Exact Mass: 1026.7056326

Exact Mass Matches: 1026.7056326

Found 429 metabolites which its exact mass value is equals to given mass value 1026.7056326, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

PC(24:1(15Z)/LTE4)

(2-{[(2R)-2-{[(2R)-2-amino-3-{[(4S,5R,6E,10Z,13Z)-1-carboxy-4-hydroxynonadeca-6,8,10,13-tetraen-5-yl]sulphanyl}propanoyl]oxy}-3-[(15Z)-tetracos-15-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium

C55H99N2O11PS (1026.6706834)

PC(24:1(15Z)/LTE4) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines belong to a group of biomolecules that have a role as signaling molecules. The biosynthesis of oxidized lipids is mediated by several enzymatic families, including cyclooxygenases (COX), lipoxygenases (LOX) and cytochrome P450s (CYP). Non-enzymatically oxidized lipids are produced by uncontrolled oxidation through free radicals and are considered harmful to human health (PMID: 33329396). As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths, saturation and degrees of oxidation attached at the C-1 and C-2 positions. PC(24:1(15Z)/LTE4), in particular, consists of one chain of one 15Z-tetracosenoyl at the C-1 position and one chain of Leukotriene E4 at the C-2 position. Phospholipids are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Similarly to what occurs with phospholipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Oxidized PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

PC(LTE4/24:1(15Z))

(2-{[(2R)-3-{[(2R)-2-amino-3-{[(4S,5R,6E,8E,10Z,13Z)-1-carboxy-4-hydroxynonadeca-6,8,10,13-tetraen-5-yl]sulphanyl}propanoyl]oxy}-2-[(15Z)-tetracos-15-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium

C55H99N2O11PS (1026.6706834)

PC(LTE4/24:1(15Z)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines belong to a group of biomolecules that have a role as signaling molecules. The biosynthesis of oxidized lipids is mediated by several enzymatic families, including cyclooxygenases (COX), lipoxygenases (LOX) and cytochrome P450s (CYP). Non-enzymatically oxidized lipids are produced by uncontrolled oxidation through free radicals and are considered harmful to human health (PMID: 33329396). As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths, saturation and degrees of oxidation attached at the C-1 and C-2 positions. PC(LTE4/24:1(15Z)), in particular, consists of one chain of one Leukotriene E4 at the C-1 position and one chain of 15Z-tetracosenoyl at the C-2 position. Phospholipids are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Similarly to what occurs with phospholipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Oxidized PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

[1-[(5Z,8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-5,8,11,14,17,20,23-heptaenoxy]-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoate

C59H95O12P (1026.65608)

[1-[(11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoxy]-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoate

C59H95O12P (1026.65608)

[1-[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoxy]-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoate

C59H95O12P (1026.65608)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoxy]propan-2-yl] (11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoate

C59H95O12P (1026.65608)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoxy]propan-2-yl] (8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoate

C59H95O12P (1026.65608)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoxy]propan-2-yl] pentacosanoate

C58H107O12P (1026.7499752)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoxy]propan-2-yl] (5Z,8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-5,8,11,14,17,20,23-heptaenoate

C59H95O12P (1026.65608)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-tricosoxypropan-2-yl] (14Z,17Z,20Z,23Z)-hexacosa-14,17,20,23-tetraenoate

C58H107O12P (1026.7499752)

[1-[(14Z,17Z,20Z,23Z)-hexacosa-14,17,20,23-tetraenoxy]-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] tricosanoate

C58H107O12P (1026.7499752)

[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-pentacosoxypropan-2-yl] (12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoate

C58H107O12P (1026.7499752)

[(4E,8E,12E)-3-hydroxy-2-[[(11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z,38Z,41Z)-tetratetraconta-11,14,17,20,23,26,29,32,35,38,41-undecaenoyl]amino]pentadeca-4,8,12-trienyl] 2-(trimethylazaniumyl)ethyl phosphate

[(4E,8E,12E)-3-hydroxy-2-[[(11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z,38Z,41Z)-tetratetraconta-11,14,17,20,23,26,29,32,35,38,41-undecaenoyl]amino]pentadeca-4,8,12-trienyl] 2-(trimethylazaniumyl)ethyl phosphate

C64H103N2O6P (1026.7553348000001)

[(4E,8E,12E)-2-[[(9Z,12Z,15Z,18Z,21Z,24Z,27Z,30Z,33Z,36Z,39Z)-dotetraconta-9,12,15,18,21,24,27,30,33,36,39-undecaenoyl]amino]-3-hydroxyheptadeca-4,8,12-trienyl] 2-(trimethylazaniumyl)ethyl phosphate

C64H103N2O6P (1026.7553348000001)

[(4E,8E,12E)-3-hydroxy-2-[[(7Z,10Z,13Z,16Z,19Z,22Z,25Z,28Z,31Z,34Z,37Z)-tetraconta-7,10,13,16,19,22,25,28,31,34,37-undecaenoyl]amino]nonadeca-4,8,12-trienyl] 2-(trimethylazaniumyl)ethyl phosphate

C64H103N2O6P (1026.7553348000001)

[(4E,8E)-2-[[(6Z,9Z,12Z,15Z,18Z,21Z,24Z,27Z,30Z,33Z,36Z,39Z)-dotetraconta-6,9,12,15,18,21,24,27,30,33,36,39-dodecaenoyl]amino]-3-hydroxyheptadeca-4,8-dienyl] 2-(trimethylazaniumyl)ethyl phosphate

C64H103N2O6P (1026.7553348000001)

[6-[2-[(10Z,13Z,16Z)-docosa-10,13,16-trienoyl]oxy-3-heptacosanoyloxypropoxy]-3,4,5-trihydroxyoxan-2-yl]methanesulfonic acid

C58H106O12S (1026.7404596)

[2-[(11Z,14Z)-icosa-11,14-dienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (Z)-docos-13-enoate

C57H102O15 (1026.7218342)

[2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] hexacosanoate

C57H102O15 (1026.7218342)

[2-[(9Z,12Z)-octadeca-9,12-dienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (Z)-tetracos-13-enoate

C57H102O15 (1026.7218342)

[2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] docosanoate

C57H102O15 (1026.7218342)

[1-[(Z)-hexadec-9-enoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (15Z,18Z)-hexacosa-15,18-dienoate

C57H102O15 (1026.7218342)

[1-[(Z)-octadec-9-enoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (13Z,16Z)-tetracosa-13,16-dienoate

C57H102O15 (1026.7218342)

[1-icosanoyloxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (10Z,13Z,16Z)-docosa-10,13,16-trienoate

C57H102O15 (1026.7218342)

[2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] tetracosanoate

C57H102O15 (1026.7218342)

[1-[(Z)-icos-11-enoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (13Z,16Z)-docosa-13,16-dienoate

C57H102O15 (1026.7218342)

[2-[(11Z,14Z)-henicosa-11,14-dienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (Z)-henicos-11-enoate

C57H102O15 (1026.7218342)

[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (Z)-hexacos-15-enoate

C57H102O15 (1026.7218342)

[(4E,8E)-3-hydroxy-2-[[(8Z,11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z,38Z,41Z)-tetratetraconta-8,11,14,17,20,23,26,29,32,35,38,41-dodecaenoyl]amino]pentadeca-4,8-dienyl] 2-(trimethylazaniumyl)ethyl phosphate

[(4E,8E)-3-hydroxy-2-[[(8Z,11Z,14Z,17Z,20Z,23Z,26Z,29Z,32Z,35Z,38Z,41Z)-tetratetraconta-8,11,14,17,20,23,26,29,32,35,38,41-dodecaenoyl]amino]pentadeca-4,8-dienyl] 2-(trimethylazaniumyl)ethyl phosphate

C64H103N2O6P (1026.7553348000001)

[2-[(10Z,13Z,16Z)-docosa-10,13,16-trienoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropyl] (Z)-hexacos-15-enoate

C57H103O13P (1026.7135918000001)

[3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-2-[(13Z,16Z)-tetracosa-13,16-dienoyl]oxypropyl] (13Z,16Z)-tetracosa-13,16-dienoate

C57H103O13P (1026.7135918000001)

[3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-2-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoyl]oxypropyl] tetracosanoate

C57H103O13P (1026.7135918000001)

[2-[(10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropyl] hexacosanoate