Exact Mass: 814.6563546

Exact Mass Matches: 814.6563546

Found 500 metabolites which its exact mass value is equals to given mass value 814.6563546, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

SM(d18:1/24:0)

(2S,3R,4E)-3-Hydroxy-2-(tetracosanoylamino)octadec-4-en-1-yl 2-(trimethylammonio)ethyl phosphoric acid

C47H95N2O6P (814.692738)

Sphingomyelin (d18:1/24:0) or SM(d18:1/24:0) is a type of sphingolipid found in animal cell membranes, especially in the membranous myelin sheath which surrounds some nerve cell axons. It usually consists of phosphorylcholine and ceramide. SM(d18:1/24:0) consists of a sphingosine backbone and a lignoceric acid chain. In humans, sphingomyelin is the only membrane phospholipid not derived from glycerol. Like all sphingolipids, SM has a ceramide core (sphingosine bonded to a fatty acid via an amide linkage). In addition, it contains one polar head group, which is either phosphocholine or phosphoethanolamine. The plasma membrane of cells is highly enriched in sphingomyelin and is considered largely to be found in the exoplasmic leaflet of the cell membrane. However, there is some evidence that there may also be a sphingomyelin pool in the inner leaflet of the membrane. Moreover, neutral sphingomyelinase-2, an enzyme that breaks down sphingomyelin into ceramide, has been found to localize exclusively to the inner leaflet further suggesting that there may be sphingomyelin present there. Sphingomyelin can accumulate in a rare hereditary disease called Niemann-Pick Disease, types A and B. Niemann-Pick disease is a genetically-inherited disease caused by a deficiency in the enzyme sphingomyelinase, which causes the accumulation of sphingomyelin in spleen, liver, lungs, bone marrow, and the brain, causing irreversible neurological damage. SMs play a role in signal transduction. Sphingomyelins are synthesized by the transfer of phosphorylcholine from phosphatidylcholine to a ceramide in a reaction catalyzed by sphingomyelin synthase.

Sitoindoside I

(6-{[14-(5-ethyl-6-methylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl hexadecanoic acid

C51H90O7 (814.668619)

Sitoindoside I is found in fruits. Sitoindoside I is a constituent of fruits of banana (Musa paradisiaca) Constituent of fruits of banana (Musa paradisiaca). Sitoindoside I is found in spearmint and fruits.

SM(d18:0/24:1(15Z))

(2-{[(2S,3R)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]octadecyl phosphono]oxy}ethyl)trimethylazanium

C47H95N2O6P (814.692738)

Sphingomyelin (d18:0/24:1(15Z)) or SM(d18:0/24:1(15Z)) is a type of sphingolipid found in animal cell membranes, especially in the membranous myelin sheath which surrounds some nerve cell axons. It usually consists of phosphorylcholine and ceramide. SM(d18:0/24:1(15Z)) consists of a sphinganine backbone and a 15Z-tetracosenoic acid chain. In humans, sphingomyelin is the only membrane phospholipid not derived from glycerol. Like all sphingolipids, SM has a ceramide core (sphingosine bonded to a fatty acid via an amide linkage). In addition, it contains one polar head group, which is either phosphocholine or phosphoethanolamine. The plasma membrane of cells is highly enriched in sphingomyelin and is considered largely to be found in the exoplasmic leaflet of the cell membrane. However, there is some evidence that there may also be a sphingomyelin pool in the inner leaflet of the membrane. Moreover, neutral sphingomyelinase-2, an enzyme that breaks down sphingomyelin into ceramide, has been found to localize exclusively to the inner leaflet further suggesting that there may be sphingomyelin present there. Sphingomyelin can accumulate in a rare hereditary disease called Niemann-Pick Disease, types A and B. Niemann-Pick disease is a genetically-inherited disease caused by a deficiency in the enzyme sphingomyelinase, which causes the accumulation of sphingomyelin in spleen, liver, lungs, bone marrow, and the brain, causing irreversible neurological damage. SMs play a role in signal transduction. Sphingomyelins are synthesized by the transfer of phosphorylcholine from phosphatidylcholine to a ceramide in a reaction catalyzed by sphingomyelin synthase. Sphingomyelin (d18:0/24:1(15Z)) or SM(d18:0/24:1(15Z)) is a type of sphingolipid found in animal cell membranes, especially in the membranous myelin sheath which surrounds some nerve cell axons. It usually consists of phosphorylcholine and ceramide. In humans, sphingomyelin is the only membrane phospholipid not derived from glycerol. Like all sphingolipids, SPH has a ceramide core (sphingosine bonded to a fatty acid via an amide linkage). In addition it contains one polar head group, which is either phosphocholine or phosphoethanolamine. The plasma membrane of cells is highly enriched in sphingomyelin and is considered largely to be found in the exoplasmic leaflet of the cell membrane. However, there is some evidence that there may also be a sphingomyelin pool in the inner leaflet of the membrane. Moreover, neutral sphingomyelinase-2 - an enzyme that breaks down sphingomyelin into ceramide has been found to localise exclusively to the inner leaflet further suggesting that there may be sphingomyelin present there. Sphingomyelin can accumulate in a rare hereditary disease called Niemann-Pick Disease, types A and B. Niemann-Pick disease is a genetically-inherited disease caused by a deficiency in the enzyme Sphingomyelinase, which causes the accumulation of Sphingomyelin in spleen, liver, lungs, bone marrow, and the brain, causing irreversible neurological damage. SMs play a role in signal transduction.

PA(20:0/24:1(15Z))

[(2R)-3-(icosanoyloxy)-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(20:0/24:1(15Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(20:0/24:1(15Z)), in particular, consists of one chain of arachidic acid at the C-1 position and one chain of nervonic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

PA(20:1(11Z)/24:0)

[(2R)-3-[(11Z)-icos-11-enoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(20:1(11Z)/24:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(20:1(11Z)/24:0), in particular, consists of one chain of eicosenoic acid at the C-1 position and one chain of lignoceric acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

PA(22:0/22:1(13Z))

[(2R)-2-[(13Z)-docos-13-enoyloxy]-3-(docosanoyloxy)propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(22:0/22:1(13Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(22:0/22:1(13Z)), in particular, consists of one chain of behenic acid at the C-1 position and one chain of erucic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

PA(22:1(13Z)/22:0)

[(2R)-3-[(13Z)-docos-13-enoyloxy]-2-(docosanoyloxy)propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(22:1(13Z)/22:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(22:1(13Z)/22:0), in particular, consists of one chain of erucic acid at the C-1 position and one chain of behenic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

PA(24:0/20:1(11Z))

[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-(tetracosanoyloxy)propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(24:0/20:1(11Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(24:0/20:1(11Z)), in particular, consists of one chain of lignoceric acid at the C-1 position and one chain of eicosenoic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

PA(24:1(15Z)/20:0)

[(2R)-2-(icosanoyloxy)-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid

C47H91O8P (814.6451216)

PA(24:1(15Z)/20:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(24:1(15Z)/20:0), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of arachidic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

Sitosterol 3-O-(6'-O-palmitoyl-beta-D-glucoside)

[(2R,3S,4S,5R,6R)-6-{[(2R,5S,10S,14R,15R)-14-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl hexadecanoate

C51H90O7 (814.668619)

Sitosterol 3-o-(6-o-palmitoyl-beta-d-glucoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Sitosterol 3-o-(6-o-palmitoyl-beta-d-glucoside) can be found in fig, which makes sitosterol 3-o-(6-o-palmitoyl-beta-d-glucoside) a potential biomarker for the consumption of this food product.

Sphingomyelin d18:0-C24:1

C47H95N2O6P (814.692738)

SM d42:1

C47H95N2O6P (814.692738)

Found in mouse lung; TwoDicalId=16; MgfFile=160901_Lung_AA_Neg_20; MgfId=1683 Found in mouse kidney; TwoDicalId=5; MgfFile=160827_Kidney_DHA_Neg_14; MgfId=2091 Found in mouse lung; TwoDicalId=402; MgfFile=160901_Lung_normal_Neg_02; MgfId=1534 Found in mouse spleen; TwoDicalId=892; MgfFile=160729_spleen_normal_05_Neg; MgfId=1617

18:0-Glc-Cholesterol

3-O-(6-O-octadecanoyl-beta-D-glucopyranosyl)-cholest-5-en-3beta-ol

C51H90O7 (814.668619)

16:0-Glc-Sitosterol

3-O-(6-O-hexadecanoyl-beta-D-glucopyranosyl)-stigmast-5-en-3beta-ol

C51H90O7 (814.668619)

C24 Sphingomyelin

N-(tetracosanoyl)-sphing-4-enine-1-phosphocholine

C47H95N2O6P (814.692738)

C24:1DH Sphingomyelin

N-(15Z-tetracosenoyl)-sphinganine-1-phosphocholine

C47H95N2O6P (814.692738)

PA(22:0/22:1(11Z))

1-docosanoyl-2-(11Z-docosenoyl)-glycero-3-phosphate

C47H91O8P (814.6451216)

PA(22:1(11Z)/22:0)

1-(11Z-docosenoyl)-2-docosanoyl-glycero-3-phosphate

C47H91O8P (814.6451216)

Sitoindoside I

(6-{[14-(5-ethyl-6-methylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl hexadecanoate

C51H90O7 (814.668619)

A steroid saponin that is sitosterol attached to a 6-O-hexadecanoyl-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Breynia fruticosa.

PA 44:1

1-(11Z-docosenoyl)-2-docosanoyl-glycero-3-phosphate

C47H91O8P (814.6451216)

SM 42:1;O2

N-(15Z-tetracosenoyl)-sphinganine-1-phosphocholine

C47H95N2O6P (814.692738)

[3-hydroxy-2-[[(Z)-tetracos-11-enoyl]amino]octadecyl] 2-(trimethylazaniumyl)ethyl phosphate