Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 16:28:51 UTC |
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Update Date | 2022-03-06 23:24:15 UTC |
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HMDB ID | HMDB0256163 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PC(18:2(9Z,12Z)/19:0) |
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Description | PC(18:2(9Z,12Z)/19:0) is a phosphatidylchloline (PC). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylcholines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PC(18:2(9Z,12Z)/19:0), in particular, consists of one 9Z,12Z-octadecadienoyl chain to the C-1 atom, and one nonadecanoyl to the C-2 atom. In E. coli, PCs can be found in the integral component of the cell outer membrane. They are hydrolyzed by Phospholipases to a 2-acylglycerophosphocholine and a carboxylate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Pc(18:2(9z,12z)/19:0) is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically PC(18:2(9Z,12Z)/19:0) is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | CCCCCCCCCCCCCCCCCCC(=O)OC(COC(=O)CCCCCCCC=CCC=CCCCCC)COP([O-])(=O)OCC[N+](C)(C)C InChI=1S/C45H86NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-38-45(48)54-43(42-53-55(49,50)52-40-39-46(3,4)5)41-51-44(47)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,43H,6-14,16,18-20,22,24-42H2,1-5H3 |
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Synonyms | Not Available |
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Chemical Formula | C45H86NO8P |
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Average Molecular Weight | 800.156 |
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Monoisotopic Molecular Weight | 799.609105731 |
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IUPAC Name | trimethyl(2-{[2-(nonadecanoyloxy)-3-(octadeca-9,12-dienoyloxy)propyl phosphono]oxy}ethyl)azanium |
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Traditional Name | trimethyl(2-{[2-(nonadecanoyloxy)-3-(octadeca-9,12-dienoyloxy)propyl phosphono]oxy}ethyl)azanium |
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CAS Registry Number | Not Available |
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SMILES | CCCCCCCCCCCCCCCCCCC(=O)OC(COC(=O)CCCCCCCC=CCC=CCCCCC)COP([O-])(=O)OCC[N+](C)(C)C |
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InChI Identifier | InChI=1S/C45H86NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-38-45(48)54-43(42-53-55(49,50)52-40-39-46(3,4)5)41-51-44(47)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,43H,6-14,16,18-20,22,24-42H2,1-5H3 |
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InChI Key | MCZUABDVGPPWPM-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. |
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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 | Glycerophosphocholines |
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Direct Parent | Phosphatidylcholines |
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Alternative Parents | |
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Substituents | - Diacylglycero-3-phosphocholine
- Phosphocholine
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- Quaternary ammonium salt
- Tetraalkylammonium salt
- Carboxylic acid ester
- Carboxylic acid derivative
- Organic oxygen compound
- Organic nitrogen compound
- Carbonyl group
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Amine
- Organic salt
- Hydrocarbon derivative
- 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 | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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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 IndicesUnderivatized |
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