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 04:53:26 UTC |
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Update Date | 2022-11-30 19:26:13 UTC |
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HMDB ID | HMDB0115508 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(15:0/20:2(11Z,14Z)) |
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Description | PA(15:0/20:2(11Z,14Z)) 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(15:0/20:2(11Z,14Z)), in particular, consists of one chain of pentadecanoic acid at the C-1 position and one chain of eicosadienoic 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)CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C38H71O8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-38(40)46-36(35-45-47(41,42)43)34-44-37(39)32-30-28-26-24-22-16-14-12-10-8-6-4-2/h11,13,17-18,36H,3-10,12,14-16,19-35H2,1-2H3,(H2,41,42,43)/b13-11-,18-17-/t36-/m1/s1 |
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Synonyms | Value | Source |
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1-pentadecanoyl-2-eicosadienoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-pentadecanoyl-2-eicosadienoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(15:0/20:2) | SMPDB, HMDB | PA(15:0/20:2n6) | SMPDB, HMDB | PA(15:0/20:2w6) | SMPDB, HMDB | PA(35:2) | SMPDB, HMDB | Phosphatidic acid(15:0/20:2(11Z,14Z)) | SMPDB, HMDB | Phosphatidic acid(15:0/20:2) | SMPDB, HMDB | Phosphatidic acid(15:0/20:2n6) | SMPDB, HMDB | Phosphatidic acid(15:0/20:2w6) | SMPDB, HMDB | Phosphatidic acid(35:2) | SMPDB, HMDB | Phosphatidate(15:0/20:2(11Z,14Z)) | SMPDB, HMDB | Phosphatidate(15:0/20:2) | SMPDB, HMDB | Phosphatidate(15:0/20:2n6) | SMPDB, HMDB | Phosphatidate(15:0/20:2w6) | SMPDB, HMDB | Phosphatidate(35:2) | SMPDB, HMDB | PA(15:0/20:2(11Z,14Z)) | SMPDB |
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Chemical Formula | C38H71O8P |
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Average Molecular Weight | 686.952 |
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Monoisotopic Molecular Weight | 686.488656244 |
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IUPAC Name | [(2R)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-(pentadecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C38H71O8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-38(40)46-36(35-45-47(41,42)43)34-44-37(39)32-30-28-26-24-22-16-14-12-10-8-6-4-2/h11,13,17-18,36H,3-10,12,14-16,19-35H2,1-2H3,(H2,41,42,43)/b13-11-,18-17-/t36-/m1/s1 |
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InChI Key | XVQHUWDBHFCWBP-QYTRANCOSA-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(15:0/20:2(11Z,14Z)/14:1(9Z)) (PathBank: SMP0032647)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/15:0) (PathBank: SMP0032648)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/16:0) (PathBank: SMP0032649)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/16:1(9Z)) (PathBank: SMP0032650)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:0) (PathBank: SMP0032651)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:1(11Z)) (PathBank: SMP0032652)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:1(9Z)) (PathBank: SMP0032653)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:2(9Z,12Z)) (PathBank: SMP0032654)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0032655)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0032656)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0032657)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:0) (PathBank: SMP0032658)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:1(11Z)) (PathBank: SMP0032659)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:2(11Z,14Z)) (PathBank: SMP0032660)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0032661)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0032662)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0032663)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0032664)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0032665)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:0) (PathBank: SMP0032666)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:1(13Z)) (PathBank: SMP0032667)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:2(13Z,16Z)) (PathBank: SMP0032668)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0032669)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0032670)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0032671)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0032672)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/24:0) (PathBank: SMP0032673)
- De Novo Triacylglycerol Biosynthesis TG(15:0/20:2(11Z,14Z)/24:1(15Z)) (PathBank: SMP0032674)
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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(15:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4824.0 | Semi standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4314.5 | Standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5678.5 | Standard polar | 33892256 | PA(15:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4801.4 | Semi standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4289.4 | Standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4963.0 | Standard polar | 33892256 | PA(15:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5060.1 | Semi standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4410.3 | Standard non polar | 33892256 | PA(15:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5665.1 | 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(15:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-004v-1195215000-9b4e7706c7254941cac1 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-002e-2392111000-e87c7e53d386938c560e | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-000t-1390011000-667448fffeb758531c29 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 10V, Negative-QTOF | splash10-05du-4095002000-898cb07f369c4d58b4f6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 20V, Negative-QTOF | splash10-004i-9040000000-fbed053363cf2bb020d8 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 40V, Negative-QTOF | splash10-004i-9000000000-b7e9bf38481f009b8b36 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-0a4i-0000000900-fcf92c5c47533b38ca53 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-0di0-0000009900-9321659251d8d5c9097b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-0ldr-0000902300-22040c16c680370a2a29 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 10V, Negative-QTOF | splash10-000i-0000009000-3d4a86af6c2793d57c12 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 20V, Negative-QTOF | splash10-054x-0039404000-1ccab96ac61ff5562b8e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 40V, Negative-QTOF | splash10-052f-1189301000-1f88b248668a39d1d272 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-014r-0000009000-3b2336f437a023338e6a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-000i-0000059000-a83e0b4d6b32cb73d171 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-002s-0006693000-362eca19e466fdce5841 | 2021-09-24 | Wishart Lab | View Spectrum |
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