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 03:01:25 UTC |
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Update Date | 2022-11-30 19:25:57 UTC |
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HMDB ID | HMDB0114898 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(11Z)/15:0) |
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Description | PA(18:1(11Z)/15:0) 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)/15:0), in particular, consists of one chain of cis-vaccenic acid at the C-1 position and one chain of pentadecanoic 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)CCCCCCCCCCCCCC InChI=1S/C36H69O8P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-35(37)42-32-34(33-43-45(39,40)41)44-36(38)31-29-27-25-23-20-16-14-12-10-8-6-4-2/h13,15,34H,3-12,14,16-33H2,1-2H3,(H2,39,40,41)/b15-13-/t34-/m1/s1 |
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Synonyms | Value | Source |
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1-cis-vaccenoyl-2-pentadecanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-cis-vaccenoyl-2-pentadecanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/15:0) | SMPDB, HMDB | PA(18:1n7/15:0) | SMPDB, HMDB | PA(18:1w7/15:0) | SMPDB, HMDB | PA(33:1) | SMPDB, HMDB | Phosphatidic acid(18:1(11Z)/15:0) | SMPDB, HMDB | Phosphatidic acid(18:1/15:0) | SMPDB, HMDB | Phosphatidic acid(18:1n7/15:0) | SMPDB, HMDB | Phosphatidic acid(18:1w7/15:0) | SMPDB, HMDB | Phosphatidic acid(33:1) | SMPDB, HMDB | Phosphatidate(18:1(11Z)/15:0) | SMPDB, HMDB | Phosphatidate(18:1/15:0) | SMPDB, HMDB | Phosphatidate(18:1n7/15:0) | SMPDB, HMDB | Phosphatidate(18:1w7/15:0) | SMPDB, HMDB | Phosphatidate(33:1) | SMPDB, HMDB | PA(18:1(11Z)/15:0) | SMPDB | [(2R)-3-[(11Z)-Octadec-11-enoyloxy]-2-(pentadecanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C36H69O8P |
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Average Molecular Weight | 660.914 |
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Monoisotopic Molecular Weight | 660.47300618 |
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IUPAC Name | [(2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(pentadecanoyloxy)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)CCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C36H69O8P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-35(37)42-32-34(33-43-45(39,40)41)44-36(38)31-29-27-25-23-20-16-14-12-10-8-6-4-2/h13,15,34H,3-12,14,16-33H2,1-2H3,(H2,39,40,41)/b15-13-/t34-/m1/s1 |
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InChI Key | WTUKCOINVHCAET-NOLSVFIGSA-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)/15:0/18:1(11Z)) (PathBank: SMP0021680)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/18:1(9Z)) (PathBank: SMP0021681)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:1(11Z)) (PathBank: SMP0021682)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0021683)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:1(13Z)) (PathBank: SMP0021684)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/24:1(15Z)) (PathBank: SMP0021685)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/18:2(9Z,12Z)) (PathBank: SMP0021686)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0021687)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0021688)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:2(13Z,16Z)) (PathBank: SMP0021689)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0021690)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0021691)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0021692)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0021693)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0021694)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0021695)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021696)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021697)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:2(11Z,14Z)) (PathBank: SMP0033043)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/15:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0033044)
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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)/15:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4620.4 | Semi standard non polar | 33892256 | PA(18:1(11Z)/15:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4142.1 | Standard non polar | 33892256 | PA(18:1(11Z)/15:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5564.9 | Standard polar | 33892256 | PA(18:1(11Z)/15:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4599.7 | Semi standard non polar | 33892256 | PA(18:1(11Z)/15:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4130.1 | Standard non polar | 33892256 | PA(18:1(11Z)/15:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4816.2 | Standard polar | 33892256 | PA(18:1(11Z)/15:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4868.5 | Semi standard non polar | 33892256 | PA(18:1(11Z)/15:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4250.9 | Standard non polar | 33892256 | PA(18:1(11Z)/15:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5546.5 | Standard polar | 33892256 | PA(18:1(11Z)/15:0),2TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5096.7 | Semi standard non polar | 33892256 | PA(18:1(11Z)/15:0),2TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4332.6 | Standard non polar | 33892256 | PA(18:1(11Z)/15:0),2TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4904.8 | 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)/15:0) 10V, Positive-QTOF | splash10-02vl-1192314000-cdda19342b1129a5a13c | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 20V, Positive-QTOF | splash10-016s-2392111000-c93c6eba64bec22e4b58 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 40V, Positive-QTOF | splash10-0081-1393041000-23a480fe7701a6d5da53 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 10V, Negative-QTOF | splash10-06uu-3090202000-ae2c9ee03ee939fd0769 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 20V, Negative-QTOF | splash10-004i-9060000000-65fdf01fde3f3e6c5594 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 40V, Negative-QTOF | splash10-004i-9000000000-47652c56c93edae4f663 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 10V, Negative-QTOF | splash10-0a4i-0000009000-1845799fa70b7359c8a9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 20V, Negative-QTOF | splash10-0bc3-1195706000-3e73bdd0141e90223a10 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 40V, Negative-QTOF | splash10-001l-0091100000-e21fd73529d429345dc6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 10V, Positive-QTOF | splash10-01ox-0000009000-fe1ba0c3e3b09499a5ba | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 20V, Positive-QTOF | splash10-03di-0000059000-5e275bdddc7547aa561a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 40V, Positive-QTOF | splash10-0400-0006693000-28c7f0acba60b52bd000 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 10V, Positive-QTOF | splash10-001i-0000009000-5da5e2f3902d18e634ee | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 20V, Positive-QTOF | splash10-0020-0000099000-da5a3ed7a0a8057b911a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(11Z)/15:0) 40V, Positive-QTOF | splash10-0kv3-0000923000-120d2107b3d82c70e639 | 2021-09-23 | Wishart Lab | View Spectrum |
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