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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 1 - 20 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Vanillylmandelic acid HMDB0000291 structure imageC9H10O5

198.1727
198.05282343
  • Blood
  • Feces
  • Saliva
  • Urine
Xanthine HMDB0000292 structure imageC5H4N4O2

152.1109
152.033425392
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Xanthosine HMDB0000299 structure imageC10H12N4O6

284.2255
284.075684136
  • Blood
  • Feces
  • Urine
Vitamin A HMDB0000305 structure imageC20H30O

286.4516
286.229665582
  • Blood
  • Feces
  • Saliva
Vanillic acid HMDB0000484 structure imageC8H8O4

168.148
168.042258738
  • Blood
  • Feces
  • Saliva
  • Urine
Xanthurenic acid HMDB0000881 structure imageC10H7NO4

205.1669
205.037507717
  • Blood
  • Feces
  • Urine
Vanillin HMDB0012308 structure imageC8H8O3

152.1473
152.047344122
  • Blood
  • Feces
  • Saliva
  • Urine
Valylmethionine HMDB0029133 structure imageC10H20N2O3S

248.34
248.119463686
  • Feces
Valylphenylalanine HMDB0029134 structure imageC14H20N2O3

264.325
264.147392512
  • Feces
Valylserine HMDB0029136 structure imageC8H16N2O4

204.226
204.111007003
  • Feces
Valylthreonine HMDB0029137 structure imageC9H18N2O4

218.253
218.126657068
  • Feces
Valyltryptophan HMDB0029138 structure imageC16H21N3O3

303.362
303.158291548
  • Feces
Valyltyrosine HMDB0029139 structure imageC14H20N2O4

280.324
280.142307132
  • Feces
Valylvaline HMDB0029140 structure imageC10H20N2O3

216.281
216.147392512
  • Blood
  • Feces
  • Urine
xi-2-Ethylheptanoic acid HMDB0030331 structure imageC9H18O2

158.238
158.13067982
  • Feces
xi-2-Ethyl-1-hexanol HMDB0031231 structure imageC8H18O

130.2279
130.135765198
  • Breath
  • Feces
  • Saliva
xi-3-Heptanol HMDB0031481 structure imageC7H16O

116.2013
116.120115134
  • Feces
xi-2,3-Dihydro-2-oxo-1H-indole-3-acetic acid HMDB0035514 structure imageC10H9NO3

191.1834
191.058243159
  • Feces
xi-10-Hydroxyoctadecanoic acid HMDB0037396 structure imageC18H36O3

300.4766
300.266445018
  • Blood
  • Feces
  • Urine
xi-2,3-Dihydro-3-methylfuran HMDB0037788 structure imageC5H8O

84.1164
84.057514878
  • Feces
Displaying metabolites 1 - 20 of 6791 in total