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 04:49:30 UTC |
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Update Date | 2022-11-30 19:26:13 UTC |
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HMDB ID | HMDB0115482 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(8:0/10:0) |
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Description | PA(8:0/10:0) 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(8:0/10:0), in particular, consists of one chain of caprylic acid at the C-1 position and one chain of capric 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)CCCCCCCCC InChI=1S/C21H41O8P/c1-3-5-7-9-10-12-14-16-21(23)29-19(18-28-30(24,25)26)17-27-20(22)15-13-11-8-6-4-2/h19H,3-18H2,1-2H3,(H2,24,25,26)/t19-/m1/s1 |
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Synonyms | Value | Source |
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1-capryloyl-2-decanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-capryloyl-2-decanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:0) | SMPDB, HMDB | Phosphatidic acid(8:0/10:0) | SMPDB, HMDB | Phosphatidic acid(18:0) | SMPDB, HMDB | Phosphatidate(8:0/10:0) | SMPDB, HMDB | Phosphatidate(18:0) | SMPDB, HMDB | PA(8:0/10:0) | SMPDB | [(2R)-2-(Decanoyloxy)-3-(octanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C21H41O8P |
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Average Molecular Weight | 452.525 |
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Monoisotopic Molecular Weight | 452.253905278 |
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IUPAC Name | [(2R)-2-(decanoyloxy)-3-(octanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-(decanoyloxy)-3-(octanoyloxy)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)CCCCCCCCC |
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InChI Identifier | InChI=1S/C21H41O8P/c1-3-5-7-9-10-12-14-16-21(23)29-19(18-28-30(24,25)26)17-27-20(22)15-13-11-8-6-4-2/h19H,3-18H2,1-2H3,(H2,24,25,26)/t19-/m1/s1 |
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InChI Key | PKMKMBYORDBKKH-LJQANCHMSA-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(8:0/10:0),1TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3100.2 | Semi standard non polar | 33892256 | PA(8:0/10:0),1TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 2869.2 | Standard non polar | 33892256 | PA(8:0/10:0),1TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4168.8 | Standard polar | 33892256 | PA(8:0/10:0),2TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3133.1 | Semi standard non polar | 33892256 | PA(8:0/10:0),2TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 2924.2 | Standard non polar | 33892256 | PA(8:0/10:0),2TMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3594.9 | Standard polar | 33892256 | PA(8:0/10:0),1TBDMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 3349.1 | Semi standard non polar | 33892256 | PA(8:0/10:0),1TBDMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 3038.2 | Standard non polar | 33892256 | PA(8:0/10:0),1TBDMS,isomer #1 | CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4223.5 | Standard polar | 33892256 | PA(8:0/10:0),2TBDMS,isomer #1 | CCCCCCCCCC(=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 | 3643.5 | Semi standard non polar | 33892256 | PA(8:0/10:0),2TBDMS,isomer #1 | CCCCCCCCCC(=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 | 3181.4 | Standard non polar | 33892256 | PA(8:0/10:0),2TBDMS,isomer #1 | CCCCCCCCCC(=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 | 3734.0 | Standard polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - PA(8:0/10:0) GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
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(8:0/10:0) 10V, Positive-QTOF | splash10-0pb9-1932300000-adb39e0d2b51aeac0cd6 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 20V, Positive-QTOF | splash10-0a6s-4921000000-40aff6e6b8025576f19d | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 40V, Positive-QTOF | splash10-0kbo-8931000000-bc3907d2eafa78a77368 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 10V, Negative-QTOF | splash10-004i-3920200000-e461a88329786ac7aee3 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 20V, Negative-QTOF | splash10-004i-9500000000-b605969245ae55cb4412 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 40V, Negative-QTOF | splash10-004i-9000000000-e0856f56eaab52071278 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 10V, Positive-QTOF | splash10-0f79-0000900000-2bc54fb1a26256a60346 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 20V, Positive-QTOF | splash10-0zfr-0005900000-b751add714e6a8ad3b4a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 40V, Positive-QTOF | splash10-0a4i-0039100000-909d7d4b534fa770e531 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 10V, Negative-QTOF | splash10-0udi-0000900000-8f3adb162a64c086a031 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 20V, Negative-QTOF | splash10-0kkc-1965500000-419077e4fccdb32d0ddd | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 40V, Negative-QTOF | splash10-0096-0911000000-406514b9968414eaf2c9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 10V, Positive-QTOF | splash10-004i-0000900000-d26c8152d5ae8925e147 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 20V, Positive-QTOF | splash10-004i-0009900000-806b6ed0807a734a3352 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/10:0) 40V, Positive-QTOF | splash10-0fc0-0009200000-5bce150133481725794f | 2021-09-22 | Wishart Lab | View Spectrum |
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