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 04:13:11 UTC |
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Update Date | 2022-11-30 19:26:08 UTC |
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HMDB ID | HMDB0115278 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:1(13Z)/18:2(9Z,12Z)) |
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Description | PA(22:1(13Z)/18:2(9Z,12Z)) 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(22:1(13Z)/18:2(9Z,12Z)), in particular, consists of one chain of erucic acid at the C-1 position and one chain of linoleic 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)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C43H79O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-42(44)49-39-41(40-50-52(46,47)48)51-43(45)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h12,14,17-19,23,41H,3-11,13,15-16,20-22,24-40H2,1-2H3,(H2,46,47,48)/b14-12-,19-17-,23-18-/t41-/m1/s1 |
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Synonyms | Value | Source |
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1-erucoyl-2-linoleoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-erucoyl-2-linoleoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:1/18:2) | SMPDB, HMDB | PA(22:1n9/18:2n6) | SMPDB, HMDB | PA(22:1w9/18:2w6) | SMPDB, HMDB | PA(40:3) | SMPDB, HMDB | Phosphatidic acid(22:1(13Z)/18:2(9Z,12Z)) | SMPDB, HMDB | Phosphatidic acid(22:1/18:2) | SMPDB, HMDB | Phosphatidic acid(22:1n9/18:2n6) | SMPDB, HMDB | Phosphatidic acid(22:1w9/18:2w6) | SMPDB, HMDB | Phosphatidic acid(40:3) | SMPDB, HMDB | Phosphatidate(22:1(13Z)/18:2(9Z,12Z)) | SMPDB, HMDB | Phosphatidate(22:1/18:2) | SMPDB, HMDB | Phosphatidate(22:1n9/18:2n6) | SMPDB, HMDB | Phosphatidate(22:1w9/18:2w6) | SMPDB, HMDB | Phosphatidate(40:3) | SMPDB, HMDB | PA(22:1(13Z)/18:2(9Z,12Z)) | SMPDB | [(2R)-3-[(13Z)-Docos-13-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C43H79O8P |
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Average Molecular Weight | 755.071 |
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Monoisotopic Molecular Weight | 754.551256502 |
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IUPAC Name | [(2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C43H79O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-42(44)49-39-41(40-50-52(46,47)48)51-43(45)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h12,14,17-19,23,41H,3-11,13,15-16,20-22,24-40H2,1-2H3,(H2,46,47,48)/b14-12-,19-17-,23-18-/t41-/m1/s1 |
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InChI Key | QZDCWKXJYILLEA-NDEABFBZSA-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(22:1(13Z)/18:2(9Z,12Z)/22:1(13Z)) (PathBank: SMP0023609)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/24:1(15Z)) (PathBank: SMP0023610)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/18:2(9Z,12Z)) (PathBank: SMP0023611)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0023612)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0023613)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/22:2(13Z,16Z)) (PathBank: SMP0023614)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0023615)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0023616)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0023617)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0023618)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0023619)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0023620)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023621)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023622)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/20:2(11Z,14Z)) (PathBank: SMP0036843)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/18:2(9Z,12Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036844)
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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(22:1(13Z)/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5362.7 | Semi standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4685.5 | Standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5929.7 | Standard polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5306.4 | Semi standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4651.8 | Standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5168.4 | Standard polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5592.3 | Semi standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4771.4 | Standard non polar | 33892256 | PA(22:1(13Z)/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5907.9 | 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(22:1(13Z)/18:2(9Z,12Z)) 10V, Positive-QTOF | splash10-0c00-1188903700-1fc54d259a4606049209 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 20V, Positive-QTOF | splash10-01xt-3289403100-1b4d454f3e2da815987a | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 40V, Positive-QTOF | splash10-0092-1189014000-0039a8e6b702ac98bb9f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 10V, Negative-QTOF | splash10-0fvr-4049400300-b1ba814067a57a4c6a14 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 20V, Negative-QTOF | splash10-004i-9014000000-c0fed02c1cd229862cc6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9000000000-10857c0c7dcc4ece1f03 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 10V, Positive-QTOF | splash10-052r-0000000900-b900051551a00a8f477d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 20V, Positive-QTOF | splash10-0a4i-0000005900-0b5db6b792e21b8dd097 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 40V, Positive-QTOF | splash10-0ar0-0000906200-fdd9571ebe39e477f879 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 10V, Negative-QTOF | splash10-0udi-0000000900-20a88bbe2594111b579b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 20V, Negative-QTOF | splash10-0v70-0033900400-ef488341dba1c7582436 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 40V, Negative-QTOF | splash10-002r-1169600100-4c339f5cf1a3d4858350 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 10V, Positive-QTOF | splash10-004i-0000000900-44de4af0a2c45d16b2de | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 20V, Positive-QTOF | splash10-004i-0000009900-f1904a07d550fbfdd6c2 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/18:2(9Z,12Z)) 40V, Positive-QTOF | splash10-0571-0000922400-db819cddbb630e35e975 | 2021-09-25 | Wishart Lab | View Spectrum |
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