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 07:30:54 UTC |
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Update Date | 2022-11-30 19:26:31 UTC |
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HMDB ID | HMDB0116239 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | CDP-DG(i-16:0/i-22:0) |
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Description | CDP-DG(i-16:0/i-22:0) 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(i-16:0/i-22:0), in particular, consists of one chain of isohexadecanoic acid at the C-1 position and one chain of isodocosanoic 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)CCCCCCCCCCCCC(C)C)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCCCCC(C)C InChI=1S/C50H93N3O15P2/c1-40(2)31-27-23-19-15-11-9-7-5-6-8-10-12-18-22-26-30-34-46(55)66-42(37-63-45(54)33-29-25-21-17-14-13-16-20-24-28-32-41(3)4)38-64-69(59,60)68-70(61,62)65-39-43-47(56)48(57)49(67-43)53-36-35-44(51)52-50(53)58/h35-36,40-43,47-49,56-57H,5-34,37-39H2,1-4H3,(H,59,60)(H,61,62)(H2,51,52,58)/t42-,43-,47+,48?,49-/m1/s1 |
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Synonyms | Value | Source |
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1-isohexadecanoyl-2-isodocosanoyl-sn-glycero-3-CDP | SMPDB, HMDB | 1-isohexadecanoyl-2-isodocosanoyl-sn-glycero-3-cytidine-5'-diphosphate | SMPDB, HMDB | CDP-DG(i-16:0/i-22:0) | SMPDB | CDP-DG(38:0) | SMPDB, HMDB | CDP-diacylglycerol(i-16:0/i-22:0) | SMPDB, HMDB | CDP-diacylglycerol(38:0) | SMPDB, HMDB | {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({hydroxy[(2R)-2-[(20-methylhenicosanoyl)oxy]-3-[(14-methylpentadecanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate | Generator, HMDB |
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Chemical Formula | C50H93N3O15P2 |
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Average Molecular Weight | 1038.248 |
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Monoisotopic Molecular Weight | 1037.608193303 |
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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)-2-[(20-methylhenicosanoyl)oxy]-3-[(14-methylpentadecanoyl)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)-2-[(20-methylhenicosanoyl)oxy]-3-[(14-methylpentadecanoyl)oxy]propoxy)phosphoryl]oxy)phosphinic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC(C)C)(COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H](C(O)[C@H]1O)N1C=CC(N)=NC1=O)OC(=O)CCCCCCCCCCCCCCCCCCC(C)C |
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InChI Identifier | InChI=1S/C50H93N3O15P2/c1-40(2)31-27-23-19-15-11-9-7-5-6-8-10-12-18-22-26-30-34-46(55)66-42(37-63-45(54)33-29-25-21-17-14-13-16-20-24-28-32-41(3)4)38-64-69(59,60)68-70(61,62)65-39-43-47(56)48(57)49(67-43)53-36-35-44(51)52-50(53)58/h35-36,40-43,47-49,56-57H,5-34,37-39H2,1-4H3,(H,59,60)(H,61,62)(H2,51,52,58)/t42-,43-,47+,48?,49-/m1/s1 |
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InChI Key | AXCTZQXNYDDTBJ-HKRBFXDCSA-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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| 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(i-16:0/i-22:0) 10V, Positive-QTOF | splash10-03di-1911001000-1d8a80882d4ee0a35aa9 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 20V, Positive-QTOF | splash10-03di-2911000100-314767558b3698e58ad9 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 40V, Positive-QTOF | splash10-03di-3921000000-53d04e71feb2641ed1f4 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 10V, Negative-QTOF | splash10-0a4r-2893001202-2ba2ea057f894393c342 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 20V, Negative-QTOF | splash10-0bt9-7793110200-04356e7729ec00de8168 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 40V, Negative-QTOF | splash10-0bt9-5911000000-87d7029e6654d1033d00 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 10V, Positive-QTOF | splash10-000i-9101001006-de7f1409ad13cd73bfd7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 20V, Positive-QTOF | splash10-0a6u-4000000009-bf41f7e72eba14eb8cdc | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 40V, Positive-QTOF | splash10-004i-1015900000-fed3515ae13478d8f2f5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 10V, Negative-QTOF | splash10-000i-9000001000-27aecacb04a4ea9c9207 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 20V, Negative-QTOF | splash10-004u-9022500200-ed5d8daa54daa4961a27 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-16:0/i-22:0) 40V, Negative-QTOF | splash10-0l7i-8219301200-2b2808fb009f6ffef8de | 2021-09-22 | Wishart Lab | View Spectrum |
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