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 03:05:07 UTC |
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Update Date | 2022-11-30 19:25:58 UTC |
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HMDB ID | HMDB0114912 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(11Z)/22:0) |
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Description | PA(18:1(11Z)/22:0) 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(18:1(11Z)/22:0), in particular, consists of one chain of cis-vaccenic acid at the C-1 position and one chain of behenic 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)CCCCCCCCC\C=C/CCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC InChI=1S/C43H83O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(45)51-41(40-50-52(46,47)48)39-49-42(44)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h14,16,41H,3-13,15,17-40H2,1-2H3,(H2,46,47,48)/b16-14-/t41-/m1/s1 |
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Synonyms | Value | Source |
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1-cis-vaccenoyl-2-behenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-cis-vaccenoyl-2-behenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/22:0) | SMPDB, HMDB | PA(18:1n7/22:0) | SMPDB, HMDB | PA(18:1w7/22:0) | SMPDB, HMDB | PA(40:1) | SMPDB, HMDB | Phosphatidic acid(18:1(11Z)/22:0) | SMPDB, HMDB | Phosphatidic acid(18:1/22:0) | SMPDB, HMDB | Phosphatidic acid(18:1n7/22:0) | SMPDB, HMDB | Phosphatidic acid(18:1w7/22:0) | SMPDB, HMDB | Phosphatidic acid(40:1) | SMPDB, HMDB | Phosphatidate(18:1(11Z)/22:0) | SMPDB, HMDB | Phosphatidate(18:1/22:0) | SMPDB, HMDB | Phosphatidate(18:1n7/22:0) | SMPDB, HMDB | Phosphatidate(18:1w7/22:0) | SMPDB, HMDB | Phosphatidate(40:1) | SMPDB, HMDB | PA(18:1(11Z)/22:0) | SMPDB | [(2R)-2-(Docosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C43H83O8P |
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Average Molecular Weight | 759.103 |
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Monoisotopic Molecular Weight | 758.582556631 |
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IUPAC Name | [(2R)-2-(docosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-(docosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCC\C=C/CCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C43H83O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(45)51-41(40-50-52(46,47)48)39-49-42(44)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h14,16,41H,3-13,15,17-40H2,1-2H3,(H2,46,47,48)/b16-14-/t41-/m1/s1 |
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InChI Key | SUWBQWIQWRQOGJ-MITQYPHISA-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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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(18:1(11Z)/22:0/22:0) (PathBank: SMP0090351)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:1(11Z)) (PathBank: SMP0021744)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:1(9Z)) (PathBank: SMP0021745)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:1(11Z)) (PathBank: SMP0021746)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0021747)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:1(13Z)) (PathBank: SMP0021748)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/24:1(15Z)) (PathBank: SMP0021749)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:2(9Z,12Z)) (PathBank: SMP0021750)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0021751)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0021752)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:2(13Z,16Z)) (PathBank: SMP0021753)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0021754)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0021755)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0021756)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0021757)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0021758)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0021759)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021760)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021761)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:2(11Z,14Z)) (PathBank: SMP0033115)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0033116)
- Phosphatidylcholine Biosynthesis PC(18:1(11Z)/22:0) (PathBank: SMP0063858)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:0/24:0) (PathBank: SMP0066335)
- Phosphatidylethanolamine Biosynthesis PE(18:1(11Z)/22:0) (PathBank: SMP0071760)
- Cardiolipin Biosynthesis CL(18:1(11Z)/22:0/22:0/22:0) (PathBank: SMP0081898)
- Cardiolipin Biosynthesis CL(18:1(11Z)/22:0/22:0/22:1(13Z)) (PathBank: SMP0081899)
- Cardiolipin Biosynthesis CL(18:1(11Z)/22:0/22:1(13Z)/22:1(13Z)) (PathBank: SMP0081900)
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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(18:1(11Z)/22:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 5369.4 | Semi standard non polar | 33892256 | PA(18:1(11Z)/22:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 4734.6 | Standard non polar | 33892256 | PA(18:1(11Z)/22:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 6191.2 | Standard polar | 33892256 | PA(18:1(11Z)/22:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 5619.0 | Semi standard non polar | 33892256 | PA(18:1(11Z)/22:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 4826.9 | Standard non polar | 33892256 | PA(18:1(11Z)/22:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 6161.1 | 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(18:1(11Z)/22:0) 10V, Positive-QTOF | splash10-06dl-1179803700-3bd8f30503636ce2e32c | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 20V, Positive-QTOF | splash10-00xs-3289402100-e1e1051c252ee06319d0 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 40V, Positive-QTOF | splash10-00dr-1198004100-4850a75048f0232cda30 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 10V, Negative-QTOF | splash10-06v0-4093400300-f3d711ca48cd9b478952 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 20V, Negative-QTOF | splash10-004i-9050000000-6ab4e7fd706c0458c7bd | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 40V, Negative-QTOF | splash10-004i-9000000000-5adbd18ee8b07418c3be | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 10V, Positive-QTOF | splash10-001i-0000000900-c739ae06c037ae9254ce | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 20V, Positive-QTOF | splash10-001i-0000009900-eaeda140a740dcc44fcd | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 40V, Positive-QTOF | splash10-001m-0000922400-73d14e990b0180a0c748 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 10V, Positive-QTOF | splash10-052f-0000000900-540cfac6970230e32fac | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 20V, Positive-QTOF | splash10-0bt9-0000005900-17a866e7ada6cfea5623 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 40V, Positive-QTOF | splash10-0400-0000906200-ae0b162e4a5fc7f03a87 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 10V, Negative-QTOF | splash10-0a4i-0000000900-942ad965209c5d0744ca | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 20V, Negative-QTOF | splash10-0bc9-0033900400-ba066c21ac20f85af99a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:0) 40V, Negative-QTOF | splash10-001r-1196600100-d43e9b72ecd5052f7576 | 2021-09-24 | Wishart Lab | View Spectrum |
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