1.0 2011-09-21 01:55:48 UTC 2019-11-26 03:21:31 UTC FDB029436 PC(o-18:2(9Z,12Z)/20:0) PC(o-18:2(9Z,12Z)/20:0) is a phosphatidylcholine (PC or GPCho). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphocholines 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. PC(o-18:2(9Z,12Z)/20:0), in particular, consists of one chain of Linoleyl alcohol at the C-1 position and one chain of arachidic acid at the C-2 position. The Linoleyl alcohol moiety is derived from seed oils, while the arachidic acid moiety is derived from peanut oil. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PCs can be synthesized via three different routes. In one route, choline is activated first by phosphorylation and then by coupling to CDP prior to attachment to phosphatidic acid. PCs can also synthesized by the addition of choline to CDP-activated 1,2-diacylglycerol. A third route to PC synthesis involves the conversion of either PS or PE to PC. [HMDB] 1-Linoleyl-2-arachidonyl-sn-glycero-3-ocholine 1-Linoleyl-2-arachidonyl-sn-glycero-3-phosphocholine C46H90NO7P 800.1831 799.645490751 (2-{[(2R)-2-(icosanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dien-1-yloxy]propyl phosphonato]oxy}ethyl)trimethylazanium (2-{[(2R)-2-(icosanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dien-1-yloxy]propyl phosphonato]oxy}ethyl)trimethylazanium CCCCCCCCCCCCCCCCCCCC(=O)O[C@]([H])(COCCCCCCCC\C=C/C\C=C/CCCCC)COP([O-])(=O)OCC[N+](C)(C)C InChI=1S/C46H90NO7P/c1-6-8-10-12-14-16-18-20-22-24-25-27-29-31-33-35-37-39-46(48)54-45(44-53-55(49,50)52-42-40-47(3,4)5)43-51-41-38-36-34-32-30-28-26-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,45H,6-14,16,18-20,22,24-44H2,1-5H3/b17-15-,23-21-/t45-/m1/s1 MOCFTDNEKLRJLC-HRGHQQQCSA-N belongs to the class of organic compounds known as 1-alkyl,2-acylglycero-3-phosphocholines. These are glycerophosphocholines that carry exactly one acyl chain attached to the glycerol moiety through an ester linkage at the O2-position, and one alkyl chain attached through an ether linkage at the O1-position. 1-alkyl,2-acylglycero-3-phosphocholines Organic compounds Lipids and lipid-like molecules Glycerophospholipids Glycerophosphocholines Aliphatic acyclic compounds Amines Carbonyl compounds Carboxylic acid esters Dialkyl ethers Dialkyl phosphates Fatty acid esters Glycerol ethers Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Organic salts Organopnictogen compounds Phosphocholines Tetraalkylammonium salts 1-alkyl,2-acylglycero-3-phosphocholine Aliphatic acyclic compound Alkyl phosphate Amine Carbonyl group Carboxylic acid derivative Carboxylic acid ester Dialkyl ether Dialkyl phosphate Ether Fatty acid ester Fatty acyl Glycerol ether Hydrocarbon derivative Monocarboxylic acid or derivatives Organic nitrogen compound Organic oxide Organic oxygen compound Organic phosphoric acid derivative Organic salt Organonitrogen compound Organooxygen compound Organopnictogen compound Phosphocholine Phosphoric acid ester Quaternary ammonium salt Tetraalkylammonium salt 1-(1Z-alkenyl),2-acylglycerophosphocholines Solid logp 6.45 ALOGPS logs -7.59 ALOGPS solubility 2.17e-05 g/l ALOGPS logp 10.44 ChemAxon pka_strongest_acidic 1.86 ChemAxon pka_strongest_basic -4.1 ChemAxon iupac (2-{[(2R)-2-(icosanoyloxy)-3-[(9Z,12Z)-octadeca-9,12-dien-1-yloxy]propyl phosphonato]oxy}ethyl)trimethylazanium ChemAxon average_mass 800.1831 ChemAxon mono_mass 799.645490751 ChemAxon smiles CCCCCCCCCCCCCCCCCCCC(=O)O[C@]([H])(COCCCCCCCC\C=C/C\C=C/CCCCC)COP([O-])(=O)OCC[N+](C)(C)C ChemAxon formula C46H90NO7P ChemAxon inchi InChI=1S/C46H90NO7P/c1-6-8-10-12-14-16-18-20-22-24-25-27-29-31-33-35-37-39-46(48)54-45(44-53-55(49,50)52-42-40-47(3,4)5)43-51-41-38-36-34-32-30-28-26-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,45H,6-14,16,18-20,22,24-44H2,1-5H3/b17-15-,23-21-/t45-/m1/s1 ChemAxon inchikey MOCFTDNEKLRJLC-HRGHQQQCSA-N ChemAxon polar_surface_area 94.12 ChemAxon refractivity 245.95 ChemAxon polarizability 100.75 ChemAxon rotatable_bond_count 44 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 318340 Specdb::MsMs 318341 Specdb::MsMs 318342 Specdb::MsMs 365080 Specdb::MsMs 365081 Specdb::MsMs 365082 Specdb::MsMs 2754631 Specdb::MsMs 2754632 Specdb::MsMs 2754633 Specdb::MsMs 2951703 Specdb::MsMs 2951704 Specdb::MsMs 2951705 Specdb::MsMs 3032831 Specdb::MsMs 3032832 Specdb::MsMs 3032833 HMDB13436 Anatidae Type 1 specific Anatidae 8830 Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Buffalo Type 1 specific Bubalus bubalis 89462 Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Cow milk, pasteurized, vitamin A + D added, 0% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 1% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 2% fat Type 2 specific Cow milk, pasteurized, vitamin D added, 3.25% fat Type 2 specific Deer Type 1 specific Cervidae 9850 Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 European rabbit Type 1 specific Oryctolagus 9984 Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Mallard duck Type 1 specific Anas platyrhynchos 8839 Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Ostrich Type 1 specific Struthio camelus 8801 Pheasant Type 1 specific Phasianus colchicus 9054 Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Rock ptarmigan Type 1 specific Lagopus muta 64668 Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Squab Type 1 specific Columba 8931 Turkey Type 1 specific Meleagris gallopavo 9103 Velvet duck Type 1 specific Melanitta fusca 371864 Wild boar Type 1 specific Sus scrofa 9823 Lecithin retinol acyltransferase O95237 LRAT Lysophosphatidylcholine acyltransferase 2 Q7L5N7 LPCAT2 Lysophospholipid acyltransferase 5 Q6P1A2 LPCAT3 Phosphatidylcholine-sterol acyltransferase P04180 LCAT Phosphatidylcholine:ceramide cholinephosphotransferase 1 Q86VZ5 SGMS1 Phosphatidylcholine:ceramide cholinephosphotransferase 2 Q8NHU3 SGMS2 Phospholipase D2 O14939 PLD2 Phospholipase D3 Q8IV08 PLD3 Phospholipase D4 Q96BZ4 PLD4