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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 441 - 460 of 6791 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
Tyramine HMDB0000306 structure imageC8H11NO

137.179
137.084063979
  • Blood
  • Feces
  • Saliva
  • Urine
4-Hydroxybenzoic acid HMDB0000500 structure imageC7H6O3

138.122
138.031694053
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
1-Methylnicotinamide HMDB0000699 structure imageC7H9N2O

137.1592
137.07148792
  • Blood
  • Feces
  • Urine
Trigonelline HMDB0000875 structure imageC7H7NO2

137.136
137.047678473
  • Blood
  • Feces
  • Urine
2-Aminobenzoic acid HMDB0001123 structure imageC7H7NO2

137.136
137.047678473
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
p-Aminobenzoic acid HMDB0001392 structure imageC7H7NO2

137.136
137.047678473
  • Blood
  • Feces
  • Urine
Salicylic acid HMDB0001895 structure imageC7H6O3

138.122
138.031694053
  • Blood
  • Feces
  • Saliva
  • 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
Tyrosol HMDB0004284 structure imageC8H10O2

138.1638
138.068079564
  • Blood
  • Feces
  • Urine
m-Tyramine ThumbC8H11NO

137.179
137.084063979
  • Blood
  • Feces
  • Urine
2-Pentylfuran HMDB0013824 structure imageC9H14O

138.2069
138.10446507
  • Feces
  • Saliva
  • Urine
1,3-Dimethoxybenzene HMDB0029672 structure imageC8H10O2

138.1638
138.068079564
  • Feces
  • Saliva
2-Methoxy-4-methylphenol ThumbC8H10O2

138.1638
138.068079564
  • Feces
beta-Phellandrene HMDB0036081 structure imageC10H16

136.238
136.125200515
  • Feces
  • Saliva
beta-Myrcene HMDB0038169 structure imageC10H16

136.238
136.125200515
  • Feces
  • Saliva
2-Phenoxyethanol HMDB0041607 structure imageC8H10O2

138.166
138.068079562
  • Feces
  • Saliva
(S)-3,7-Dimethyl-1,6-octadiene HMDB0061795 structure imageC10H18

138.2499
138.140850576
  • Feces
  • Saliva
Trans-urocanate HMDB0062562 structure imageC6H6N2O2

138.126
138.042927441
  • Feces
  • Saliva
Displaying metabolites 441 - 460 of 6791 in total