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 02:47:49 UTC |
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Update Date | 2022-11-30 19:25:55 UTC |
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HMDB ID | HMDB0114816 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(15:0/18:3(6Z,9Z,12Z)) |
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Description | PA(15:0/18:3(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(15:0/18:3(6Z,9Z,12Z)), in particular, consists of one chain of pentadecanoic 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)CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C36H65O8P/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-36(38)44-34(33-43-45(39,40)41)32-42-35(37)30-28-26-24-22-20-16-14-12-10-8-6-4-2/h11,13,17-18,21,23,34H,3-10,12,14-16,19-20,22,24-33H2,1-2H3,(H2,39,40,41)/b13-11-,18-17-,23-21-/t34-/m1/s1 |
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Synonyms | Value | Source |
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1-pentadecanoyl-2-gamma-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-pentadecanoyl-2-gamma-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(15:0/18:3) | SMPDB, HMDB | PA(15:0/18:3n6) | SMPDB, HMDB | PA(15:0/18:3w6) | SMPDB, HMDB | PA(33:3) | SMPDB, HMDB | Phosphatidic acid(15:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidic acid(15:0/18:3) | SMPDB, HMDB | Phosphatidic acid(15:0/18:3n6) | SMPDB, HMDB | Phosphatidic acid(15:0/18:3w6) | SMPDB, HMDB | Phosphatidic acid(33:3) | SMPDB, HMDB | Phosphatidate(15:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidate(15:0/18:3) | SMPDB, HMDB | Phosphatidate(15:0/18:3n6) | SMPDB, HMDB | Phosphatidate(15:0/18:3w6) | SMPDB, HMDB | Phosphatidate(33:3) | SMPDB, HMDB | PA(15:0/18:3(6Z,9Z,12Z)) | SMPDB |
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Chemical Formula | C36H65O8P |
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Average Molecular Weight | 656.882 |
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Monoisotopic Molecular Weight | 656.441706051 |
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IUPAC Name | [(2R)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]-3-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]-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)CCCC\C=C/C\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C36H65O8P/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-36(38)44-34(33-43-45(39,40)41)32-42-35(37)30-28-26-24-22-20-16-14-12-10-8-6-4-2/h11,13,17-18,21,23,34H,3-10,12,14-16,19-20,22,24-33H2,1-2H3,(H2,39,40,41)/b13-11-,18-17-,23-21-/t34-/m1/s1 |
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InChI Key | LTYYAYLMBQALJQ-RUJVDBHHSA-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(15:0/18:3(6Z,9Z,12Z)/15:0) (PathBank: SMP0017328)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/16:0) (PathBank: SMP0017329)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:0) (PathBank: SMP0017330)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:0) (PathBank: SMP0017331)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:0) (PathBank: SMP0017332)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/24:0) (PathBank: SMP0017333)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/14:1(9Z)) (PathBank: SMP0017334)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/16:1(9Z)) (PathBank: SMP0017335)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:1(11Z)) (PathBank: SMP0017336)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:1(9Z)) (PathBank: SMP0017337)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:1(11Z)) (PathBank: SMP0017338)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0017339)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:1(13Z)) (PathBank: SMP0017340)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/24:1(15Z)) (PathBank: SMP0017341)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:2(9Z,12Z)) (PathBank: SMP0017342)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0017343)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0017344)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:2(13Z,16Z)) (PathBank: SMP0017345)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0017346)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0017347)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0017348)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0017349)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0017350)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0017351)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0017352)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0017353)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:2(11Z,14Z)) (PathBank: SMP0032637)
- De Novo Triacylglycerol Biosynthesis TG(15:0/18:3(6Z,9Z,12Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0032638)
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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(15:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4625.6 | Semi standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4141.5 | Standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5445.0 | Standard polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4598.4 | Semi standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4119.2 | Standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4731.8 | Standard polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4846.6 | Semi standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4247.6 | Standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5427.2 | Standard polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 5050.1 | Semi standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4299.5 | Standard non polar | 33892256 | PA(15:0/18:3(6Z,9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4789.8 | 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(15:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-06vi-1193113000-d8f392b2370324607823 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-02c2-2292121000-45fb26b1fc4c0d316fc6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-000t-1390020000-6440bdc1aeec8921493d | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-05dl-3092002000-9d096fbaf8294cd39bc8 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-004i-9050000000-11f20b367194543fb1e7 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9000000000-a0cdc1237a882e14973b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-052r-0000009000-8ee2ad60002fdd44ec89 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-0a4i-0000059000-03e47198358fa35895c4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-0ar0-0006693000-89dd21049e9b673d4842 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-0a4i-0000009000-da43935bf50df5aa9ad9 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-056r-1197506000-45fcdde12e5ab79ef07a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-004l-0091100000-e929ca4966a69e249539 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-004i-0000009000-be51c9c7b186a3179c9e | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-0060-0000099000-36b4d748f981e4a1bae2 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(15:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-0kyr-0000923000-13732fb9119cf0228dc1 | 2021-09-25 | Wishart Lab | View Spectrum |
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