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 04:50:20 UTC |
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Update Date | 2022-11-30 19:26:13 UTC |
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HMDB ID | HMDB0115486 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(8:0/15:0) |
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Description | PA(8:0/15:0) 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(8:0/15:0), in particular, consists of one chain of caprylic 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)CCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCC InChI=1S/C26H51O8P/c1-3-5-7-9-10-11-12-13-14-15-17-19-21-26(28)34-24(23-33-35(29,30)31)22-32-25(27)20-18-16-8-6-4-2/h24H,3-23H2,1-2H3,(H2,29,30,31)/t24-/m1/s1 |
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Synonyms | Value | Source |
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1-capryloyl-2-pentadecanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-capryloyl-2-pentadecanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(23:0) | SMPDB, HMDB | Phosphatidic acid(8:0/15:0) | SMPDB, HMDB | Phosphatidic acid(23:0) | SMPDB, HMDB | Phosphatidate(8:0/15:0) | SMPDB, HMDB | Phosphatidate(23:0) | SMPDB, HMDB | PA(8:0/15:0) | SMPDB | [(2R)-3-(Octanoyloxy)-2-(pentadecanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C26H51O8P |
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Average Molecular Weight | 522.66 |
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Monoisotopic Molecular Weight | 522.3321556 |
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IUPAC Name | [(2R)-3-(octanoyloxy)-2-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-(octanoyloxy)-2-(pentadecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C26H51O8P/c1-3-5-7-9-10-11-12-13-14-15-17-19-21-26(28)34-24(23-33-35(29,30)31)22-32-25(27)20-18-16-8-6-4-2/h24H,3-23H2,1-2H3,(H2,29,30,31)/t24-/m1/s1 |
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InChI Key | UAUVDYSOTSYVLL-XMMPIXPASA-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 | |
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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(8:0/15:0),1TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3598.6 | Semi standard non polar | 33892256 | PA(8:0/15:0),1TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3319.5 | Standard non polar | 33892256 | PA(8:0/15:0),1TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4688.1 | Standard polar | 33892256 | PA(8:0/15:0),2TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3608.9 | Semi standard non polar | 33892256 | PA(8:0/15:0),2TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3353.6 | Standard non polar | 33892256 | PA(8:0/15:0),2TMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4059.1 | Standard polar | 33892256 | PA(8:0/15:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 3843.1 | Semi standard non polar | 33892256 | PA(8:0/15:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 3471.6 | Standard non polar | 33892256 | PA(8:0/15:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4729.7 | Standard polar | 33892256 | PA(8:0/15:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4126.8 | Semi standard non polar | 33892256 | PA(8:0/15:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3594.9 | Standard non polar | 33892256 | PA(8:0/15:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4173.7 | 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(8:0/15:0) 10V, Positive-QTOF | splash10-004i-1691240000-9230b161d6c070531482 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 20V, Positive-QTOF | splash10-004j-5981100000-16d2c2d6806cb024c4bd | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 40V, Positive-QTOF | splash10-0fc4-6950200000-cdb44545f1fd35097e38 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 10V, Negative-QTOF | splash10-004l-4960030000-7da4e4d0a973e8bd84c4 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 20V, Negative-QTOF | splash10-004i-9410000000-94d37887da8e755a62ff | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 40V, Negative-QTOF | splash10-004i-9000000000-19b3315bdad5c1a2595f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 10V, Positive-QTOF | splash10-0ab9-0000090000-68a69efe144a98b69bd3 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 20V, Positive-QTOF | splash10-00fr-0000590000-606cc8b009c527a9e2c4 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 40V, Positive-QTOF | splash10-004i-0066930000-2a9d4172a65517f560f0 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 10V, Negative-QTOF | splash10-00di-0000090000-30709640b1dba804391e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 20V, Negative-QTOF | splash10-00bc-0494040000-0b1a845727ccaaec7ce5 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 40V, Negative-QTOF | splash10-0006-1972010000-845f4c9fac270a722d53 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 10V, Positive-QTOF | splash10-0002-0000090000-c7cff9209a7b43f5a733 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 20V, Positive-QTOF | splash10-0002-0000990000-99afb96d1170931fcc8c | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/15:0) 40V, Positive-QTOF | splash10-0udj-0006940000-05c01a35a256b8cca0cb | 2021-09-24 | Wishart Lab | View Spectrum |
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