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 03:16:39 UTC |
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Update Date | 2022-11-30 19:25:59 UTC |
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HMDB ID | HMDB0114986 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:3(6Z,9Z,12Z)/20:1(11Z)) |
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Description | PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 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(6Z,9Z,12Z)/20:1(11Z)), in particular, consists of one chain of gamma-linolenic acid at the C-1 position and one chain of eicosenoic 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)CCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCCCC InChI=1S/C41H73O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h12,14,17-19,21,25,27,39H,3-11,13,15-16,20,22-24,26,28-38H2,1-2H3,(H2,44,45,46)/b14-12-,19-17-,21-18-,27-25-/t39-/m1/s1 |
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Synonyms | Value | Source |
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1-gamma-Linolenoyl-2-eicosenoyl-sn-glycero-3-phosphate | HMDB | 1-gamma-Linolenoyl-2-eicosenoyl-sn-phosphatidic acid | HMDB | PA(18:3/20:1) | HMDB | PA(18:3N6/20:1N9) | HMDB | PA(18:3W6/20:1W9) | HMDB | PA(38:4) | HMDB | Phosphatidic acid(18:3(6Z,9Z,12Z)/20:1(11Z)) | HMDB | Phosphatidic acid(18:3/20:1) | HMDB | Phosphatidic acid(18:3n6/20:1n9) | HMDB | Phosphatidic acid(18:3W6/20:1W9) | HMDB | Phosphatidic acid(38:4) | HMDB | Phosphatidate(18:3(6Z,9Z,12Z)/20:1(11Z)) | HMDB | Phosphatidate(18:3/20:1) | HMDB | Phosphatidate(18:3N6/20:1N9) | HMDB | Phosphatidate(18:3W6/20:1W9) | HMDB | Phosphatidate(38:4) | HMDB | 1-gamma-linolenoyl-2-eicosenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-gamma-linolenoyl-2-eicosenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:3/20:1) | SMPDB, HMDB | PA(18:3n6/20:1n9) | SMPDB, HMDB | PA(18:3w6/20:1w9) | SMPDB, HMDB | PA(38:4) | SMPDB, HMDB | Phosphatidic acid(18:3(6Z,9Z,12Z)/20:1(11Z)) | SMPDB, HMDB | Phosphatidic acid(18:3/20:1) | SMPDB, HMDB | Phosphatidic acid(18:3n6/20:1n9) | SMPDB, HMDB | Phosphatidic acid(18:3w6/20:1w9) | SMPDB, HMDB | Phosphatidic acid(38:4) | SMPDB, HMDB | Phosphatidate(18:3(6Z,9Z,12Z)/20:1(11Z)) | SMPDB, HMDB | Phosphatidate(18:3/20:1) | SMPDB, HMDB | Phosphatidate(18:3n6/20:1n9) | SMPDB, HMDB | Phosphatidate(18:3w6/20:1w9) | SMPDB, HMDB | PA(18:3(6Z,9Z,12Z)/20:1(11Z)) | SMPDB |
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Chemical Formula | C41H73O8P |
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Average Molecular Weight | 725.001 |
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Monoisotopic Molecular Weight | 724.504306309 |
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IUPAC Name | [(2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C41H73O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h12,14,17-19,21,25,27,39H,3-11,13,15-16,20,22-24,26,28-38H2,1-2H3,(H2,44,45,46)/b14-12-,19-17-,21-18-,27-25-/t39-/m1/s1 |
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InChI Key | GEOHJZBAHSLPMG-KUCGYZDNSA-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(6Z,9Z,12Z)/20:1(11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0066938)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0075690)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:0) (PathBank: SMP0075692)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/24:0) (PathBank: SMP0075699)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/24:1(15Z)) (PathBank: SMP0075700)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:2(11Z,14Z)) (PathBank: SMP0090959)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0090964)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:2(13Z,16Z)) (PathBank: SMP0090967)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0090969)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0090971)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0066944)
- Phosphatidylethanolamine Biosynthesis PE(18:3(6Z,9Z,12Z)/20:1(11Z)) (PathBank: SMP0071773)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0075687)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:1(13Z)) (PathBank: SMP0075693)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0075697)
- Phosphatidylcholine Biosynthesis PC(18:3(6Z,9Z,12Z)/20:1(11Z)) (PathBank: SMP0063871)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0066937)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(11Z)) (PathBank: SMP0075685)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0024545)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0024550)
- De Novo Triacylglycerol Biosynthesis TG(18:3(6Z,9Z,12Z)/20:1(11Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0024551)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(11Z)/20:1(11Z)) (PathBank: SMP0082086)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(11Z)/20:1(13Z)) (PathBank: SMP0082088)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(11Z)/22:0) (PathBank: SMP0082089)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(11Z)/22:1(13Z)) (PathBank: SMP0082090)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(13Z)/20:1(13Z)) (PathBank: SMP0082091)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(13Z)/22:0) (PathBank: SMP0082092)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(13Z)/22:1(13Z)) (PathBank: SMP0082093)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/22:0/22:0) (PathBank: SMP0082094)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/22:0/22:1(13Z)) (PathBank: SMP0082095)
- Cardiolipin Biosynthesis CL(18:3(6Z,9Z,12Z)/20:1(11Z)/22:1(13Z)/22:1(13Z)) (PathBank: SMP0082096)
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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(6Z,9Z,12Z)/20:1(11Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 5137.6 | Semi standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 4520.7 | Standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 5649.1 | Standard polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 5107.3 | Semi standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 4482.7 | Standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 4912.6 | Standard polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 5364.9 | Semi standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 4619.2 | Standard non polar | 33892256 | PA(18:3(6Z,9Z,12Z)/20:1(11Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCC/C=C\CCCCCCCC | 5637.0 | 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(6Z,9Z,12Z)/20:1(11Z)) 10V, Positive-QTOF | splash10-01td-1192602400-3d408bae90a2d373b275 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 20V, Positive-QTOF | splash10-0295-2192202000-f284902a04eda3797700 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 40V, Positive-QTOF | splash10-0gbl-1094003000-7ed7d7c09ed169337762 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 10V, Negative-QTOF | splash10-056r-4092300200-e3671f10bca806c5967b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 20V, Negative-QTOF | splash10-004i-9050000000-79bbd475e338d2811d1e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 40V, Negative-QTOF | splash10-004i-9000000000-98d88451130977eb67da | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 10V, Positive-QTOF | splash10-0a6r-0000000900-f25618a4673f1c76e672 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 20V, Positive-QTOF | splash10-004i-0000005900-4871ac345f15ca0d32cd | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 40V, Positive-QTOF | splash10-00os-0000906200-0ac43e03f46c19c0f329 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 10V, Negative-QTOF | splash10-00di-0000000900-503da6078c6f482f0a70 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 20V, Negative-QTOF | splash10-08os-0033900400-a1e2ca4a8b7801fbb33f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 40V, Negative-QTOF | splash10-056r-1196600100-aa0e774019b62ff1c37e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 10V, Positive-QTOF | splash10-0002-0000000900-c7217cc8b4fecc83cb81 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 20V, Positive-QTOF | splash10-0002-0000009900-9aeab714e87e1529316e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:3(6Z,9Z,12Z)/20:1(11Z)) 40V, Positive-QTOF | splash10-00kk-0000902300-b9de7d577efbac1f0636 | 2021-09-24 | Wishart Lab | View Spectrum |
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