Exact Mass: 760.6458

Exact Mass Matches: 760.6458

Found 73 metabolites which its exact mass value is equals to given mass value 760.6458, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

SM(d18:0/20:0)

(2-{[(2S,3R)-3-hydroxy-2-icosanamidooctadecyl phosphonato]oxy}ethyl)trimethylazanium

C43H89N2O6P (760.6458)


Sphingomyelin (d18:0/20:0) or SM(d18:0/20:0) 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. 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. Sphingomyelins are synthesized by the transfer of phosphorylcholine from phosphatidylcholine to a ceramide in a reaction catalyzed by sphingomyelin synthase. Sphingomyelin (d18:0/20:0) or SM(d18:0/20:0)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. 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.

   

Sphingomyelin d18:0-C20:0

Sphingomyelin d18:0-C20:0

C43H89N2O6P (760.6458)


   

SM(d38:0)

SM d38:0

C43H89N2O6P (760.6458)


Found in mouse lung; TwoDicalId=2174; MgfFile=160901_Lung_AA_Neg_17_never; MgfId=1487

   

C20DH Sphingomyelin

N-(eicosanoyl)-sphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

SM 38:0;O2

N-(docosanoyl)-hexadecasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(icosanoylamino)octadecyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(icosanoylamino)octadecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

N-(tetracosanoyl)-tetradecasphinganine-1-phosphocholine

N-(tetracosanoyl)-tetradecasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

PE-Cer 24:0;2O/17:0

PE-Cer 24:0;2O/17:0

C43H89N2O6P (760.6458)


   

PE-Cer 17:0;2O/24:0

PE-Cer 17:0;2O/24:0

C43H89N2O6P (760.6458)


   

PE-Cer 23:0;2O/18:0

PE-Cer 23:0;2O/18:0

C43H89N2O6P (760.6458)


   

PE-Cer 25:0;2O/16:0

PE-Cer 25:0;2O/16:0

C43H89N2O6P (760.6458)


   

PE-Cer 26:0;2O/15:0

PE-Cer 26:0;2O/15:0

C43H89N2O6P (760.6458)


   

PE-Cer 15:0;2O/26:0

PE-Cer 15:0;2O/26:0

C43H89N2O6P (760.6458)


   

PE-Cer 18:0;2O/23:0

PE-Cer 18:0;2O/23:0

C43H89N2O6P (760.6458)


   

PE-Cer 21:0;2O/20:0

PE-Cer 21:0;2O/20:0

C43H89N2O6P (760.6458)


   

PE-Cer 19:0;2O/22:0

PE-Cer 19:0;2O/22:0

C43H89N2O6P (760.6458)


   

PE-Cer 22:0;2O/19:0

PE-Cer 22:0;2O/19:0

C43H89N2O6P (760.6458)


   

PE-Cer 20:0;2O/21:0

PE-Cer 20:0;2O/21:0

C43H89N2O6P (760.6458)


   

PE-Cer 16:0;2O/25:0

PE-Cer 16:0;2O/25:0

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(nonanoylamino)nonacosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(nonanoylamino)nonacosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Heptanoylamino)-3-hydroxyhentriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Heptanoylamino)-3-hydroxyhentriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(octanoylamino)triacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(octanoylamino)triacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

(2-Acetamido-3-hydroxyhexatriacontyl) 2-(trimethylazaniumyl)ethyl phosphate

(2-Acetamido-3-hydroxyhexatriacontyl) 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(nonacosanoylamino)nonyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(nonacosanoylamino)nonyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(propanoylamino)pentatriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(propanoylamino)pentatriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Butanoylamino)-3-hydroxytetratriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Butanoylamino)-3-hydroxytetratriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(pentanoylamino)tritriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(pentanoylamino)tritriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Hexanoylamino)-3-hydroxydotriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Hexanoylamino)-3-hydroxydotriacontyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Heptacosanoylamino)-3-hydroxyundecyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Heptacosanoylamino)-3-hydroxyundecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Decanoylamino)-3-hydroxyoctacosyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Decanoylamino)-3-hydroxyoctacosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(undecanoylamino)heptacosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(undecanoylamino)heptacosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(octacosanoylamino)decyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(octacosanoylamino)decyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(pentacosanoylamino)tridecyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(pentacosanoylamino)tridecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Hexacosanoylamino)-3-hydroxydodecyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Hexacosanoylamino)-3-hydroxydodecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(triacontanoylamino)octyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(triacontanoylamino)octyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Docosanoylamino)-3-hydroxyhexadecyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Docosanoylamino)-3-hydroxyhexadecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(tetracosanoylamino)tetradecyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(tetracosanoylamino)tetradecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(tricosanoylamino)pentadecyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(tricosanoylamino)pentadecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Henicosanoylamino)-3-hydroxyheptadecyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Henicosanoylamino)-3-hydroxyheptadecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(nonadecanoylamino)nonadecyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(nonadecanoylamino)nonadecyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(octadecanoylamino)icosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(octadecanoylamino)icosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Heptadecanoylamino)-3-hydroxyhenicosyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Heptadecanoylamino)-3-hydroxyhenicosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Hexadecanoylamino)-3-hydroxydocosyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Hexadecanoylamino)-3-hydroxydocosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(tetradecanoylamino)tetracosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(tetradecanoylamino)tetracosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[2-(Dodecanoylamino)-3-hydroxyhexacosyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-(Dodecanoylamino)-3-hydroxyhexacosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(tridecanoylamino)pentacosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(tridecanoylamino)pentacosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

[3-Hydroxy-2-(pentadecanoylamino)tricosyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-Hydroxy-2-(pentadecanoylamino)tricosyl] 2-(trimethylazaniumyl)ethyl phosphate

C43H89N2O6P (760.6458)


   

N-(octadecanoyl)-eicosasphinganine-1-phosphocholine

N-(octadecanoyl)-eicosasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(tricosanoyl)-pentadecasphinganine-1-phosphocholine

N-(tricosanoyl)-pentadecasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(hexadecanoyl)-docosasphinganine-1-phosphocholine

N-(hexadecanoyl)-docosasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(nonadecanoyl)-nonadecasphinganine-1-phosphocholine

N-(nonadecanoyl)-nonadecasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(heptadecanoyl)-heneicosasphinganine-1-phosphocholine

N-(heptadecanoyl)-heneicosasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(heneicosanoyl)-heptadecasphinganine-1-phosphocholine

N-(heneicosanoyl)-heptadecasphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

N-(eicosanoyl)-sphinganine-1-phosphocholine

N-(eicosanoyl)-sphinganine-1-phosphocholine

C43H89N2O6P (760.6458)


   

CerPE 14:0;O2/27:0

CerPE 14:0;O2/27:0

C43H89N2O6P (760.6458)


   

CerPE 15:0;O2/26:0

CerPE 15:0;O2/26:0

C43H89N2O6P (760.6458)


   

CerPE 16:0;O2/25:0

CerPE 16:0;O2/25:0

C43H89N2O6P (760.6458)


   

CerPE 17:0;O2/24:0

CerPE 17:0;O2/24:0

C43H89N2O6P (760.6458)


   

CerPE 18:0;O2/23:0

CerPE 18:0;O2/23:0

C43H89N2O6P (760.6458)


   

CerPE 19:0;O2/22:0

CerPE 19:0;O2/22:0

C43H89N2O6P (760.6458)


   

CerPE 20:0;O2/21:0

CerPE 20:0;O2/21:0

C43H89N2O6P (760.6458)


   

CerPE 21:0;O2/20:0

CerPE 21:0;O2/20:0

C43H89N2O6P (760.6458)


   

CerPE 22:0;O2/19:0

CerPE 22:0;O2/19:0

C43H89N2O6P (760.6458)