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 04:05:15 UTC |
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Update Date | 2022-11-30 19:26:07 UTC |
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HMDB ID | HMDB0115249 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:0/18:3(6Z,9Z,12Z)) |
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Description | PA(22:0/18:3(6Z,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(22:0/18:3(6Z,9Z,12Z)), in particular, consists of one chain of behenic acid at the C-1 position and one chain of gamma-linolenic 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)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\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/h12,14,18,23,28,30,41H,3-11,13,15-17,19-22,24-27,29,31-40H2,1-2H3,(H2,46,47,48)/b14-12-,23-18-,30-28-/t41-/m1/s1 |
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Synonyms | Value | Source |
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1-behenoyl-2-gamma-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-behenoyl-2-gamma-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:0/18:3) | SMPDB, HMDB | PA(22:0/18:3n6) | SMPDB, HMDB | PA(22:0/18:3w6) | SMPDB, HMDB | PA(40:3) | SMPDB, HMDB | Phosphatidic acid(22:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidic acid(22:0/18:3) | SMPDB, HMDB | Phosphatidic acid(22:0/18:3n6) | SMPDB, HMDB | Phosphatidic acid(22:0/18:3w6) | SMPDB, HMDB | Phosphatidic acid(40:3) | SMPDB, HMDB | Phosphatidate(22:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidate(22:0/18:3) | SMPDB, HMDB | Phosphatidate(22:0/18:3n6) | SMPDB, HMDB | Phosphatidate(22:0/18:3w6) | SMPDB, HMDB | Phosphatidate(40:3) | SMPDB, HMDB | PA(22:0/18:3(6Z,9Z,12Z)) | SMPDB |
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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-(docosanoyloxy)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-(docosanoyloxy)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\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/h12,14,18,23,28,30,41H,3-11,13,15-17,19-22,24-27,29,31-40H2,1-2H3,(H2,46,47,48)/b14-12-,23-18-,30-28-/t41-/m1/s1 |
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InChI Key | LECYLTMLYOFNEO-JOIWDJMZSA-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 | |
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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(22:0/18:3(6Z,9Z,12Z)/22:0) (PathBank: SMP0019830)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/24:0) (PathBank: SMP0019831)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/14:1(9Z)) (PathBank: SMP0019832)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/16:1(9Z)) (PathBank: SMP0019833)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:1(11Z)) (PathBank: SMP0019834)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:1(9Z)) (PathBank: SMP0019835)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:1(11Z)) (PathBank: SMP0019836)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0019837)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:1(13Z)) (PathBank: SMP0019838)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/24:1(15Z)) (PathBank: SMP0019839)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:2(9Z,12Z)) (PathBank: SMP0019840)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0019841)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0019842)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:2(13Z,16Z)) (PathBank: SMP0019843)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0019844)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0019845)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0019846)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0019847)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0019848)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0019849)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019850)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019851)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:2(11Z,14Z)) (PathBank: SMP0036165)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:3(6Z,9Z,12Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036166)
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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(22:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5352.3 | Semi standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4721.0 | Standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 6062.5 | Standard polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5301.4 | Semi standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4689.0 | Standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5324.1 | Standard polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5574.2 | Semi standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4804.8 | Standard non polar | 33892256 | PA(22:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 6034.6 | 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(22:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-0c29-1198803700-1c870fe8e6b09592dc2c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-044j-2297303100-d65b7363b5dd2c268092 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-000t-1198003000-d906ae713906bb2d212f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-00bi-4049400300-2a0a91411c9576ada22a | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-004i-9014000000-fb6cea1a3b75b90e32a1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9000000000-43ed92e06f1b5e82c095 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-004i-0000000900-44de4af0a2c45d16b2de | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-004i-0000009900-f1904a07d550fbfdd6c2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-0571-0000922400-613709733639cbb29c56 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-0udi-0000000900-20a88bbe2594111b579b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-0fb9-0033900400-e33e633ff40e5b55f705 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-004r-1169600100-9e16390c9a07caf387ec | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-052r-0000000900-b900051551a00a8f477d | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-0a4i-0000005900-0b5db6b792e21b8dd097 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-0ar0-0000906200-f2ad3922052257097f99 | 2021-09-25 | Wishart Lab | View Spectrum |
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