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 06:30:52 UTC |
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Update Date | 2022-11-30 19:26:24 UTC |
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HMDB ID | HMDB0115946 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(i-24:0/i-20:0) |
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Description | PA(i-24:0/i-20:0) 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(i-24:0/i-20:0), in particular, consists of one chain of isotetracosanoic acid at the C-1 position and one chain of isoeicosanoic 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)CCCCCCCCCCCCCCCCCCCCC(C)C)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCC(C)C InChI=1S/C47H93O8P/c1-43(2)37-33-29-25-21-17-13-9-7-5-6-8-10-15-19-23-27-31-35-39-46(48)53-41-45(42-54-56(50,51)52)55-47(49)40-36-32-28-24-20-16-12-11-14-18-22-26-30-34-38-44(3)4/h43-45H,5-42H2,1-4H3,(H2,50,51,52)/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-Isotetracosanoyl-2-isoeicosanoyl-sn-glycero-3-phosphate | HMDB | 1-Isotetracosanoyl-2-isoeicosanoyl-sn-phosphatidic acid | HMDB | PA(44:0) | HMDB | Phosphatidic acid(i-24:0/i-20:0) | HMDB | Phosphatidic acid(44:0) | HMDB | Phosphatidate(I-24:0/I-20:0) | HMDB | Phosphatidate(44:0) | HMDB | [(2R)-2-[(18-Methylnonadecanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxy]phosphonate | HMDB | PA(i-24:0/i-20:0) | SMPDB |
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Chemical Formula | C47H93O8P |
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Average Molecular Weight | 817.227 |
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Monoisotopic Molecular Weight | 816.660806953 |
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IUPAC Name | [(2R)-2-[(18-methylnonadecanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(18-methylnonadecanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC(C)C)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCC(C)C |
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InChI Identifier | InChI=1S/C47H93O8P/c1-43(2)37-33-29-25-21-17-13-9-7-5-6-8-10-15-19-23-27-31-35-39-46(48)53-41-45(42-54-56(50,51)52)55-47(49)40-36-32-28-24-20-16-12-11-14-18-22-26-30-34-38-44(3)4/h43-45H,5-42H2,1-4H3,(H2,50,51,52)/t45-/m1/s1 |
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InChI Key | QLEWOUPCKDGGQF-WBVITSLISA-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 | |
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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 | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized | Show more...
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Spectra |
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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(i-24:0/i-20:0) 10V, Positive-QTOF | splash10-00kb-1159450740-c8d2b663545d2ce9cfbc | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 20V, Positive-QTOF | splash10-0002-4269420600-aa813c486de0b10f7e48 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 40V, Positive-QTOF | splash10-0pb9-3139613600-101b726e4dc09a2b3ae5 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 10V, Negative-QTOF | splash10-014j-3009020020-c8ef9acb31b451c8cb0b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 20V, Negative-QTOF | splash10-004j-9005000000-a4962575b5875d7ac632 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 40V, Negative-QTOF | splash10-004i-9000000000-85d160ec4d80b210f836 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 10V, Negative-QTOF | splash10-014i-0000000090-6f3b76d74565ae136159 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 20V, Negative-QTOF | splash10-0gb9-1109570060-8ed458fbd4c933a05026 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 40V, Negative-QTOF | splash10-02t9-0009110000-4dde93e8979d12115bcc | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 10V, Positive-QTOF | splash10-000i-0000000090-6116c7702369a7227134 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 20V, Positive-QTOF | splash10-000o-0000000990-e7cff36bc3608f84bf69 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 40V, Positive-QTOF | splash10-009i-0000990460-bd8283d40953c6ad2024 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 10V, Positive-QTOF | splash10-00kb-0000000950-8fb0bcb0bb21940492e0 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 20V, Positive-QTOF | splash10-014i-0000000790-ded9457df5489a442b58 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-20:0) 40V, Positive-QTOF | splash10-066s-0000550910-b751a18cead545fd00ad | 2021-09-24 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | Not Available |
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Biospecimen Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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| Not Available |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | Not Available |
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KNApSAcK ID | Not Available |
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Chemspider ID | 74877684 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | Not Available |
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PubChem Compound | 131822602 |
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PDB ID | Not Available |
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ChEBI ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | Not Available |
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