Molecule Identification Common Name CDP-DG(18:2(9Z,12Z)/16:0) Definition CDP-DG(18:2(9Z,12Z)/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(18:2(9Z,12Z)/16:0), in particular, consists of one chain of linoleic acid at the C-1 position and one chain of palmitic 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). Structure [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(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 InChI=1S/C46H81N3O15P2/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-41(50)59-35-38(62-42(51)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2)36-60-65(55,56)64-66(57,58)61-37-39-43(52)44(53)45(63-39)49-34-33-40(47)48-46(49)54/h11,13,17-18,33-34,38-39,43-45,52-53H,3-10,12,14-16,19-32,35-37H2,1-2H3,(H,55,56)(H,57,58)(H2,47,48,54)/b13-11-,18-17-/t38-,39-,43+,44?,45-/m1/s1 Synonyms Value Source 1-Linoleoyl-2-palmitoyl-sn-glycero-3-CDP HMDB 1-Linoleoyl-2-palmitoyl-sn-glycero-3-cytidine-5'-diphosphate HMDB CDP-DG(18:2/16:0) HMDB CDP-DG(18:2N6/16:0) HMDB CDP-DG(18:2W6/16:0) HMDB CDP-DG(34:2) HMDB CDP-Diacylglycerol(18:2(9Z,12Z)/16:0) HMDB CDP-Diacylglycerol(18:2/16:0) HMDB CDP-Diacylglycerol(18:2N6/16:0) HMDB CDP-Diacylglycerol(18:2W6/16:0) HMDB CDP-Diacylglycerol(34:2) HMDB {[(2R,3R,5R)-3,4-dihydroxy-5-(2-hydroxy-4-imino-1,4-dihydropyrimidin-1-yl)oxolan-2-yl]methoxy}({[(2R)-2-(hexadecanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy](hydroxy)phosphoryl}oxy)phosphinate HMDB 1-linoleoyl-2-palmitoyl-sn-glycero-3-CDP SMPDB, HMDB 1-linoleoyl-2-palmitoyl-sn-glycero-3-cytidine-5'-diphosphate SMPDB, HMDB CDP-DG(18:2/16:0) SMPDB, HMDB CDP-DG(18:2n6/16:0) SMPDB, HMDB CDP-DG(18:2w6/16:0) SMPDB, HMDB CDP-DG(34:2) SMPDB, HMDB CDP-diacylglycerol(18:2(9Z,12Z)/16:0) SMPDB, HMDB CDP-diacylglycerol(18:2/16:0) SMPDB, HMDB CDP-diacylglycerol(18:2n6/16:0) SMPDB, HMDB CDP-diacylglycerol(18:2w6/16:0) SMPDB, HMDB CDP-DG(18:2(9Z,12Z)/16:0) SMPDB
Chemical Formula C46 H81 N3 O15 P2 Average Molecular Weight 978.108 Monoisotopic Molecular Weight 977.514292916 IUPAC Name {[(2R,3R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}({[(2R)-2-(hexadecanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy](hydroxy)phosphoryl}oxy)phosphinic acid Traditional Name [(2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy([(2R)-2-(hexadecanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy(hydroxy)phosphoryl]oxy)phosphinic acid CAS Registry Number Not Available SMILES [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(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
InChI Identifier InChI=1S/C46H81N3O15P2/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-41(50)59-35-38(62-42(51)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2)36-60-65(55,56)64-66(57,58)61-37-39-43(52)44(53)45(63-39)49-34-33-40(47)48-46(49)54/h11,13,17-18,33-34,38-39,43-45,52-53H,3-10,12,14-16,19-32,35-37H2,1-2H3,(H,55,56)(H,57,58)(H2,47,48,54)/b13-11-,18-17-/t38-,39-,43+,44?,45-/m1/s1
InChI Key PUOQCCZVCOVRPU-GTSRJJEASA-N Functional Ontology Physiological effect Not Available Disposition Process Naturally occurring process Biological process Biochemical pathway Metabolic pathway Cardiolipin Biosynthesis CL(18:1(11Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0070583 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))  (PathBank: SMP0079482 )Cardiolipin Biosynthesis CL(16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0068915 )Cardiolipin Biosynthesis CL(16:1(9Z)/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0068957 )Cardiolipin Biosynthesis CL(18:1(9Z)/18:1(9Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0070943 )Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0070998 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/18:1(11Z))  (PathBank: SMP0071165 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z))  (PathBank: SMP0071173 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:2(9Z,12Z))  (PathBank: SMP0071176 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))  (PathBank: SMP0071184 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0071813 )Cardiolipin Biosynthesis CL(18:0/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0078148 )Cardiolipin Biosynthesis CL(18:0/18:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0078247 )Cardiolipin Biosynthesis CL(18:0/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0078418 )Cardiolipin Biosynthesis CL(18:1(9Z)/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0079099 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/18:2(9Z,12Z))  (PathBank: SMP0079469 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0079471 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/20:4(5Z,8Z,11Z,14Z)/16:0)  (PathBank: SMP0079474 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0079476 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/16:0)  (PathBank: SMP0079481 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0079484 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0079900 )Cardiolipin Biosynthesis CL(16:0/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092475 )Cardiolipin Biosynthesis CL(16:0/18:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092601 )Cardiolipin Biosynthesis CL(16:0/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092750 )Cardiolipin Biosynthesis CL(16:0/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092792 )Cardiolipin Biosynthesis CL(16:0/22:5(4Z,7Z,10Z,13Z,16Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092837 )Cardiolipin Biosynthesis CL(18:1(11Z)/18:1(11Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0094026 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0094737 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0094746 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0094752 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:0)  (PathBank: SMP0094758 )Cardiolipin Biosynthesis CL(20:4(8Z,11Z,14Z,17Z)/20:4(8Z,11Z,14Z,17Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0095291 )Cardiolipin Biosynthesis CL(18:1(11Z)/16:0/18:2(9Z,12Z)/16:0)  (PathBank: SMP0069894 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/18:1(9Z))  (PathBank: SMP0071166 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0071170 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0)  (PathBank: SMP0071175 )Cardiolipin Biosynthesis CL(16:0/16:1(9Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0077281 )Cardiolipin Biosynthesis CL(16:1(9Z)/16:1(9Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0077751 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/18:0)  (PathBank: SMP0079466 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0079487 )Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0079935 )Cardiolipin Biosynthesis CL(16:0/18:1(9Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0092709 )Cardiolipin Biosynthesis CL(18:1(9Z)/18:1(11Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0094461 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))  (PathBank: SMP0094756 )Cardiolipin Biosynthesis CL(20:4(8Z,11Z,14Z,17Z)/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0095288 )Cardiolipin Biosynthesis CL(18:1(11Z)/18:1(9Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0070518 )Cardiolipin Biosynthesis CL(16:0/18:1(11Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0068632 )Cardiolipin Biosynthesis CL(16:0/22:5(7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0068868 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/16:1(9Z))  (PathBank: SMP0071163 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z))  (PathBank: SMP0071168 )Cardiolipin Biosynthesis CL(18:2(9Z,12Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z))  (PathBank: SMP0071178 )Cardiolipin Biosynthesis CL(16:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)  (PathBank: SMP0069196 )Role Not Available