Exact Mass: 521.5171522

Exact Mass Matches: 521.5171522

Found 85 metabolites which its exact mass value is equals to given mass value 521.5171522, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Cer[NS]

N-(pentadecanoyl)-4E,14Z-sphingadienine

C33H63NO3 (521.4807688000001)


   

Cer 34:1;O

N-(hexadecanoyl)-1-deoxysphing-4-enine

C34H67NO2 (521.5171522)


   

N-[(4E,8E)-1,3-dihydroxytriaconta-4,8-dien-2-yl]propanamide

N-[(4E,8E)-1,3-dihydroxytriaconta-4,8-dien-2-yl]propanamide

C33H63NO3 (521.4807688000001)


   

(13Z,16Z)-N-(1,3-dihydroxynonan-2-yl)tetracosa-13,16-dienamide

(13Z,16Z)-N-(1,3-dihydroxynonan-2-yl)tetracosa-13,16-dienamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxytetracosa-4,8-dien-2-yl]nonanamide

N-[(4E,8E)-1,3-dihydroxytetracosa-4,8-dien-2-yl]nonanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxypentacosa-4,8-dien-2-yl]octanamide

N-[(4E,8E)-1,3-dihydroxypentacosa-4,8-dien-2-yl]octanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyhentriaconta-4,8-dien-2-yl]acetamide

N-[(4E,8E)-1,3-dihydroxyhentriaconta-4,8-dien-2-yl]acetamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyhexacosa-4,8-dien-2-yl]heptanamide

N-[(4E,8E)-1,3-dihydroxyhexacosa-4,8-dien-2-yl]heptanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyoctacosa-4,8-dien-2-yl]pentanamide

N-[(4E,8E)-1,3-dihydroxyoctacosa-4,8-dien-2-yl]pentanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyheptacosa-4,8-dien-2-yl]hexanamide

N-[(4E,8E)-1,3-dihydroxyheptacosa-4,8-dien-2-yl]hexanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxynon-4-en-2-yl]tetracos-13-enamide

(Z)-N-[(E)-1,3-dihydroxynon-4-en-2-yl]tetracos-13-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxynonacosa-4,8-dien-2-yl]butanamide

N-[(4E,8E)-1,3-dihydroxynonacosa-4,8-dien-2-yl]butanamide

C33H63NO3 (521.4807688000001)


   

(9Z,12Z)-N-(1,3-dihydroxyheptadecan-2-yl)hexadeca-9,12-dienamide

(9Z,12Z)-N-(1,3-dihydroxyheptadecan-2-yl)hexadeca-9,12-dienamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxydodeca-4,8-dien-2-yl]henicosanamide

N-[(4E,8E)-1,3-dihydroxydodeca-4,8-dien-2-yl]henicosanamide

C33H63NO3 (521.4807688000001)


   

(11Z,14Z)-N-(1,3-dihydroxydodecan-2-yl)henicosa-11,14-dienamide

(11Z,14Z)-N-(1,3-dihydroxydodecan-2-yl)henicosa-11,14-dienamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxytrideca-4,8-dien-2-yl]icosanamide

N-[(4E,8E)-1,3-dihydroxytrideca-4,8-dien-2-yl]icosanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxydodec-4-en-2-yl]henicos-11-enamide

(Z)-N-[(E)-1,3-dihydroxydodec-4-en-2-yl]henicos-11-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxytricosa-4,8-dien-2-yl]decanamide

N-[(4E,8E)-1,3-dihydroxytricosa-4,8-dien-2-yl]decanamide

C33H63NO3 (521.4807688000001)


   

(9Z,12Z)-N-(1,3-dihydroxyhexadecan-2-yl)heptadeca-9,12-dienamide

(9Z,12Z)-N-(1,3-dihydroxyhexadecan-2-yl)heptadeca-9,12-dienamide

C33H63NO3 (521.4807688000001)


   

(9Z,12Z)-N-(1,3-dihydroxytetradecan-2-yl)nonadeca-9,12-dienamide

(9Z,12Z)-N-(1,3-dihydroxytetradecan-2-yl)nonadeca-9,12-dienamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]octadec-9-enamide

(Z)-N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]octadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(9Z,12Z)-N-(1,3-dihydroxypentadecan-2-yl)octadeca-9,12-dienamide

(9Z,12Z)-N-(1,3-dihydroxypentadecan-2-yl)octadeca-9,12-dienamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]heptadec-9-enamide

(Z)-N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]heptadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxytridec-4-en-2-yl]icos-11-enamide

(Z)-N-[(E)-1,3-dihydroxytridec-4-en-2-yl]icos-11-enamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-9-enamide

(Z)-N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyundec-4-en-2-yl]docos-13-enamide

(Z)-N-[(E)-1,3-dihydroxyundec-4-en-2-yl]docos-13-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxydocosa-4,8-dien-2-yl]undecanamide

N-[(4E,8E)-1,3-dihydroxydocosa-4,8-dien-2-yl]undecanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]tridec-9-enamide

(Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]tridec-9-enamide

C33H63NO3 (521.4807688000001)


   

(11Z,14Z)-N-(1,3-dihydroxytridecan-2-yl)icosa-11,14-dienamide

(11Z,14Z)-N-(1,3-dihydroxytridecan-2-yl)icosa-11,14-dienamide

C33H63NO3 (521.4807688000001)


   

(13Z,16Z)-N-(1,3-dihydroxyundecan-2-yl)docosa-13,16-dienamide

(13Z,16Z)-N-(1,3-dihydroxyundecan-2-yl)docosa-13,16-dienamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyheptadeca-4,8-dien-2-yl]hexadecanamide

N-[(4E,8E)-1,3-dihydroxyheptadeca-4,8-dien-2-yl]hexadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]nonadecanamide

N-[(4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]nonadecanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]tetradec-9-enamide

(Z)-N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]tetradec-9-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]tridecanamide

N-[(4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]tridecanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]pentadecanamide

N-[(4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]pentadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxynonadeca-4,8-dien-2-yl]tetradecanamide

N-[(4E,8E)-1,3-dihydroxynonadeca-4,8-dien-2-yl]tetradecanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyoctadec-4-en-2-yl]pentadec-9-enamide

(Z)-N-[(E)-1,3-dihydroxyoctadec-4-en-2-yl]pentadec-9-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]heptadecanamide

N-[(4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]heptadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxypentadeca-4,8-dien-2-yl]octadecanamide

N-[(4E,8E)-1,3-dihydroxypentadeca-4,8-dien-2-yl]octadecanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]nonadec-9-enamide

(Z)-N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]nonadec-9-enamide

C33H63NO3 (521.4807688000001)


   

N-[(4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]dodecanamide

N-[(4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]dodecanamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]octadec-11-enamide

(Z)-N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]octadec-11-enamide

C33H63NO3 (521.4807688000001)


   

(4Z,7Z)-N-(1,3-dihydroxyheptadecan-2-yl)hexadeca-4,7-dienamide

(4Z,7Z)-N-(1,3-dihydroxyheptadecan-2-yl)hexadeca-4,7-dienamide

C33H63NO3 (521.4807688000001)


   

(10Z,12Z)-N-(1,3-dihydroxypentadecan-2-yl)octadeca-10,12-dienamide

(10Z,12Z)-N-(1,3-dihydroxypentadecan-2-yl)octadeca-10,12-dienamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-7-enamide

(Z)-N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-7-enamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]dodec-5-enamide

(Z)-N-[(E)-1,3-dihydroxyhenicos-4-en-2-yl]dodec-5-enamide

C33H63NO3 (521.4807688000001)


   

(Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]tridec-8-enamide

(Z)-N-[(E)-1,3-dihydroxyicos-4-en-2-yl]tridec-8-enamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,6E)-1,3-dihydroxyhexadeca-4,6-dien-2-yl]heptadecanamide

N-[(2S,3R,4E,6E)-1,3-dihydroxyhexadeca-4,6-dien-2-yl]heptadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxyheptadeca-4,8-dien-2-yl]hexadecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxyheptadeca-4,8-dien-2-yl]hexadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]nonadecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxytetradeca-4,8-dien-2-yl]nonadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]tridecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxyicosa-4,8-dien-2-yl]tridecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]pentadecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxyoctadeca-4,8-dien-2-yl]pentadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxynonadeca-4,8-dien-2-yl]tetradecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxynonadeca-4,8-dien-2-yl]tetradecanamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxyheptadec-8-en-2-yl]hexadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxyheptadec-8-en-2-yl]hexadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxypentadec-4-en-2-yl]octadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxypentadec-4-en-2-yl]octadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(9E,12E)-N-[(2S,3R)-1,3-dihydroxypentadecan-2-yl]octadeca-9,12-dienamide

(9E,12E)-N-[(2S,3R)-1,3-dihydroxypentadecan-2-yl]octadeca-9,12-dienamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]heptadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]heptadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxyhexadec-4-en-2-yl]heptadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxyhexadec-4-en-2-yl]heptadec-9-enamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]heptadecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxyhexadeca-4,8-dien-2-yl]heptadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxypentadeca-4,8-dien-2-yl]octadecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxypentadeca-4,8-dien-2-yl]octadecanamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxypentadec-8-en-2-yl]octadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxypentadec-8-en-2-yl]octadec-9-enamide

C33H63NO3 (521.4807688000001)


   

(E)-N-[(E,2S,3R)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-9-enamide

(E)-N-[(E,2S,3R)-1,3-dihydroxyheptadec-4-en-2-yl]hexadec-9-enamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,6E)-1,3-dihydroxypentadeca-4,6-dien-2-yl]octadecanamide

N-[(2S,3R,4E,6E)-1,3-dihydroxypentadeca-4,6-dien-2-yl]octadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,14E)-1,3-dihydroxyoctadeca-4,14-dien-2-yl]pentadecanamide

N-[(2S,3R,4E,14E)-1,3-dihydroxyoctadeca-4,14-dien-2-yl]pentadecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]dodecanamide

N-[(2S,3R,4E,8E)-1,3-dihydroxyhenicosa-4,8-dien-2-yl]dodecanamide

C33H63NO3 (521.4807688000001)


   

N-[(2S,3R,4E,6E)-1,3-dihydroxytetradeca-4,6-dien-2-yl]nonadecanamide

N-[(2S,3R,4E,6E)-1,3-dihydroxytetradeca-4,6-dien-2-yl]nonadecanamide

C33H63NO3 (521.4807688000001)


   

1-DeoxyCer 18:1;O/16:0

1-DeoxyCer 18:1;O/16:0

C34H67NO2 (521.5171522)