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 07:10:03 UTC |
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Update Date | 2022-11-30 19:26:29 UTC |
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HMDB ID | HMDB0116132 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | CDP-DG(a-21:0/i-24:0) |
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Description | CDP-DG(a-21:0/i-24:0) is a cytidine diphosphate diacylglycerol or CDP-diacylglycerol (CDP-DG). CDP-diacylglycerol is an important branchpoint intermediate in eukaryotic phospholipid biosynthesis and could be a key regulatory molecule in phospholipid metabolism. It is a glycerophospholipid in which a cytidine diphosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, CDP-diacylglycerols 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. CDP-DG(a-21:0/i-24:0), in particular, consists of one chain of anteisoheneicosanoic acid at the C-1 position and one chain of isotetracosanoic acid at the C-2 position. Cytidine diphosphate diacylglycerols are rarely noticed in analyses of lipid compositions of tissues, as they are present is such small amounts (perhaps only 0.05% or so of the total phospholipids). |
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Structure | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC(C)CC)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC(C)C InChI=1S/C57H107N3O15P2/c1-5-48(4)39-35-31-27-23-19-15-12-13-16-20-24-28-32-36-40-52(61)70-44-49(73-53(62)41-37-33-29-25-21-17-11-9-7-6-8-10-14-18-22-26-30-34-38-47(2)3)45-71-76(66,67)75-77(68,69)72-46-50-54(63)55(64)56(74-50)60-43-42-51(58)59-57(60)65/h42-43,47-50,54-56,63-64H,5-41,44-46H2,1-4H3,(H,66,67)(H,68,69)(H2,58,59,65)/t48?,49-,50-,54+,55?,56-/m1/s1 |
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Synonyms | Value | Source |
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1-anteisoheneicosanoyl-2-isotetracosanoyl-sn-glycero-3-CDP | SMPDB, HMDB | 1-anteisoheneicosanoyl-2-isotetracosanoyl-sn-glycero-3-cytidine-5'-diphosphate | SMPDB, HMDB | CDP-DG(a-21:0/i-24:0) | SMPDB | CDP-DG(45:0) | SMPDB, HMDB | CDP-diacylglycerol(a-21:0/i-24:0) | SMPDB, HMDB | CDP-diacylglycerol(45:0) | SMPDB, HMDB | {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({hydroxy[(2R)-3-[(18-methylicosanoyl)oxy]-2-[(22-methyltricosanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate | Generator, HMDB |
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Chemical Formula | C57H107N3O15P2 |
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Average Molecular Weight | 1136.437 |
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Monoisotopic Molecular Weight | 1135.717743753 |
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IUPAC Name | {[(2R,3R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}({hydroxy[(2R)-3-[(18-methylicosanoyl)oxy]-2-[(22-methyltricosanoyl)oxy]propoxy]phosphoryl}oxy)phosphinic acid |
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Traditional Name | [(2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy([hydroxy((2R)-3-[(18-methylicosanoyl)oxy]-2-[(22-methyltricosanoyl)oxy]propoxy)phosphoryl]oxy)phosphinic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCC(C)CC)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC(C)C |
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InChI Identifier | InChI=1S/C57H107N3O15P2/c1-5-48(4)39-35-31-27-23-19-15-12-13-16-20-24-28-32-36-40-52(61)70-44-49(73-53(62)41-37-33-29-25-21-17-11-9-7-6-8-10-14-18-22-26-30-34-38-47(2)3)45-71-76(66,67)75-77(68,69)72-46-50-54(63)55(64)56(74-50)60-43-42-51(58)59-57(60)65/h42-43,47-50,54-56,63-64H,5-41,44-46H2,1-4H3,(H,66,67)(H,68,69)(H2,58,59,65)/t48?,49-,50-,54+,55?,56-/m1/s1 |
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InChI Key | WBLDVHGGOBLKSO-QIAJSQKCSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as cdp-diacylglycerols. These are glycerolipids containing a diacylglycerol, with a cytidine diphosphate attached to the oxygen O1 or O2 of the glycerol part. |
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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 | CDP-glycerols |
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Direct Parent | CDP-diacylglycerols |
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Alternative Parents | |
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Substituents | - Cdp-diacylglycerol
- Pyrimidine ribonucleoside diphosphate
- Diacyl-glycerol-3-pyrophosphate
- Pentose phosphate
- Pentose-5-phosphate
- Glycosyl compound
- N-glycosyl compound
- Monosaccharide phosphate
- Organic pyrophosphate
- Fatty acid ester
- Monoalkyl phosphate
- Hydroxypyrimidine
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Hydropyrimidine
- Pyrimidine
- Phosphoric acid ester
- Monosaccharide
- Organic phosphoric acid derivative
- Heteroaromatic compound
- Tetrahydrofuran
- Carboxylic acid ester
- 1,2-diol
- Secondary alcohol
- Oxacycle
- Organoheterocyclic compound
- Azacycle
- Carboxylic acid derivative
- Organopnictogen compound
- Organic oxide
- Alcohol
- Organic nitrogen compound
- Hydrocarbon derivative
- Carbonyl group
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic 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 IndicesNot Available |
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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 - CDP-DG(a-21:0/i-24:0) GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-13 | 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 - CDP-DG(a-21:0/i-24:0) 10V, Positive-QTOF | splash10-03di-0901000100-2218445b4b59c97eb8df | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 20V, Positive-QTOF | splash10-03di-1901000010-a264906fb026151ebbc3 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 40V, Positive-QTOF | splash10-03di-4913000000-3f4d9c6ab04808dd2977 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 10V, Negative-QTOF | splash10-0a4i-1809000100-f985084eb26726d7b667 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 20V, Negative-QTOF | splash10-06vi-4609110010-6ddcae6fe13b77bc7491 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 40V, Negative-QTOF | splash10-0bvi-5903000000-c36f617f7f36f3fe33a4 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 10V, Positive-QTOF | splash10-000i-9600000100-52a27d05393d8fa69d91 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 20V, Positive-QTOF | splash10-0a4i-9100000004-ba56114db4f99ea3d701 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 40V, Positive-QTOF | splash10-0ab9-1015970000-1873ce467ff7c837ad6c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 10V, Negative-QTOF | splash10-001i-0901000100-df3e5448322aef53a7e2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 20V, Negative-QTOF | splash10-004l-9105400200-338d441e82d2aa3d77d2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(a-21:0/i-24:0) 40V, Negative-QTOF | splash10-0kym-5409120200-7a966879f663a5382f7f | 2021-09-22 | Wishart Lab | View Spectrum |
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