Exact Mass: 881.7319444

Exact Mass Matches: 881.7319444

Found 500 metabolites which its exact mass value is equals to given mass value 881.7319444, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

PE(22:2(13Z,16Z)/24:1(15Z))

(2-aminoethoxy)[(2R)-3-[(13Z,16Z)-docosa-13,16-dienoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphinic acid

C51H96NO8P (881.6873185999999)

PE(22:2(13Z,16Z)/24:1(15Z)) is a phosphatidylethanolamine (PE or GPEtn). It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines 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. PE(22:2(13Z,16Z)/24:1(15Z)), in particular, consists of one chain of docosadienoic acid at the C-1 position and one chain of nervonic acid at the C-2 position. The docosadienoic acid moiety is derived from animal fats, while the nervonic acid moiety is derived from fish oils. 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. PEs are neutral zwitterions at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PE synthesis can occur via two pathways. The first requires that ethanolamine be activated by phosphorylation and then coupled to CDP. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. The second involves the decarboxylation of PS.

PE(24:1(15Z)/22:2(13Z,16Z))

(2-aminoethoxy)[(2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphinic acid

C51H96NO8P (881.6873185999999)

PE(24:1(15Z)/22:2(13Z,16Z)) is a phosphatidylethanolamine (PE or GPEtn). It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines 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. PE(24:1(15Z)/22:2(13Z,16Z)), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of docosadienoic acid at the C-2 position. The nervonic acid moiety is derived from fish oils, while the docosadienoic acid moiety is derived from animal fats. 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. PEs are neutral zwitterions at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PE synthesis can occur via two pathways. The first requires that ethanolamine be activated by phosphorylation and then coupled to CDP. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. The second involves the decarboxylation of PS.

PC(O-22:0/22:3(10Z,13Z,16Z))

(2-{[(2R)-2-[(10Z,13Z,16Z)-docosa-10,13,16-trienoyloxy]-3-(docosyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium

C52H100NO7P (881.723702)

PC(O-22:0/22:3(10Z,13Z,16Z)) 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-22:0/22:3(10Z,13Z,16Z)), in particular, consists of one chain of Behenyl alcohol at the C-1 position and one chain of (10Z,13Z,16Z-docosatrienoyl) at the C-2 position. The Behenyl alcohol moiety is derived from Rice bran, while the (10Z,13Z,16Z-docosatrienoyl) moiety is derived from fish oils. 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. PC(o-22:0/22:3(10Z,13Z,16Z)) 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-22:0/22:3(10Z,13Z,16Z)), in particular, consists of one chain of Behenyl alcohol at the C-1 position and one chain of (10Z,13Z,16Z-docosatrienoyl) at the C-2 position. The Behenyl alcohol moiety is derived from Rice bran, while the (10Z,13Z,16Z-docosatrienoyl) moiety is derived from fish oils. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.

PC(O-22:1(13Z)/22:2(13Z,16Z))

(2-{[(2R)-3-[(13Z)-docos-13-en-1-yloxy]-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium

C52H100NO7P (881.723702)

PC(O-22:1(13Z)/22:2(13Z,16Z)) 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-22:1(13Z)/22:2(13Z,16Z)), in particular, consists of one chain of Erucyl alcohol at the C-1 position and one chain of docosadienoic acid at the C-2 position. The Erucyl alcohol moiety is derived from Rapeseed oil, while the docosadienoic acid moiety is derived from animal fats. 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. PC(o-22:1(13Z)/22:2(13Z,16Z)) 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-22:1(13Z)/22:2(13Z,16Z)), in particular, consists of one chain of Erucyl alcohol at the C-1 position and one chain of docosadienoic acid at the C-2 position. The Erucyl alcohol moiety is derived from Rapeseed oil, while the docosadienoic acid moiety is derived from animal fats. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.