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 03:19:06 UTC |
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Update Date | 2022-11-30 19:26:00 UTC |
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HMDB ID | HMDB0115001 |
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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)/14:1(9Z)) |
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Description | PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 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)/14:1(9Z)), in particular, consists of one chain of alpha-linolenic acid at the C-1 position and one chain of myristoleic 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)CCCCCCC\C=C/CCCC InChI=1S/C35H61O8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-34(36)41-31-33(32-42-44(38,39)40)43-35(37)30-28-26-24-22-19-14-12-10-8-6-4-2/h5,7,10-13,16-17,33H,3-4,6,8-9,14-15,18-32H2,1-2H3,(H2,38,39,40)/b7-5-,12-10-,13-11-,17-16-/t33-/m1/s1 |
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Synonyms | Value | Source |
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1-alpha-linolenoyl-2-myristoleoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-alpha-linolenoyl-2-myristoleoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:3/14:1) | SMPDB, HMDB | PA(18:3n3/14:1n5) | SMPDB, HMDB | PA(18:3w3/14:1w5) | SMPDB, HMDB | PA(32:4) | SMPDB, HMDB | Phosphatidic acid(18:3(9Z,12Z,15Z)/14:1(9Z)) | SMPDB, HMDB | Phosphatidic acid(18:3/14:1) | SMPDB, HMDB | Phosphatidic acid(18:3n3/14:1n5) | SMPDB, HMDB | Phosphatidic acid(18:3w3/14:1w5) | SMPDB, HMDB | Phosphatidic acid(32:4) | SMPDB, HMDB | Phosphatidate(18:3(9Z,12Z,15Z)/14:1(9Z)) | SMPDB, HMDB | Phosphatidate(18:3/14:1) | SMPDB, HMDB | Phosphatidate(18:3n3/14:1n5) | SMPDB, HMDB | Phosphatidate(18:3w3/14:1w5) | SMPDB, HMDB | Phosphatidate(32:4) | SMPDB, HMDB | PA(18:3(9Z,12Z,15Z)/14:1(9Z)) | SMPDB |
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Chemical Formula | C35H61O8P |
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Average Molecular Weight | 640.839 |
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Monoisotopic Molecular Weight | 640.410405922 |
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IUPAC Name | [(2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-[(9Z)-tetradec-9-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-2-[(9Z)-tetradec-9-enoyloxy]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)CCCCCCC\C=C/CCCC |
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InChI Identifier | InChI=1S/C35H61O8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-34(36)41-31-33(32-42-44(38,39)40)43-35(37)30-28-26-24-22-19-14-12-10-8-6-4-2/h5,7,10-13,16-17,33H,3-4,6,8-9,14-15,18-32H2,1-2H3,(H2,38,39,40)/b7-5-,12-10-,13-11-,17-16-/t33-/m1/s1 |
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InChI Key | TYFGDPJEZQUOJC-PGAHYINQSA-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)/14:1(9Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0025663)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/14:1(9Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025664)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/14:1(9Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025665)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/14:1(9Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025666)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/14:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025667)
- De Novo Triacylglycerol Biosynthesis TG(18:3(9Z,12Z,15Z)/14:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025668)
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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)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4541.4 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4027.3 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 5174.8 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4503.3 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 3998.6 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4445.1 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4753.2 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4146.1 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 5169.3 | Standard polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4937.7 | Semi standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4178.7 | Standard non polar | 33892256 | PA(18:3(9Z,12Z,15Z)/14:1(9Z)),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)CCCCCCC/C=C\CCCC | 4541.7 | 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)/14:1(9Z)) 10V, Positive-QTOF | splash10-06r6-1293324000-d3021f52ee18f06df41e | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 20V, Positive-QTOF | splash10-07vj-2493230000-66e5c489c78741eb808f | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 40V, Positive-QTOF | splash10-014i-1595040000-1bb0a1831c97f7df9898 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 10V, Negative-QTOF | splash10-004i-3090202000-2c90d213c95839c9e348 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 20V, Negative-QTOF | splash10-004i-9060000000-1058fc0a54efdb22a826 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 40V, Negative-QTOF | splash10-004i-9000000000-c3579e381902d52f1b77 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 10V, Positive-QTOF | splash10-00dl-0000009000-08947541ff96d7691f9c | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 20V, Positive-QTOF | splash10-0006-0000059000-abaeb11196718037f582 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 40V, Positive-QTOF | splash10-0296-0006693000-67e07fa31fed4cfe0e11 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 10V, Positive-QTOF | splash10-03di-0000009000-43696592d61cf3abe148 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 20V, Positive-QTOF | splash10-04i0-0000099000-06867d29a943192b15d1 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 40V, Positive-QTOF | splash10-01p9-0003934000-570c71f90c28b0e8c725 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 10V, Negative-QTOF | splash10-000i-0000009000-becfb690d3729d25614c | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 20V, Negative-QTOF | splash10-01ti-1195706000-311a582d10d79f3ddd3e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(9Z,12Z,15Z)/14:1(9Z)) 40V, Negative-QTOF | splash10-004i-0091100000-3bdfacfa234e429bb66e | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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