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 07:39:36 UTC |
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Update Date | 2022-11-30 19:26:32 UTC |
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HMDB ID | HMDB0116269 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | CDP-DG(i-18:0/i-16:0) |
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Description | CDP-DG(i-18:0/i-16:0) 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-18:0/i-16:0), in particular, consists of one chain of isooctadecanoic acid at the C-1 position and one chain of isohexadecanoic 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)CCCCCCCCCCCCCCC(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)CCCCCCCCCCCCC(C)C InChI=1S/C46H85N3O15P2/c1-36(2)27-23-19-15-11-7-5-6-8-13-17-21-25-29-41(50)59-33-38(62-42(51)30-26-22-18-14-10-9-12-16-20-24-28-37(3)4)34-60-65(55,56)64-66(57,58)61-35-39-43(52)44(53)45(63-39)49-32-31-40(47)48-46(49)54/h31-32,36-39,43-45,52-53H,5-30,33-35H2,1-4H3,(H,55,56)(H,57,58)(H2,47,48,54)/t38-,39-,43+,44?,45-/m1/s1 |
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Synonyms | Value | Source |
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1-isooctadecanoyl-2-isohexadecanoyl-sn-glycero-3-CDP | SMPDB, HMDB | 1-isooctadecanoyl-2-isohexadecanoyl-sn-glycero-3-cytidine-5'-diphosphate | SMPDB, HMDB | CDP-DG(i-18:0/i-16:0) | SMPDB | CDP-DG(34:0) | SMPDB, HMDB | CDP-diacylglycerol(i-18:0/i-16:0) | SMPDB, HMDB | CDP-diacylglycerol(34:0) | 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-[(16-methylheptadecanoyl)oxy]-2-[(14-methylpentadecanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate | Generator, HMDB |
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Chemical Formula | C46H85N3O15P2 |
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Average Molecular Weight | 982.14 |
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Monoisotopic Molecular Weight | 981.545593045 |
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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-[(16-methylheptadecanoyl)oxy]-2-[(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)-3-[(16-methylheptadecanoyl)oxy]-2-[(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)CCCCCCCCCCCCCCC(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)CCCCCCCCCCCCC(C)C |
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InChI Identifier | InChI=1S/C46H85N3O15P2/c1-36(2)27-23-19-15-11-7-5-6-8-13-17-21-25-29-41(50)59-33-38(62-42(51)30-26-22-18-14-10-9-12-16-20-24-28-37(3)4)34-60-65(55,56)64-66(57,58)61-35-39-43(52)44(53)45(63-39)49-32-31-40(47)48-46(49)54/h31-32,36-39,43-45,52-53H,5-30,33-35H2,1-4H3,(H,55,56)(H,57,58)(H2,47,48,54)/t38-,39-,43+,44?,45-/m1/s1 |
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InChI Key | SZFVVAWYVMRBSO-IOYUWRPMSA-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-18:0/i-16:0) 10V, Positive-QTOF | splash10-03di-0920000101-bf0f20bfbbfa650627e4 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 20V, Positive-QTOF | splash10-03di-1920000100-e1a1e5c8c8648387c165 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 40V, Positive-QTOF | splash10-03di-3931000100-cb0b6aa7390c7b4bce5a | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 10V, Negative-QTOF | splash10-0api-0690000203-3d4d046dc1c7c8d583bb | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 20V, Negative-QTOF | splash10-02ai-4692200201-229c5bc83ff8266fc433 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 40V, Negative-QTOF | splash10-0bvi-5921000000-8ab27c529dade9cdef7b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 10V, Positive-QTOF | splash10-001i-3100010049-cab0d02fb67e384a71eb | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 20V, Positive-QTOF | splash10-0a4l-8100000394-e2448bc9d11727a6b14a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 40V, Positive-QTOF | splash10-00dm-1039400000-4aee59cfbc45d6561727 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 10V, Negative-QTOF | splash10-001i-0000000109-5eeb6a05c8aa86c67e80 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 20V, Negative-QTOF | splash10-005c-9050601201-9ff85f3956c88d980b65 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CDP-DG(i-18:0/i-16:0) 40V, Negative-QTOF | splash10-0lgj-8539402102-e84f18c7e5239acc23fb | 2021-09-23 | Wishart Lab | View Spectrum |
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