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 07:08:55 UTC |
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Update Date | 2022-11-30 19:26:29 UTC |
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HMDB ID | HMDB0116127 |
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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-18:0) |
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Description | CDP-DG(a-21:0/i-18:0) 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-18:0), in particular, consists of one chain of anteisoheneicosanoic acid at the C-1 position and one chain of isooctadecanoic 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)CCCCCCCCCCCCCCC(C)C InChI=1S/C51H95N3O15P2/c1-5-42(4)33-29-25-21-17-13-8-6-7-9-14-18-22-26-30-34-46(55)64-38-43(67-47(56)35-31-27-23-19-15-11-10-12-16-20-24-28-32-41(2)3)39-65-70(60,61)69-71(62,63)66-40-44-48(57)49(58)50(68-44)54-37-36-45(52)53-51(54)59/h36-37,41-44,48-50,57-58H,5-35,38-40H2,1-4H3,(H,60,61)(H,62,63)(H2,52,53,59)/t42?,43-,44-,48+,49?,50-/m1/s1 |
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Synonyms | Value | Source |
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1-anteisoheneicosanoyl-2-isooctadecanoyl-sn-glycero-3-CDP | SMPDB, HMDB | 1-anteisoheneicosanoyl-2-isooctadecanoyl-sn-glycero-3-cytidine-5'-diphosphate | SMPDB, HMDB | CDP-DG(a-21:0/i-18:0) | SMPDB | CDP-DG(39:0) | SMPDB, HMDB | CDP-diacylglycerol(a-21:0/i-18:0) | SMPDB, HMDB | CDP-diacylglycerol(39:0) | 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-[(16-methylheptadecanoyl)oxy]-3-[(18-methylicosanoyl)oxy]propoxy]phosphoryl}oxy)phosphinate | Generator, HMDB |
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Chemical Formula | C51H95N3O15P2 |
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Average Molecular Weight | 1052.275 |
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Monoisotopic Molecular Weight | 1051.623843367 |
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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-[(16-methylheptadecanoyl)oxy]-3-[(18-methylicosanoyl)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-[(16-methylheptadecanoyl)oxy]-3-[(18-methylicosanoyl)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)CCCCCCCCCCCCCCC(C)C |
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InChI Identifier | InChI=1S/C51H95N3O15P2/c1-5-42(4)33-29-25-21-17-13-8-6-7-9-14-18-22-26-30-34-46(55)64-38-43(67-47(56)35-31-27-23-19-15-11-10-12-16-20-24-28-32-41(2)3)39-65-70(60,61)69-71(62,63)66-40-44-48(57)49(58)50(68-44)54-37-36-45(52)53-51(54)59/h36-37,41-44,48-50,57-58H,5-35,38-40H2,1-4H3,(H,60,61)(H,62,63)(H2,52,53,59)/t42?,43-,44-,48+,49?,50-/m1/s1 |
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InChI Key | AIGFXQXPGHMDFS-RTEXTILYSA-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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