Exact Mass: 645.6059624
Exact Mass Matches: 645.6059624
Found 104 metabolites which its exact mass value is equals to given mass value 645.6059624
,
within given mass tolerance error 3.2E-7 dalton. Try search metabolite list with more accurate mass tolerance error
6.4E-8 dalton.
Cer(d18:1/24:2(5Z,9Z))
Ceramides, also known as N-acylsphingosines, consist of a sphingoid base linked to a fatty acid chain via the amine group. Ceramides are one of the hydrolysis byproducts of sphingomyelin via the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase, EC 3.1.4.12) which has been identified in the subcellular fractions of human epidermis and many other tissues (PMID: 25935). They can also be synthesized from serine and palmitate in a de novo pathway and are regarded as important cellular signals for inducing apoptosis (PMID: 14998372). Ceramides are key to the biosynthesis of glycosphingolipids and gangliosides. Cer(d18:1/24:2(5Z,9Z)), in particular, consists of a monounsaturated 18-carbon dihydroxylated sphingoid base linked to one chain of 5Z,9Z-tetracosadienoic acid.
Cer(d18:2(4E,14Z)/24:1(15Z))
Ceramides, also known as N-acylsphingosines, consist of a sphingoid base linked to a fatty acid chain via the amine group. Ceramides are one of the hydrolysis byproducts of sphingomyelin via the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase, EC 3.1.4.12) which has been identified in the subcellular fractions of human epidermis and many other tissues (PMID: 25935). They can also be synthesized from serine and palmitate in a de novo pathway and are regarded as important cellular signals for inducing apoptosis (PMID: 14998372). Ceramides are key to the biosynthesis of glycosphingolipids and gangliosides. Cer(d18:2(4E,14Z)/24:1(15Z)), in particular, consists of a diunsaturated 18-carbon dihydroxylated sphingoid base linked to one chain of 15Z-tetracosenoic acid.
Cer[NS] d42:3
Found in mouse kidney; TwoDicalId=109; MgfFile=160827_Kidney_normal_Neg_02_never; MgfId=1934 Found in mouse small intestine; TwoDicalId=794; MgfFile=160907_Small_Intestine_normal_Neg_01_sute_2; MgfId=1860 Found in mouse spleen; TwoDicalId=217; MgfFile=160729_spleen_EPA_07_Neg; MgfId=1681
(18Z,21Z)-N-[(E)-1,3-dihydroxyoctadec-4-en-2-yl]tetracosa-18,21-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]tetracos-11-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxydocosa-4,8-dien-2-yl]icos-11-enamide
N-[(4E,8E,12E)-1,3-dihydroxyheptatriaconta-4,8,12-trien-2-yl]pentanamide
N-[(4E,8E,12E)-1,3-dihydroxyhexatriaconta-4,8,12-trien-2-yl]hexanamide
N-[(4E,8E,12E)-1,3-dihydroxytetratriaconta-4,8,12-trien-2-yl]octanamide
N-[(4E,8E,12E)-1,3-dihydroxypentatriaconta-4,8,12-trien-2-yl]heptanamide
(23Z,26Z)-N-[(E)-1,3-dihydroxyoct-4-en-2-yl]tetratriaconta-23,26-dienamide
N-[(4E,8E,12E)-1,3-dihydroxyoctatriaconta-4,8,12-trien-2-yl]butanamide
(20Z,23Z,26Z)-N-(1,3-dihydroxyoctan-2-yl)tetratriaconta-20,23,26-trienamide
N-[(4E,8E,12E)-1,3-dihydroxytritriaconta-4,8,12-trien-2-yl]nonanamide
N-[(4E,8E,12E)-1,3-dihydroxydotriaconta-4,8,12-trien-2-yl]decanamide
(9Z,12Z,15Z)-N-(1,3-dihydroxytetracosan-2-yl)octadeca-9,12,15-trienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhexacosa-4,8-dien-2-yl]hexadec-9-enamide
(11Z,14Z)-N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]henicosa-11,14-dienamide
(18Z,21Z,24Z)-N-(1,3-dihydroxydecan-2-yl)dotriaconta-18,21,24-trienamide
(13Z,16Z)-N-[(E)-1,3-dihydroxyoctadec-4-en-2-yl]tetracosa-13,16-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxydodeca-4,8-dien-2-yl]triacont-19-enamide
N-[(4E,8E,12E)-1,3-dihydroxyhentriaconta-4,8,12-trien-2-yl]undecanamide
(17Z,20Z)-N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]octacosa-17,20-dienamide
(15Z,18Z)-N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]hexacosa-15,18-dienamide
(9Z,12Z)-N-[(E)-1,3-dihydroxypentacos-4-en-2-yl]heptadeca-9,12-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]docos-13-enamide
(9Z,12Z)-N-[(E)-1,3-dihydroxytricos-4-en-2-yl]nonadeca-9,12-dienamide
(16Z,19Z,22Z)-N-(1,3-dihydroxydodecan-2-yl)triaconta-16,19,22-trienamide
(9Z,12Z)-N-[(E)-1,3-dihydroxytetracos-4-en-2-yl]octadeca-9,12-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxynonacosa-4,8-dien-2-yl]tridec-9-enamide
(19Z,22Z)-N-[(E)-1,3-dihydroxydodec-4-en-2-yl]triaconta-19,22-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]octacos-17-enamide
(11Z,14Z,17Z)-N-(1,3-dihydroxydocosan-2-yl)icosa-11,14,17-trienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]tetracos-13-enamide
(12Z,15Z,18Z)-N-(1,3-dihydroxyhexadecan-2-yl)hexacosa-12,15,18-trienamide
(13Z,16Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]docosa-13,16-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxytetracosa-4,8-dien-2-yl]octadec-9-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxypentacosa-4,8-dien-2-yl]heptadec-9-enamide
(21Z,24Z)-N-[(E)-1,3-dihydroxydec-4-en-2-yl]dotriaconta-21,24-dienamide
(9Z,12Z)-N-[(E)-1,3-dihydroxyhexacos-4-en-2-yl]hexadeca-9,12-dienamide
(14Z,17Z,20Z)-N-(1,3-dihydroxytetradecan-2-yl)octacosa-14,17,20-trienamide
(10Z,13Z,16Z)-N-(1,3-dihydroxyicosan-2-yl)docosa-10,13,16-trienamide
(7Z,10Z,13Z)-N-(1,3-dihydroxyhexacosan-2-yl)hexadeca-7,10,13-trienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]hexacos-15-enamide
(10Z,13Z,16Z)-N-(1,3-dihydroxyoctadecan-2-yl)tetracosa-10,13,16-trienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]henicos-11-enamide
N-[(4E,8E,12E)-1,3-dihydroxynonadeca-4,8,12-trien-2-yl]tricosanamide
N-[(4E,8E,12E)-1,3-dihydroxytricosa-4,8,12-trien-2-yl]nonadecanamide
N-[(4E,8E,12E)-1,3-dihydroxyoctacosa-4,8,12-trien-2-yl]tetradecanamide
N-[(4E,8E,12E)-1,3-dihydroxytetracosa-4,8,12-trien-2-yl]octadecanamide
N-[(4E,8E,12E)-1,3-dihydroxynonacosa-4,8,12-trien-2-yl]tridecanamide
N-[(4E,8E,12E)-1,3-dihydroxypentacosa-4,8,12-trien-2-yl]heptadecanamide
(Z)-N-[(4E,8E)-1,3-dihydroxyoctacosa-4,8-dien-2-yl]tetradec-9-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxytricosa-4,8-dien-2-yl]nonadec-9-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxyheptacosa-4,8-dien-2-yl]pentadec-9-enamide
N-[(4E,8E,12E)-1,3-dihydroxyhenicosa-4,8,12-trien-2-yl]henicosanamide
N-[(4E,8E,12E)-1,3-dihydroxytriaconta-4,8,12-trien-2-yl]dodecanamide
N-[(4E,8E,12E)-1,3-dihydroxyoctadeca-4,8,12-trien-2-yl]tetracosanamide
N-[(4E,8E,12E)-1,3-dihydroxydocosa-4,8,12-trien-2-yl]icosanamide
N-[(4E,8E,12E)-1,3-dihydroxyicosa-4,8,12-trien-2-yl]docosanamide
(11Z,14Z)-N-[(E)-1,3-dihydroxydocos-4-en-2-yl]icosa-11,14-dienamide
N-[(4E,8E,12E)-1,3-dihydroxyhexacosa-4,8,12-trien-2-yl]hexadecanamide
N-[(4E,8E,12E)-1,3-dihydroxytetradeca-4,8,12-trien-2-yl]octacosanamide
N-[(4E,8E,12E)-1,3-dihydroxyhexadeca-4,8,12-trien-2-yl]hexacosanamide
N-[(4E,8E,12E)-1,3-dihydroxypentadeca-4,8,12-trien-2-yl]heptacosanamide
N-[(4E,8E,12E)-1,3-dihydroxyheptadeca-4,8,12-trien-2-yl]pentacosanamide
N-[(4E,8E,12E)-1,3-dihydroxyheptacosa-4,8,12-trien-2-yl]pentadecanamide
(Z)-N-[(4E,8E)-1,3-dihydroxypentadeca-4,8-dien-2-yl]heptacos-12-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxynonacosa-4,8-dien-2-yl]tridec-8-enamide
(11Z,14Z)-N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]hexacosa-11,14-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhexacosa-4,8-dien-2-yl]hexadec-7-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxyheptadeca-4,8-dien-2-yl]pentacos-11-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxynonadeca-4,8-dien-2-yl]tricos-11-enamide
(13Z,16Z)-N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]octacosa-13,16-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]octacos-13-enamide
(14Z,16Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]docosa-14,16-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]henicos-9-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxytetracosa-4,8-dien-2-yl]octadec-11-enamide
(4Z,7Z)-N-[(E)-1,3-dihydroxyhexacos-4-en-2-yl]hexadeca-4,7-dienamide
(10Z,12Z)-N-[(E)-1,3-dihydroxytetracos-4-en-2-yl]octadeca-10,12-dienamide
(Z)-N-[(4E,8E)-1,3-dihydroxytriaconta-4,8-dien-2-yl]dodec-5-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]hexacos-11-enamide
(Z)-N-[(4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]docos-11-enamide
(E)-N-[(2S,3R,4E,8E)-1,3-dihydroxydocosa-4,8-dien-2-yl]icos-11-enamide
(E)-N-[(2S,3R,4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]hexacos-17-enamide
(E)-N-[(2S,3R,4E,6E)-1,3-dihydroxyhexadeca-4,6-dien-2-yl]hexacos-17-enamide
(E)-N-[(2S,3R,4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]docos-13-enamide
(E)-N-[(2S,3R,4E,14E)-1,3-dihydroxyoctadeca-4,14-dien-2-yl]tetracos-15-enamide
(E)-N-[(2S,3R,4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]tetracos-15-enamide
N-tetracosadienoylsphingosine
An acylsphingosine in which the acyl moiety contains 24 carbons and 2 double bonds.
Cer(42:3)
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