Exact Mass: 621.6423457999999
Exact Mass Matches: 621.6423457999999
Found 116 metabolites which its exact mass value is equals to given mass value 621.6423457999999,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Cer(d18:1/22:0)
Ceramides (N-acylsphingosine) are one of the hydrolysis byproducts of sphingomyelin by the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase E.C.3.1.4.12) which has been identified in the subcellular fractions of human epidermis (PMID 25935) and many other tissues. 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). Is key in the biosynthesis of glycosphingolipids and gangliosides. [HMDB] Ceramides (N-acylsphingosine) are one of the hydrolysis byproducts of sphingomyelin by the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase E.C.3.1.4.12) which has been identified in the subcellular fractions of human epidermis (PMID 25935) and many other tissues. 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). Is key in the biosynthesis of glycosphingolipids and gangliosides.
Cer(d18:0/22:1(13Z))
Ceramides (N-acylsphingosine) are one of the hydrolysis byproducts of sphingomyelin by the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase E.C.3.1.4.12) which has been identified in the subcellular fractions of human epidermis (PMID 25935) and many other tissues. 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). Is key in the biosynthesis of glycosphingolipids and gangliosides. [HMDB] Ceramides (N-acylsphingosine) are one of the hydrolysis byproducts of sphingomyelin by the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase E.C.3.1.4.12) which has been identified in the subcellular fractions of human epidermis (PMID 25935) and many other tissues. 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). Is key in the biosynthesis of glycosphingolipids and gangliosides.
N-(9-Octadecenoyl)-(2S,3R,4E)-2-Amino-4-octadecene-1,3-diol
(2S,3R,4E)-2-(tetracosanoylamino)-1,3-dihydroxy-4-hexadecene
Cer[NS] d40:1
Found in mouse brain; TwoDicalId=186; MgfFile=160720_brain_EPA_08_Neg; MgfId=2172 Found in mouse kidney; TwoDicalId=21; MgfFile=160827_Kidney_DHA_Neg_13; MgfId=2094
N-tricosanoyl-15-methylhexadecasphing-4-enine
An N-acyl-15-methylhexadecasphing-4-enine in which the acyl group has 23 carbons and 0 double bonds.
N-tricosanoyl-14-methylhexadecasphingosine
A ceramide obtained by formal condensation of the carboxy group of tricosanoic acid with the amino group of 14-methylhexadecasphingosine. It is a metabolite of the nematode Caenorhabditis elegans.
N-[(E)-1,3-dihydroxyhentriacont-4-en-2-yl]nonanamide
N-[(E)-1,3-dihydroxydotriacont-4-en-2-yl]octanamide
N-[(E)-1,3-dihydroxytritriacont-4-en-2-yl]heptanamide
N-[(E)-1,3-dihydroxyoct-4-en-2-yl]dotriacontanamide
N-[(E)-1,3-dihydroxytetratriacont-4-en-2-yl]hexanamide
N-[(E)-1,3-dihydroxynon-4-en-2-yl]hentriacontanamide
N-[(E)-1,3-dihydroxyoctatriacont-4-en-2-yl]acetamide
N-[(E)-1,3-dihydroxyheptatriacont-4-en-2-yl]propanamide
(Z)-N-(1,3-dihydroxyoctan-2-yl)dotriacont-21-enamide
N-[(E)-1,3-dihydroxyhexatriacont-4-en-2-yl]butanamide
N-[(E)-1,3-dihydroxypentatriacont-4-en-2-yl]pentanamide
(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-9-enamide
(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-13-enamide
(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-9-enamide
N-[(E)-1,3-dihydroxynonacos-4-en-2-yl]undecanamide
(Z)-N-(1,3-dihydroxydodecan-2-yl)octacos-17-enamide
(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-15-enamide
(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-11-enamide
N-[(E)-1,3-dihydroxytridec-4-en-2-yl]heptacosanamide
N-[(E)-1,3-dihydroxyundec-4-en-2-yl]nonacosanamide
(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-9-enamide
(Z)-N-(1,3-dihydroxytricosan-2-yl)heptadec-9-enamide
(Z)-N-(1,3-dihydroxydecan-2-yl)triacont-19-enamide
N-[(E)-1,3-dihydroxydodec-4-en-2-yl]octacosanamide
(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-13-enamide
N-[2-Hydroxy-1-(hydroxymethyl)-3-hexadecenyl]tricosaneamide
N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]hexacosanamide
N-[(E)-1,3-dihydroxytetracos-4-en-2-yl]hexadecanamide
(Z)-N-(1,3-dihydroxypentacosan-2-yl)pentadec-9-enamide
(Z)-N-(1,3-dihydroxyhenicosan-2-yl)nonadec-9-enamide
N-[(E)-1,3-dihydroxypentacos-4-en-2-yl]pentadecanamide
N-[(E)-1,3-dihydroxyhexacos-4-en-2-yl]tetradecanamide
N-[(E)-1,3-dihydroxyheptacos-4-en-2-yl]tridecanamide
N-[(E)-1,3-dihydroxytricos-4-en-2-yl]heptadecanamide
(Z)-N-(1,3-dihydroxyhexacosan-2-yl)tetradec-9-enamide
N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]henicosanamide
N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]pentacosanamide
N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]tetracosanamide
N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]nonadecanamide
N-[(E)-1,3-dihydroxyoctacos-4-en-2-yl]dodecanamide
N-[(E)-1,3-dihydroxydocos-4-en-2-yl]octadecanamide
(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-11-enamide
(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-8-enamide
(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-11-enamide
(Z)-N-(1,3-dihydroxyheptadecan-2-yl)tricos-11-enamide
(Z)-N-(1,3-dihydroxyoctacosan-2-yl)dodec-5-enamide
(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-7-enamide
(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-9-enamide
(Z)-N-(1,3-dihydroxypentadecan-2-yl)pentacos-11-enamide
(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-11-enamide
(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-11-enamide
(E)-N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]docos-13-enamide
(E)-N-[(2S,3R)-1,3-dihydroxyhexadecan-2-yl]tetracos-15-enamide
(E)-N-[(2S,3R)-1,3-dihydroxydocosan-2-yl]octadec-9-enamide
N-[(E,2S,3R)-1,3-dihydroxyhenicos-8-en-2-yl]nonadecanamide
N-[(E,2S,3R)-1,3-dihydroxypentadec-8-en-2-yl]pentacosanamide
N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]tetracosanamide
(E)-N-[(2S,3R)-1,3-dihydroxyicosan-2-yl]icos-11-enamide
N-[(E,2S,3R)-1,3-dihydroxydocos-8-en-2-yl]octadecanamide
N-[(E,2S,3R)-1,3-dihydroxynonadec-8-en-2-yl]henicosanamide
N-[(E,2S,3R)-1,3-dihydroxyheptadec-8-en-2-yl]tricosanamide
(E)-N-[(2S,3R)-1,3-dihydroxytetradecan-2-yl]hexacos-17-enamide
N-[(E,2S,3R)-1,3-dihydroxyoctadec-8-en-2-yl]docosanamide
N-[(E,2S,3R)-1,3-dihydroxytetradec-8-en-2-yl]hexacosanamide
N-[(E,2S,3R)-1,3-dihydroxyicos-8-en-2-yl]icosanamide
N-docosanoylsphingosine
A N-acylsphingosine in which the ceramide N-acyl group is specified as docosanoyl.
Cer(d18:0/22:1)
An N-acylsphinganine in which the fatty acyl group contains 22 carbons and 1 double bond.