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 03:19:36 UTC |
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Update Date | 2022-11-30 19:26:00 UTC |
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HMDB ID | HMDB0115005 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:3(9Z,12Z,15Z)/18:0) |
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Description | PA(18:3(9Z,12Z,15Z)/18:0) 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(18:3(9Z,12Z,15Z)/18:0), in particular, consists of one chain of alpha-linolenic acid at the C-1 position and one chain of stearic 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)CCCCCCC\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCC InChI=1S/C39H71O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,37H,3-4,6,8-10,12,14-16,18,20-36H2,1-2H3,(H2,42,43,44)/b7-5-,13-11-,19-17-/t37-/m1/s1 |
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Synonyms | Value | Source |
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1-alpha-Linolenoyl-2-stearoyl-sn-glycero-3-phosphate | HMDB | 1-alpha-Linolenoyl-2-stearoyl-sn-phosphatidic acid | HMDB | PA(18:3/18:0) | HMDB | PA(18:3N3/18:0) | HMDB | PA(18:3W3/18:0) | HMDB | PA(36:3) | HMDB | Phosphatidic acid(18:3(9Z,12Z,15Z)/18:0) | HMDB | Phosphatidic acid(18:3/18:0) | HMDB | Phosphatidic acid(18:3n3/18:0) | HMDB | Phosphatidic acid(18:3W3/18:0) | HMDB | Phosphatidic acid(36:3) | HMDB | Phosphatidate(18:3(9Z,12Z,15Z)/18:0) | HMDB | Phosphatidate(18:3/18:0) | HMDB | Phosphatidate(18:3N3/18:0) | HMDB | Phosphatidate(18:3W3/18:0) | HMDB | Phosphatidate(36:3) | HMDB | 1-alpha-linolenoyl-2-stearoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-alpha-linolenoyl-2-stearoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:3/18:0) | SMPDB, HMDB | PA(18:3n3/18:0) | SMPDB, HMDB | PA(18:3w3/18:0) | SMPDB, HMDB | PA(36:3) | SMPDB, HMDB | Phosphatidic acid(18:3(9Z,12Z,15Z)/18:0) | SMPDB, HMDB | Phosphatidic acid(18:3/18:0) | SMPDB, HMDB | Phosphatidic acid(18:3n3/18:0) | SMPDB, HMDB | Phosphatidic acid(18:3w3/18:0) | SMPDB, HMDB | Phosphatidic acid(36:3) | SMPDB, HMDB | Phosphatidate(18:3(9Z,12Z,15Z)/18:0) | SMPDB, HMDB | Phosphatidate(18:3/18:0) | SMPDB, HMDB | Phosphatidate(18:3n3/18:0) | SMPDB, HMDB | Phosphatidate(18:3w3/18:0) | SMPDB, HMDB | PA(18:3(9Z,12Z,15Z)/18:0) | SMPDB |
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Chemical Formula | C39H71O8P |
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Average Molecular Weight | 698.963 |
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Monoisotopic Molecular Weight | 698.488656244 |
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IUPAC Name | [(2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-(octadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-(octadecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C39H71O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,37H,3-4,6,8-10,12,14-16,18,20-36H2,1-2H3,(H2,42,43,44)/b7-5-,13-11-,19-17-/t37-/m1/s1 |
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InChI Key | XRZJERJYZPMSBZ-SMTKHEEVSA-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 | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0016114)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025640)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025641)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025642)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025643)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025644)
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Role | 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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(18:3(9Z,12Z,15Z)/18:0),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 4936.8 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 4396.6 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 5740.0 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 4903.6 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 4367.4 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 5032.0 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 5162.2 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 4491.8 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/18:0),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC | 5721.6 | Standard polar | 33892256 |
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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(18:3(9Z,12Z,15Z)/18:0) 10V, Positive-QTOF | splash10-029t-1181809000-391f27a6c6b64f089c60 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 20V, Positive-QTOF | splash10-02ta-3294403000-cb31b9130a1c210c5f55 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 40V, Positive-QTOF | splash10-014r-1195211000-e47ba64de3400dfda089 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 10V, Negative-QTOF | splash10-056s-4090303000-8ffedea1b261557ef3fd | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 20V, Negative-QTOF | splash10-004i-9050000000-baf54fb6fb4e09ee3aab | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 40V, Negative-QTOF | splash10-004i-9000000000-27a50455f00a367691f9 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 10V, Positive-QTOF | splash10-001j-0000009000-9f471deda5cfdf006143 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 20V, Positive-QTOF | splash10-0f6t-0000009000-be2ae51398b948063c28 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 40V, Positive-QTOF | splash10-0v4i-0000909000-87b72be94529d626ed2d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 10V, Positive-QTOF | splash10-00di-0000000900-33eb9f3dea5e904ac027 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 20V, Positive-QTOF | splash10-00di-0000009900-0d1e697a527f0c6105be | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 40V, Positive-QTOF | splash10-00du-0000902300-16fd48388e46961fcb5f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 10V, Negative-QTOF | splash10-0002-0000009000-05f0150958446fe6e469 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 20V, Negative-QTOF | splash10-040t-0060904000-eef8d9642431e3cc8ac6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/18:0) 40V, Negative-QTOF | splash10-0059-0090300000-a1d7f8a6a9bb5a4930dd | 2021-09-22 | Wishart Lab | View Spectrum |
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Pathways | |
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