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 03:10:04 UTC |
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Update Date | 2022-11-30 19:25:58 UTC |
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HMDB ID | HMDB0114945 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(9Z)/24:1(15Z)) |
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Description | PA(18:1(9Z)/24:1(15Z)) 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(9Z)/24:1(15Z)), in particular, consists of one chain of oleic acid at the C-1 position and one chain of nervonic 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/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-28-30-32-34-36-38-40-45(47)53-43(42-52-54(48,49)50)41-51-44(46)39-37-35-33-31-29-27-25-18-16-14-12-10-8-6-4-2/h17-19,25,43H,3-16,20-24,26-42H2,1-2H3,(H2,48,49,50)/b19-17-,25-18-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-oleoyl-2-nervonoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-oleoyl-2-nervonoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/24:1) | SMPDB, HMDB | PA(18:1n9/24:1n9) | SMPDB, HMDB | PA(18:1w9/24:1w9) | SMPDB, HMDB | PA(42:2) | SMPDB, HMDB | Phosphatidic acid(18:1(9Z)/24:1(15Z)) | SMPDB, HMDB | Phosphatidic acid(18:1/24:1) | SMPDB, HMDB | Phosphatidic acid(18:1n9/24:1n9) | SMPDB, HMDB | Phosphatidic acid(18:1w9/24:1w9) | SMPDB, HMDB | Phosphatidic acid(42:2) | SMPDB, HMDB | Phosphatidate(18:1(9Z)/24:1(15Z)) | SMPDB, HMDB | Phosphatidate(18:1/24:1) | SMPDB, HMDB | Phosphatidate(18:1n9/24:1n9) | SMPDB, HMDB | Phosphatidate(18:1w9/24:1w9) | SMPDB, HMDB | Phosphatidate(42:2) | SMPDB, HMDB | PA(18:1(9Z)/24:1(15Z)) | SMPDB | [(2R)-3-[(9Z)-Octadec-9-enoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonate | Generator, HMDB |
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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)-3-[(9Z)-octadec-9-enoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(9Z)-octadec-9-enoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-28-30-32-34-36-38-40-45(47)53-43(42-52-54(48,49)50)41-51-44(46)39-37-35-33-31-29-27-25-18-16-14-12-10-8-6-4-2/h17-19,25,43H,3-16,20-24,26-42H2,1-2H3,(H2,48,49,50)/b19-17-,25-18-/t43-/m1/s1 |
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InChI Key | PFNZHCWBORLUPP-RDHALYEDSA-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 | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/18:1(9Z)) (PathBank: SMP0022349)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:1(11Z)) (PathBank: SMP0022350)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0022351)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:1(13Z)) (PathBank: SMP0022352)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/24:1(15Z)) (PathBank: SMP0022353)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/18:2(9Z,12Z)) (PathBank: SMP0022354)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0022355)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0022356)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:2(13Z,16Z)) (PathBank: SMP0022357)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0022358)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0022359)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0022360)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0022361)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0022362)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0022363)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022364)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022365)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:2(11Z,14Z)) (PathBank: SMP0033220)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/24:1(15Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0033221)
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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(9Z)/24:1(15Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5596.7 | Semi standard non polar | 33892256 | PA(18:1(9Z)/24:1(15Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4856.3 | Standard non polar | 33892256 | PA(18:1(9Z)/24:1(15Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 6180.8 | Standard polar | 33892256 | PA(18:1(9Z)/24:1(15Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5830.1 | Semi standard non polar | 33892256 | PA(18:1(9Z)/24:1(15Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4938.3 | Standard non polar | 33892256 | PA(18:1(9Z)/24:1(15Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 6159.6 | 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(9Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-014s-1169522700-44faf83a0b3cf2b9658e | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-00kb-2159213100-8a8e4dd452e838c3b8a2 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-00ds-1049003000-f544c7416f68ffdc82a8 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 10V, Negative-QTOF | splash10-02ai-4093300300-6efb30e1f3bb9adda971 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 20V, Negative-QTOF | splash10-004i-9051000000-88bbffe89307263d8f5b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 40V, Negative-QTOF | splash10-004i-9000000000-f68effa47d8c4b53a9da | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 10V, Negative-QTOF | splash10-001i-0000000900-bba71d4ef7dbb1d8999e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 20V, Negative-QTOF | splash10-0159-1155960700-b600b93b5fc983787b03 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 40V, Negative-QTOF | splash10-00lr-1196330100-e315acc9e7668541106e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-014r-0000000900-467aa2bab35433af3626 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-000i-0000005900-133fda139cc6cf424097 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-0fri-0000669300-a4b450db3f49981a4a97 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-0a4i-0000000090-2905b791fe7035e82c84 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-0a4i-0000000990-aa0e9993ac69b7c8d8d2 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-0a4l-0000990460-8d66d3001c367598978d | 2021-09-25 | Wishart Lab | View Spectrum |
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