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 03:19:13 UTC |
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Update Date | 2022-11-30 19:26:00 UTC |
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HMDB ID | HMDB0115002 |
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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)/15:0) |
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Description | PA(18:3(9Z,12Z,15Z)/15:0) 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)/15:0), in particular, consists of one chain of alpha-linolenic acid at the C-1 position and one chain of pentadecanoic 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)CCCCCCCCCCCCCC InChI=1S/C36H65O8P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-35(37)42-32-34(33-43-45(39,40)41)44-36(38)31-29-27-25-23-20-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,34H,3-4,6,8-10,12,14-16,19-33H2,1-2H3,(H2,39,40,41)/b7-5-,13-11-,18-17-/t34-/m1/s1 |
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Synonyms | Value | Source |
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1-alpha-linolenoyl-2-pentadecanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-alpha-linolenoyl-2-pentadecanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:3/15:0) | SMPDB, HMDB | PA(18:3n3/15:0) | SMPDB, HMDB | PA(18:3w3/15:0) | SMPDB, HMDB | PA(33:3) | SMPDB, HMDB | Phosphatidic acid(18:3(9Z,12Z,15Z)/15:0) | SMPDB, HMDB | Phosphatidic acid(18:3/15:0) | SMPDB, HMDB | Phosphatidic acid(18:3n3/15:0) | SMPDB, HMDB | Phosphatidic acid(18:3w3/15:0) | SMPDB, HMDB | Phosphatidic acid(33:3) | SMPDB, HMDB | Phosphatidate(18:3(9Z,12Z,15Z)/15:0) | SMPDB, HMDB | Phosphatidate(18:3/15:0) | SMPDB, HMDB | Phosphatidate(18:3n3/15:0) | SMPDB, HMDB | Phosphatidate(18:3w3/15:0) | SMPDB, HMDB | Phosphatidate(33:3) | SMPDB, HMDB | PA(18:3(9Z,12Z,15Z)/15:0) | SMPDB |
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Chemical Formula | C36H65O8P |
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Average Molecular Weight | 656.882 |
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Monoisotopic Molecular Weight | 656.441706051 |
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IUPAC Name | [(2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-(pentadecanoyloxy)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)CCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C36H65O8P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-35(37)42-32-34(33-43-45(39,40)41)44-36(38)31-29-27-25-23-20-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,34H,3-4,6,8-10,12,14-16,19-33H2,1-2H3,(H2,39,40,41)/b7-5-,13-11-,18-17-/t34-/m1/s1 |
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InChI Key | QZNBOAPPEYUDPI-YMVXKZTRSA-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 | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0025630)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025631)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025632)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025633)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025634)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/15:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025635)
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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)/15:0),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)CCCCCCCCCCCCCC | 4633.5 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4148.0 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 5472.6 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4608.6 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4125.1 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4777.8 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4856.3 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 4253.7 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),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)CCCCCCCCCCCCCC | 5457.9 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5060.1 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4300.0 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/15:0),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4832.2 | 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)/15:0) 10V, Positive-QTOF | splash10-06vi-1192314000-56fb74bf3237e4b5c917 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 20V, Positive-QTOF | splash10-02dj-2393111000-730cf4882adbc3dde970 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 40V, Positive-QTOF | splash10-02wj-1595030000-7af04a06db9dc1fd0512 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 10V, Negative-QTOF | splash10-056r-3090202000-bd26a386be51e138302f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 20V, Negative-QTOF | splash10-004i-9060000000-731e7fb465aeae06f371 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 40V, Negative-QTOF | splash10-004i-9000000000-7c3eefd50410c78e8c4d | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 10V, Negative-QTOF | splash10-0a4i-0000009000-da43935bf50df5aa9ad9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 20V, Negative-QTOF | splash10-06vi-1195706000-b19f90887ea3ad70c36d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 40V, Negative-QTOF | splash10-004l-0091100000-0424670fea8cd888c7f5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 10V, Positive-QTOF | splash10-052r-0000009000-8ee2ad60002fdd44ec89 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 20V, Positive-QTOF | splash10-0a4i-0000059000-03e47198358fa35895c4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 40V, Positive-QTOF | splash10-0ar0-0006693000-89dd21049e9b673d4842 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 10V, Positive-QTOF | splash10-004i-0000009000-be51c9c7b186a3179c9e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 20V, Positive-QTOF | splash10-0060-0000099000-36b4d748f981e4a1bae2 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/15:0) 40V, Positive-QTOF | splash10-0kyr-0000923000-13732fb9119cf0228dc1 | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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