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 04:46:22 UTC |
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Update Date | 2022-11-30 19:26:12 UTC |
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HMDB ID | HMDB0115461 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(24:1(15Z)/18:1(11Z)) |
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Description | PA(24:1(15Z)/18:1(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(24:1(15Z)/18:1(11Z)), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of cis-vaccenic 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)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCC InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-25-18-16-14-12-10-8-6-4-2/h14,16-17,19,43H,3-13,15,18,20-42H2,1-2H3,(H2,48,49,50)/b16-14-,19-17-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-Nervonoyl-2-cis-vaccenoyl-sn-glycero-3-phosphate | HMDB | 1-Nervonoyl-2-cis-vaccenoyl-sn-phosphatidic acid | HMDB | PA(24:1/18:1) | HMDB | PA(24:1N9/18:1N7) | HMDB | PA(24:1W9/18:1W7) | HMDB | PA(42:2) | HMDB | Phosphatidic acid(24:1(15Z)/18:1(11Z)) | HMDB | Phosphatidic acid(24:1/18:1) | HMDB | Phosphatidic acid(24:1n9/18:1n7) | HMDB | Phosphatidic acid(24:1W9/18:1W7) | HMDB | Phosphatidic acid(42:2) | HMDB | Phosphatidate(24:1(15Z)/18:1(11Z)) | HMDB | Phosphatidate(24:1/18:1) | HMDB | Phosphatidate(24:1N9/18:1N7) | HMDB | Phosphatidate(24:1W9/18:1W7) | HMDB | Phosphatidate(42:2) | HMDB | [(2R)-2-[(11Z)-Octadec-11-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonate | HMDB | 1-nervonoyl-2-cis-vaccenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-nervonoyl-2-cis-vaccenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(24:1/18:1) | SMPDB, HMDB | PA(24:1n9/18:1n7) | SMPDB, HMDB | PA(24:1w9/18:1w7) | SMPDB, HMDB | PA(42:2) | SMPDB, HMDB | Phosphatidic acid(24:1(15Z)/18:1(11Z)) | SMPDB, HMDB | Phosphatidic acid(24:1/18:1) | SMPDB, HMDB | Phosphatidic acid(24:1n9/18:1n7) | SMPDB, HMDB | Phosphatidic acid(24:1w9/18:1w7) | SMPDB, HMDB | Phosphatidic acid(42:2) | SMPDB, HMDB | Phosphatidate(24:1(15Z)/18:1(11Z)) | SMPDB, HMDB | Phosphatidate(24:1/18:1) | SMPDB, HMDB | Phosphatidate(24:1n9/18:1n7) | SMPDB, HMDB | Phosphatidate(24:1w9/18:1w7) | SMPDB, HMDB | PA(24:1(15Z)/18:1(11Z)) | SMPDB |
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Chemical Formula | C45H85O8P |
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Average Molecular Weight | 785.141 |
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Monoisotopic Molecular Weight | 784.598206695 |
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IUPAC Name | [(2R)-2-[(11Z)-octadec-11-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(11Z)-octadec-11-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCC |
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InChI Identifier | InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-25-18-16-14-12-10-8-6-4-2/h14,16-17,19,43H,3-13,15,18,20-42H2,1-2H3,(H2,48,49,50)/b16-14-,19-17-/t43-/m1/s1 |
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InChI Key | MOFXMWCDEAOARK-WHGAUIBTSA-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(24:1(15Z)/18:1(11Z)/24:1(15Z)) (PathBank: SMP0023894)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/18:2(9Z,12Z)) (PathBank: SMP0023895)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0023896)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0023897)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/22:2(13Z,16Z)) (PathBank: SMP0023898)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0023899)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0023900)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0023901)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0023902)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0023903)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0023904)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023905)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023906)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/20:2(11Z,14Z)) (PathBank: SMP0037079)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(11Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0037080)
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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(24:1(15Z)/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5598.7 | Semi standard non polar | 33892256 | PA(24:1(15Z)/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4856.1 | Standard non polar | 33892256 | PA(24:1(15Z)/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 6180.9 | Standard polar | 33892256 | PA(24:1(15Z)/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5830.8 | Semi standard non polar | 33892256 | PA(24:1(15Z)/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4938.2 | Standard non polar | 33892256 | PA(24:1(15Z)/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 6159.7 | 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(24:1(15Z)/18:1(11Z)) 10V, Positive-QTOF | splash10-014s-2288563900-6d088cba26b919023ca5 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 20V, Positive-QTOF | splash10-00kb-3289534200-b572af16605218b2c90a | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 40V, Positive-QTOF | splash10-05fs-1159626200-2021a3c16b7ab40936cd | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 10V, Negative-QTOF | splash10-017j-4039030300-58f7c243e39110ae7e20 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 20V, Negative-QTOF | splash10-004j-9015000000-5539d78d01d05df8ba20 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 40V, Negative-QTOF | splash10-004i-9000000000-67802753f0d85a03241b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 10V, Positive-QTOF | splash10-014r-0000000900-467aa2bab35433af3626 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 20V, Positive-QTOF | splash10-000i-0000005900-133fda139cc6cf424097 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 40V, Positive-QTOF | splash10-0fri-0000669300-a4b450db3f49981a4a97 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 10V, Negative-QTOF | splash10-001i-0000000900-bba71d4ef7dbb1d8999e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 20V, Negative-QTOF | splash10-0fsi-1155690700-26fd2be0fa8c8a12a28a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 40V, Negative-QTOF | splash10-0159-1169330100-763bb71d68c1b27a47f2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 10V, Positive-QTOF | splash10-0a4i-0000000090-2905b791fe7035e82c84 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 20V, Positive-QTOF | splash10-0a4i-0000000990-aa0e9993ac69b7c8d8d2 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(11Z)) 40V, Positive-QTOF | splash10-0a4l-0000990460-8d66d3001c367598978d | 2021-09-23 | Wishart Lab | View Spectrum |
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