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 04:50:50 UTC |
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Update Date | 2022-11-30 19:26:13 UTC |
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HMDB ID | HMDB0115490 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(8:0/19:0) |
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Description | PA(8:0/19:0) 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(8:0/19:0), in particular, consists of one chain of caprylic acid at the C-1 position and one chain of nonadecylic 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)CCCCCCCCCCCCCCCCCC InChI=1S/C30H59O8P/c1-3-5-7-9-10-11-12-13-14-15-16-17-18-19-21-23-25-30(32)38-28(27-37-39(33,34)35)26-36-29(31)24-22-20-8-6-4-2/h28H,3-27H2,1-2H3,(H2,33,34,35)/t28-/m1/s1 |
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Synonyms | Value | Source |
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1-capryloyl-2-nonadecyloyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-capryloyl-2-nonadecyloyl-sn-phosphatidic acid | SMPDB, HMDB | PA(27:0) | SMPDB, HMDB | Phosphatidic acid(8:0/19:0) | SMPDB, HMDB | Phosphatidic acid(27:0) | SMPDB, HMDB | Phosphatidate(8:0/19:0) | SMPDB, HMDB | Phosphatidate(27:0) | SMPDB, HMDB | PA(8:0/19:0) | SMPDB | [(2R)-2-(Nonadecanoyloxy)-3-(octanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C30H59O8P |
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Average Molecular Weight | 578.768 |
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Monoisotopic Molecular Weight | 578.394755858 |
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IUPAC Name | [(2R)-2-(nonadecanoyloxy)-3-(octanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-(nonadecanoyloxy)-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)CCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C30H59O8P/c1-3-5-7-9-10-11-12-13-14-15-16-17-18-19-21-23-25-30(32)38-28(27-37-39(33,34)35)26-36-29(31)24-22-20-8-6-4-2/h28H,3-27H2,1-2H3,(H2,33,34,35)/t28-/m1/s1 |
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InChI Key | ZZKAFIWYQCVWOX-MUUNZHRXSA-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(8:0/19:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3995.5 | Semi standard non polar | 33892256 | PA(8:0/19:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3669.5 | Standard non polar | 33892256 | PA(8:0/19:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5097.8 | Standard polar | 33892256 | PA(8:0/19:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3997.2 | Semi standard non polar | 33892256 | PA(8:0/19:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3691.8 | Standard non polar | 33892256 | PA(8:0/19:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4422.4 | Standard polar | 33892256 | PA(8:0/19:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4243.3 | Semi standard non polar | 33892256 | PA(8:0/19:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 3808.5 | Standard non polar | 33892256 | PA(8:0/19:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5126.1 | Standard polar | 33892256 | PA(8:0/19:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=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 | 4525.1 | Semi standard non polar | 33892256 | PA(8:0/19:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=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 | 3923.9 | Standard non polar | 33892256 | PA(8:0/19:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCC(=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 | 4522.7 | 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(8:0/19:0) 10V, Positive-QTOF | splash10-003r-1590340000-330d6db8211338151300 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 20V, Positive-QTOF | splash10-001s-5591210000-e700eabc7e024ca132a8 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 40V, Positive-QTOF | splash10-0f7c-7390210000-c50c51d67a29d97636f9 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 10V, Negative-QTOF | splash10-004i-4960030000-2a9d24cab225deeebcd3 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 20V, Negative-QTOF | splash10-004i-9410000000-58b839cdf201e86b649e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 40V, Negative-QTOF | splash10-004i-9000000000-dcb340c7a16943884f15 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 10V, Negative-QTOF | splash10-004i-0000090000-db9b6695a0886efc9535 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 20V, Negative-QTOF | splash10-004i-0490440000-56296c3066a098e79230 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 40V, Negative-QTOF | splash10-002g-1970210000-0eeff92a99fd408b06e2 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 10V, Positive-QTOF | splash10-0udi-0000009000-ab5ce47355dc7c1253ae | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 20V, Positive-QTOF | splash10-0udi-0000099000-71ca26d5e6bb45de3906 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 40V, Positive-QTOF | splash10-0udi-0008945000-93654dfd9c966db04b13 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 10V, Positive-QTOF | splash10-03fr-0000090000-e17e461ee22f9078d852 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 20V, Positive-QTOF | splash10-0059-0000590000-90c8786e6ca3beba421f | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/19:0) 40V, Positive-QTOF | splash10-001i-0030910000-f505e75299a9507170ec | 2021-09-24 | Wishart Lab | View Spectrum |
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