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 03:05:47 UTC |
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Update Date | 2022-11-30 19:25:58 UTC |
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HMDB ID | HMDB0114915 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) |
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Description | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 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)/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one chain of cis-vaccenic acid at the C-1 position and one chain of adrenic 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)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C43H75O8P/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/h11,13-14,16-17,19,21-22,26,28,41H,3-10,12,15,18,20,23-25,27,29-40H2,1-2H3,(H2,46,47,48)/b13-11-,16-14-,19-17-,22-21-,28-26-/t41-/m1/s1 |
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Synonyms | Value | Source |
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1-cis-vaccenoyl-2-adrenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-cis-vaccenoyl-2-adrenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/22:4) | SMPDB, HMDB | PA(18:1n7/22:4n6) | SMPDB, HMDB | PA(18:1w7/22:4w6) | SMPDB, HMDB | PA(40:5) | SMPDB, HMDB | Phosphatidic acid(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidic acid(18:1/22:4) | SMPDB, HMDB | Phosphatidic acid(18:1n7/22:4n6) | SMPDB, HMDB | Phosphatidic acid(18:1w7/22:4w6) | SMPDB, HMDB | Phosphatidic acid(40:5) | SMPDB, HMDB | Phosphatidate(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidate(18:1/22:4) | SMPDB, HMDB | Phosphatidate(18:1n7/22:4n6) | SMPDB, HMDB | Phosphatidate(18:1w7/22:4w6) | SMPDB, HMDB | Phosphatidate(40:5) | SMPDB, HMDB | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB | [(2R)-2-[(7Z,10Z,13Z,16Z)-Docosa-7,10,13,16-tetraenoyloxy]-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C43H75O8P |
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Average Molecular Weight | 751.039 |
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Monoisotopic Molecular Weight | 750.519956373 |
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IUPAC Name | [(2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-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)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C43H75O8P/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/h11,13-14,16-17,19,21-22,26,28,41H,3-10,12,15,18,20,23-25,27,29-40H2,1-2H3,(H2,46,47,48)/b13-11-,16-14-,19-17-,22-21-,28-26-/t41-/m1/s1 |
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InChI Key | WYJMVVUSIFFOFN-YKLMAKBOSA-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(11Z)/22:4(7Z,10Z,13Z,16Z)/18:1(11Z)) (PathBank: SMP0021993)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/18:1(9Z)) (PathBank: SMP0021994)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:1(11Z)) (PathBank: SMP0021995)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0021996)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) (PathBank: SMP0021997)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/24:1(15Z)) (PathBank: SMP0021998)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/18:2(9Z,12Z)) (PathBank: SMP0021999)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0022000)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0022001)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:2(13Z,16Z)) (PathBank: SMP0022002)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0022003)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0022004)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0022005)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0022006)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0022007)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0022008)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022009)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022010)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:2(11Z,14Z)) (PathBank: SMP0033121)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0033122)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)/24:0) (PathBank: SMP0066356)
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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)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C | 5332.2 | Semi standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C | 4691.5 | Standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C | 5678.9 | Standard polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5315.6 | Semi standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4650.9 | Standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4972.2 | Standard polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5556.2 | Semi standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4792.3 | Standard non polar | 33892256 | PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC/C=C\CCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5670.5 | 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)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-014i-1188903700-d4c87f84607121fff9b2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-014i-3297303100-0a9aa0a8ac004f663f57 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-00ri-1197004000-57319df3a7e394b8f430 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-01qa-4093300300-ad72d10716962f7dc66b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-004i-9050000000-5f403fd3c198c40dde73 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-004i-9000000000-84e4e87f947fec5b849f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-00di-0000000900-4e68058f639f4a1afda3 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-00i0-0000009900-b9a0e5abde079e70483b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-0596-0000922400-484046db2391d7e4db33 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-0002-0000000900-dccfdbdd55d97899a05d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-015a-0033900400-b47a2b8a142303fe7589 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-001i-1196600100-9a5ca37a69cefb5d9b09 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-0f89-0000000900-d8f32a3c09a28b1da180 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-0udi-0000005900-68faa2d50ad332a047a1 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-0gb9-0000906200-af3ceae3eb81f0d64962 | 2021-09-24 | Wishart Lab | View Spectrum |
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