/24:0) | SMPDB, HMDB | Phosphatidic acid(22:2/24:0) | SMPDB, HMDB | Phosphatidic acid(22:2n6/24:0) | SMPDB, HMDB | Phosphatidic acid(22:2w6/24:0) | SMPDB, HMDB | Phosphatidic acid(46:2) | SMPDB, HMDB | Phosphatidate(22:2(13Z,16Z)/24:0) | SMPDB, HMDB | Phosphatidate(22:2/24:0) | SMPDB, HMDB | Phosphatidate(22:2n6/24:0) | SMPDB, HMDB | Phosphatidate(22:2w6/24:0) | SMPDB, HMDB | Phosphatidate(46:2) | SMPDB, HMDB | PA(22:2(13Z,16Z)/24:0) | SMPDB | [(2R)-3-[(13Z,16Z)-Docosa-13,16-dienoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C49H93O8P |
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Average Molecular Weight | 841.249 |
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Monoisotopic Molecular Weight | 840.660806953 |
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IUPAC Name | [(2R)-3-[(13Z,16Z)-docosa-13,16-dienoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(13Z,16Z)-docosa-13,16-dienoyloxy]-2-(tetracosanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C49H93O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-40-42-44-49(51)57-47(46-56-58(52,53)54)45-55-48(50)43-41-39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h12,14,18,20,47H,3-11,13,15-17,19,21-46H2,1-2H3,(H2,52,53,54)/b14-12-,20-18-/t47-/m1/s1 |
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InChI Key | XHNYVBGKTGAYLL-YVQAKMNISA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphates |
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Direct Parent | 1,2-diacylglycerol-3-phosphates |
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Alternative Parents | |
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Substituents | - 1,2-diacylglycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Carboxylic acid ester
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Not Available | Not Available |
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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 IndicesUnderivatized |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 10V, Positive-QTOF | splash10-0fxx-1009310140-e1c32c8dbbb25714c078 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 20V, Positive-QTOF | splash10-106s-1119200200-22eb5a5aedb8f600599e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 40V, Positive-QTOF | splash10-0kvo-0019100200-bcb6ba154b21e8ccf817 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 10V, Negative-QTOF | splash10-00kr-3009200020-74459bbc836f64af88a1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 20V, Negative-QTOF | splash10-004i-9005000000-c334f217ef3ff83f3a4f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 40V, Negative-QTOF | splash10-004i-9000000000-8bae4b019cc92b284680 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 10V, Positive-QTOF | splash10-03di-0000000090-069912d84f92491fe8eb | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 20V, Positive-QTOF | splash10-04i0-0000000990-e4adbb98f9da789207de | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 40V, Positive-QTOF | splash10-01r2-0000390340-c509e58088c3d89bcbf8 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 10V, Positive-QTOF | splash10-00dl-0000000090-dd2083ef61eec2c6701c | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 20V, Positive-QTOF | splash10-0006-0000000590-a6867d108837f551c270 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 40V, Positive-QTOF | splash10-0596-0000660930-774d484eb0f7d3aa8c1e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 10V, Negative-QTOF | splash10-000i-0000000090-7297bd71f9752e1e64cf | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 20V, Negative-QTOF | splash10-0079-1109750060-96f54b988e327b1d8110 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/24:0) 40V, Negative-QTOF | splash10-00kr-0009110000-d2aad9cb7997266154de | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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