Exact Mass: 800.6658557999999

Exact Mass Matches: 800.6658557999999

Found 500 metabolites which its exact mass value is equals to given mass value 800.6658557999999, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

SM(d18:1/23:0)

(2-{[(2S,3R,4E)-3-hydroxy-2-tricosanamidooctadec-4-en-1-yl phosphonato]oxy}ethyl)trimethylazanium

C46H93N2O6P (800.6770888)

Sphingomyelin (d18:1/23:0) or SM(d18:1/23:0) 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(d18:1/23:0) consists of a sphingosine backbone and a tricosanoic 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 (d18:1/23:0) or SM(d18:1/23:0) is a type of sphingolipid found in animal cell membranes, especially in the membranous myelin sheath which surrounds some nerve cell axons. 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.

Campesterol 6'-hexadecanoylglucoside

(6-{[14-(5,6-dimethylheptan-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

C50H88O7 (800.6529697999999)

Campesterol 6-hexadecanoylglucoside is found in fruits. Campesterol 6-hexadecanoylglucoside is a constituent of peach seeds

SM(d17:1/24:0)

(2-{[(2S,3R,4E)-3-hydroxy-2-tetracosanamidoheptadec-4-en-1-yl phosphono]oxy}ethyl)trimethylazanium

C46H93N2O6P (800.6770888000001)

Sphingomyelin (d17:1/24:0) or SM(d17:1/24:0) 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(d17:1/24:0) consists of a heptadecasphingosine 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. Sphingomyelin (d17:1/24:0) or SM(d17:1/24:0) is a sphingomyelin. Sphingomyelin (SM or SPH) 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(18:1/16:0) consists of oleic acid attached to the C1 position and palmitic acid attached to the C2 position. 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.

Found in mouse liver; TwoDicalId=195; MgfFile=160824_Liver_DHA_Neg_14; MgfId=1122 Found in mouse kidney; TwoDicalId=144; MgfFile=160827_Kidney_EPA_Neg_09; MgfId=2039 Found in mouse lung; TwoDicalId=185; MgfFile=160901_Lung_AA_Neg_17; MgfId=1703

16:0-Glc-Campesterol

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

C50H88O7 (800.6529697999999)

SM(d17:1/24:0)

Sphingomyelin (d17:1/24:0)

C46H93N2O6P (800.6770888000001)

Campesterol 6'-hexadecanoylglucoside

(6-{[14-(5,6-dimethylheptan-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

C50H88O7 (800.6529697999999)

SM 41:1;O2

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

C46H93N2O6P (800.6770888000001)

[(E)-3-hydroxy-2-(tricosanoylamino)octadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate

C46H93N2O6P (800.6770888000001)

2-[hydroxy-[(2R)-2-[(Z)-icos-11-enoyl]oxy-3-[(Z)-octadec-1-enoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[3-icosanoyloxy-2-[(1Z,11Z)-octadeca-1,11-dienoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[3-icosanoyloxy-2-[(1Z,9Z)-octadeca-1,9-dienoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[3-[(Z)-icos-11-enoyl]oxy-2-[(Z)-octadec-1-enoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[[3-[(Z)-docos-13-enoyl]oxy-2-[(Z)-hexadec-1-enoxy]propoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[[2-[(Z)-docos-13-enoyl]oxy-3-[(Z)-hexadec-1-enoxy]propoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[(2R)-2-icosanoyloxy-3-[(1Z,11Z)-octadeca-1,11-dienoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[2-icosanoyloxy-3-[(1Z,9Z)-octadeca-1,9-dienoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[(2R)-2-[(Z)-icos-11-enoyl]oxy-3-[(Z)-octadec-9-enoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

2-[hydroxy-[(2R)-2-icosanoyloxy-3-[(9Z,12Z)-octadeca-9,12-dienoxy]propoxy]phosphoryl]oxyethyl-trimethylazanium

C46H91NO7P+ (800.6532806)

CID 154573108

C46H93N2O6P (800.6770888000001)

N-tetracosanoyl-14-methylhexadecasphingosine-1-phosphocholine

C46H93N2O6P (800.6770888000001)

A sphingomyelin 41:1 obtained by formal condensation of the carboxy group of tetracosanoic acid with the amino group of 14-methylhexadecasphingosine-1-phosphocholine. It is a metabolite of the nematode Caenorhabditis elegans.