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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 5161 - 5180 of 5662 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Urocanic acid HMDB0000301 structure imageC6H6N2O2

138.124
138.042927446
  • Blood
  • Feces
  • Saliva
  • Sweat
  • Urine
4-Hydroxybenzoic acid HMDB0000500 structure imageC7H6O3

138.122
138.031694053
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
4-Nitrophenol HMDB0001232 structure imageC6H5NO3

139.1088
139.026943031
  • Blood
  • Urine
3-Hydroxybenzoic acid HMDB0002466 structure imageC7H6O3

138.122
138.031694053
  • Blood
  • Feces
  • Urine
6-Hydroxynicotinic acid HMDB0002658 structure imageC6H5NO3

139.1088
139.026943031
  • Feces
  • Urine
Nicotinamide N-oxide HMDB0002730 structure imageC6H6N2O2

138.124
138.042927446
  • Blood
  • Urine
Gentisate aldehyde HMDB0004062 structure imageC7H6O3

138.1207
138.031694058
  • Blood
  • Urine
Tyrosol HMDB0004284 structure imageC8H10O2

138.1638
138.068079564
  • Blood
  • Feces
  • Urine
3-Hydroxypicolinic acid HMDB0013188 structure imageC6H5NO3

139.1088
139.026943031
  • Blood
  • Urine
Cerium HMDB0013672 structure imageCe

140.116
139.905434035
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Lanthanum HMDB0013711 structure imageLa

138.9055
138.90634816
  • Blood
  • Saliva
  • Urine
2-Pentylfuran HMDB0013824 structure imageC9H14O

138.2069
138.10446507
  • Feces
  • Saliva
  • Urine
Sesamol HMDB0033812 structure imageC7H6O3

138.1207
138.031694058
  • Blood
  • Urine
2-Hydroxynicotinic acid HMDB0059710 structure imageC6H5NO3

139.1088
139.026943031
  • Urine
3,4-Dihydroxybenzaldehyde HMDB0059965 structure imageC7H6O3

138.1207
138.031694058
  • Blood
  • Urine
3-methoxybenzene-1,2-diol HMDB0125538 structure imageC7H8O3

140.138
140.047344118
  • Blood
  • Urine
3-Amino-2,3-dihydrobenzoic acid ThumbC7H9NO2

139.1519
139.063328537
  • Blood
  • Urine
Phenethyl chloride ThumbC8H9Cl

140.61
140.039277995
  • Blood
  • Urine
5-Amino-2-methoxyphenol ThumbC7H9NO2

139.154
139.063328534
  • Blood
  • Urine
Nicotinic acid N-oxide ThumbC6H5NO3

139.11
139.026943025
  • Blood
  • Urine
Displaying metabolites 5161 - 5180 of 5662 in total