Exact Mass: 621.6261122

Exact Mass Matches: 621.6261122

Found 120 metabolites which its exact mass value is equals to given mass value 621.6261122, 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)

N-[(1S,2R,3E)-2-Hydroxy-1-(hydroxymethyl)-3-heptadecenyl]-octadecanamide

C40H79NO3 (621.6059624)


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))

(13Z)-N-[(2S,3R)-1,3-Dihydroxyoctadecan-2-yl]docos-13-enimidate

C40H79NO3 (621.6059624)


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

N-(9-Octadecenoyl)-(2S,3R,4E)-2-Amino-4-octadecene-1,3-diol

C40H79NO3 (621.6059624)


   
   
   

(2S,3R,4E)-2-(tetracosanoylamino)-1,3-dihydroxy-4-hexadecene

(2S,3R,4E)-2-(tetracosanoylamino)-1,3-dihydroxy-4-hexadecene

C40H79NO3 (621.6059624)


   
   

Cer[NS] d40:1

Cer[NS] d40:1

C40H79NO3 (621.6059624)


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-[1.3-dihydroxyoctadec-4-en-2-yl]docosanamide

N-[1.3-dihydroxyoctadec-4-en-2-yl]docosanamide

C40H79NO3 (621.6059624)


   

Cer(d14:1/26:0)

N-(hexacosanoyl)-tetradecasphing-4-enine

C40H79NO3 (621.6059624)


   

Cer(d16:1/24:0)

N-(tetracosanoyl)-hexadecasphing-4-enine

C40H79NO3 (621.6059624)


   

Cer(d18:0/22:1(13Z))

Cer(d18:0/22:1(13Z))

C40H79NO3 (621.6059624)


   

Ceramide (d18:1/22:0)

Ceramide (d18:1/22:0)

C40H79NO3 (621.6059624)


   

C22 Cer

N-(docosanoyl)-sphing-4-enine

C40H79NO3 (621.6059624)


   

Cer[NS]

N-(tetracosanoyl)-hexadecasphing-4-enine

C40H79NO3 (621.6059624)


   

potassium triiodomercurate(II)

potassium triiodomercurate(II)

HgI3K (621.647771)


   

N-Behenoyl-D-erythro-sphingosine

N-Behenoyl-D-erythro-sphingosine

C40H79NO3 (621.6059624)


   

N-tricosanoyl-15-methylhexadecasphing-4-enine

N-tricosanoyl-15-methylhexadecasphing-4-enine

C40H79NO3 (621.6059624)


An N-acyl-15-methylhexadecasphing-4-enine in which the acyl group has 23 carbons and 0 double bonds.

   

N-tricosanoyl-14-methylhexadecasphingosine

N-tricosanoyl-14-methylhexadecasphingosine

C40H79NO3 (621.6059624)


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-behenoyl-3-ketodihydrosphingosine

N-behenoyl-3-ketodihydrosphingosine

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyhentriacont-4-en-2-yl]nonanamide

N-[(E)-1,3-dihydroxyhentriacont-4-en-2-yl]nonanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxydotriacont-4-en-2-yl]octanamide

N-[(E)-1,3-dihydroxydotriacont-4-en-2-yl]octanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytritriacont-4-en-2-yl]heptanamide

N-[(E)-1,3-dihydroxytritriacont-4-en-2-yl]heptanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyoct-4-en-2-yl]dotriacontanamide

N-[(E)-1,3-dihydroxyoct-4-en-2-yl]dotriacontanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytetratriacont-4-en-2-yl]hexanamide

N-[(E)-1,3-dihydroxytetratriacont-4-en-2-yl]hexanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxynon-4-en-2-yl]hentriacontanamide

N-[(E)-1,3-dihydroxynon-4-en-2-yl]hentriacontanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyoctatriacont-4-en-2-yl]acetamide

N-[(E)-1,3-dihydroxyoctatriacont-4-en-2-yl]acetamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyheptatriacont-4-en-2-yl]propanamide

N-[(E)-1,3-dihydroxyheptatriacont-4-en-2-yl]propanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyoctan-2-yl)dotriacont-21-enamide

(Z)-N-(1,3-dihydroxyoctan-2-yl)dotriacont-21-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyhexatriacont-4-en-2-yl]butanamide

N-[(E)-1,3-dihydroxyhexatriacont-4-en-2-yl]butanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxypentatriacont-4-en-2-yl]pentanamide

N-[(E)-1,3-dihydroxypentatriacont-4-en-2-yl]pentanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-9-enamide

(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-9-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-13-enamide

(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-13-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-9-enamide

(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-9-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxynonacos-4-en-2-yl]undecanamide

N-[(E)-1,3-dihydroxynonacos-4-en-2-yl]undecanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxydodecan-2-yl)octacos-17-enamide

(Z)-N-(1,3-dihydroxydodecan-2-yl)octacos-17-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-15-enamide

(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-15-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-11-enamide

(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-11-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytridec-4-en-2-yl]heptacosanamide

N-[(E)-1,3-dihydroxytridec-4-en-2-yl]heptacosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyundec-4-en-2-yl]nonacosanamide

N-[(E)-1,3-dihydroxyundec-4-en-2-yl]nonacosanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-9-enamide

(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-9-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytriacont-4-en-2-yl]decanamide

N-[(E)-1,3-dihydroxytriacont-4-en-2-yl]decanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxytricosan-2-yl)heptadec-9-enamide

(Z)-N-(1,3-dihydroxytricosan-2-yl)heptadec-9-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxydecan-2-yl)triacont-19-enamide

(Z)-N-(1,3-dihydroxydecan-2-yl)triacont-19-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxydodec-4-en-2-yl]octacosanamide

N-[(E)-1,3-dihydroxydodec-4-en-2-yl]octacosanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-13-enamide

(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-13-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxydec-4-en-2-yl]triacontanamide

N-[(E)-1,3-dihydroxydec-4-en-2-yl]triacontanamide

C40H79NO3 (621.6059624)


   

N-[2-Hydroxy-1-(hydroxymethyl)-3-hexadecenyl]tricosaneamide

N-[2-Hydroxy-1-(hydroxymethyl)-3-hexadecenyl]tricosaneamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]hexacosanamide

N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]hexacosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytetracos-4-en-2-yl]hexadecanamide

N-[(E)-1,3-dihydroxytetracos-4-en-2-yl]hexadecanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxypentacosan-2-yl)pentadec-9-enamide

(Z)-N-(1,3-dihydroxypentacosan-2-yl)pentadec-9-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyhenicosan-2-yl)nonadec-9-enamide

(Z)-N-(1,3-dihydroxyhenicosan-2-yl)nonadec-9-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxypentacos-4-en-2-yl]pentadecanamide

N-[(E)-1,3-dihydroxypentacos-4-en-2-yl]pentadecanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyhexacos-4-en-2-yl]tetradecanamide

N-[(E)-1,3-dihydroxyhexacos-4-en-2-yl]tetradecanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyheptacos-4-en-2-yl]tridecanamide

N-[(E)-1,3-dihydroxyheptacos-4-en-2-yl]tridecanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxytricos-4-en-2-yl]heptadecanamide

N-[(E)-1,3-dihydroxytricos-4-en-2-yl]heptadecanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyicosan-2-yl)icos-11-enamide

(Z)-N-(1,3-dihydroxyicosan-2-yl)icos-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyhexacosan-2-yl)tetradec-9-enamide

(Z)-N-(1,3-dihydroxyhexacosan-2-yl)tetradec-9-enamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]henicosanamide

N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]henicosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyicos-4-en-2-yl]icosanamide

N-[(E)-1,3-dihydroxyicos-4-en-2-yl]icosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]pentacosanamide

N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]pentacosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]tetracosanamide

N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]tetracosanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]nonadecanamide

N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]nonadecanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxyoctacos-4-en-2-yl]dodecanamide

N-[(E)-1,3-dihydroxyoctacos-4-en-2-yl]dodecanamide

C40H79NO3 (621.6059624)


   

N-[(E)-1,3-dihydroxydocos-4-en-2-yl]octadecanamide

N-[(E)-1,3-dihydroxydocos-4-en-2-yl]octadecanamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-11-enamide

(Z)-N-(1,3-dihydroxytetradecan-2-yl)hexacos-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-8-enamide

(Z)-N-(1,3-dihydroxyheptacosan-2-yl)tridec-8-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-11-enamide

(Z)-N-(1,3-dihydroxydocosan-2-yl)octadec-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyheptadecan-2-yl)tricos-11-enamide

(Z)-N-(1,3-dihydroxyheptadecan-2-yl)tricos-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyoctacosan-2-yl)dodec-5-enamide

(Z)-N-(1,3-dihydroxyoctacosan-2-yl)dodec-5-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-7-enamide

(Z)-N-(1,3-dihydroxytetracosan-2-yl)hexadec-7-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-9-enamide

(Z)-N-(1,3-dihydroxynonadecan-2-yl)henicos-9-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxypentadecan-2-yl)pentacos-11-enamide

(Z)-N-(1,3-dihydroxypentadecan-2-yl)pentacos-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-11-enamide

(Z)-N-(1,3-dihydroxyhexadecan-2-yl)tetracos-11-enamide

C40H79NO3 (621.6059624)


   

(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-11-enamide

(Z)-N-(1,3-dihydroxyoctadecan-2-yl)docos-11-enamide

C40H79NO3 (621.6059624)


   

N-(eicosanoyl)-4E-eicosasphingenine

N-(eicosanoyl)-4E-eicosasphingenine

C40H79NO3 (621.6059624)


   

N-(octadecanoyl)-4E-docosasphingenine

N-(octadecanoyl)-4E-docosasphingenine

C40H79NO3 (621.6059624)


   

N-(tricosanoyl)-4E-heptadecasphingenine

N-(tricosanoyl)-4E-heptadecasphingenine

C40H79NO3 (621.6059624)


   

N-(heneicosanoyl)-4E-nonadecasphingenine

N-(heneicosanoyl)-4E-nonadecasphingenine

C40H79NO3 (621.6059624)


   

N-(pentacosanoyl)-4E-pentadecasphingenine

N-(pentacosanoyl)-4E-pentadecasphingenine

C40H79NO3 (621.6059624)


   

N-(nonadecanoyl)-4E-heneicosasphingenine

N-(nonadecanoyl)-4E-heneicosasphingenine

C40H79NO3 (621.6059624)


   

(E)-N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]docos-13-enamide

(E)-N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]docos-13-enamide

C40H79NO3 (621.6059624)


   

(E)-N-[(2S,3R)-1,3-dihydroxyhexadecan-2-yl]tetracos-15-enamide

(E)-N-[(2S,3R)-1,3-dihydroxyhexadecan-2-yl]tetracos-15-enamide

C40H79NO3 (621.6059624)


   

(E)-N-[(2S,3R)-1,3-dihydroxydocosan-2-yl]octadec-9-enamide

(E)-N-[(2S,3R)-1,3-dihydroxydocosan-2-yl]octadec-9-enamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxyhenicos-8-en-2-yl]nonadecanamide

N-[(E,2S,3R)-1,3-dihydroxyhenicos-8-en-2-yl]nonadecanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxypentadec-8-en-2-yl]pentacosanamide

N-[(E,2S,3R)-1,3-dihydroxypentadec-8-en-2-yl]pentacosanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]tetracosanamide

N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]tetracosanamide

C40H79NO3 (621.6059624)


   

(E)-N-[(2S,3R)-1,3-dihydroxyicosan-2-yl]icos-11-enamide

(E)-N-[(2S,3R)-1,3-dihydroxyicosan-2-yl]icos-11-enamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxydocos-8-en-2-yl]octadecanamide

N-[(E,2S,3R)-1,3-dihydroxydocos-8-en-2-yl]octadecanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxynonadec-8-en-2-yl]henicosanamide

N-[(E,2S,3R)-1,3-dihydroxynonadec-8-en-2-yl]henicosanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxyheptadec-8-en-2-yl]tricosanamide

N-[(E,2S,3R)-1,3-dihydroxyheptadec-8-en-2-yl]tricosanamide

C40H79NO3 (621.6059624)


   

(E)-N-[(2S,3R)-1,3-dihydroxytetradecan-2-yl]hexacos-17-enamide

(E)-N-[(2S,3R)-1,3-dihydroxytetradecan-2-yl]hexacos-17-enamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxyoctadec-8-en-2-yl]docosanamide

N-[(E,2S,3R)-1,3-dihydroxyoctadec-8-en-2-yl]docosanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxytetradec-8-en-2-yl]hexacosanamide

N-[(E,2S,3R)-1,3-dihydroxytetradec-8-en-2-yl]hexacosanamide

C40H79NO3 (621.6059624)


   

N-[(E,2S,3R)-1,3-dihydroxyicos-8-en-2-yl]icosanamide

N-[(E,2S,3R)-1,3-dihydroxyicos-8-en-2-yl]icosanamide

C40H79NO3 (621.6059624)


   

N-docosanoylsphingosine

N-docosanoylsphingosine

C40H79NO3 (621.6059624)


A N-acylsphingosine in which the ceramide N-acyl group is specified as docosanoyl.

   

Cer(d18:0/22:1)

Cer(d18:0/22:1)

C40H79NO3 (621.6059624)


An N-acylsphinganine in which the fatty acyl group contains 22 carbons and 1 double bond.

   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

n-[(2s,3r,4e)-1,3-dihydroxyoctadec-4-en-2-yl]docosanimidic acid

n-[(2s,3r,4e)-1,3-dihydroxyoctadec-4-en-2-yl]docosanimidic acid

C40H79NO3 (621.6059624)


   

3,4,6-tribromo-5-[(2,5-dibromo-3,4-dihydroxyphenyl)methyl]benzene-1,2-diol

3,4,6-tribromo-5-[(2,5-dibromo-3,4-dihydroxyphenyl)methyl]benzene-1,2-diol

C13H7Br5O4 (621.6261122)


   

n-(1,3-dihydroxyhexadec-4-en-2-yl)tetracosanimidic acid

n-(1,3-dihydroxyhexadec-4-en-2-yl)tetracosanimidic acid

C40H79NO3 (621.6059624)


   

n-[(2s,3r,4e)-1,3-dihydroxyhexadec-4-en-2-yl]tetracosanimidic acid

n-[(2s,3r,4e)-1,3-dihydroxyhexadec-4-en-2-yl]tetracosanimidic acid

C40H79NO3 (621.6059624)