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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 481 - 500 of 6792 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
2-Oxo-4-methylthiobutanoic acid HMDB0001553 structure imageC5H8O3S

148.18
148.019414812
  • Feces
  • Urine
1-Methylguanosine HMDB0001563 structure imageC11H15N5O5

297.2673
297.107318615
  • Blood
  • Breast Milk
  • Feces
  • Urine
Phosphorylcholine HMDB0001565 structure imageC5H15NO4P

184.1507
184.073869485
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Epi-coprostanol HMDB0001569 structure imageC27H48O

388.6694
388.370516158
  • Feces
2-Hydroxycaproic acid HMDB0001624 structure imageC6H12O3

132.1577
132.07864425
  • Feces
  • Urine
D-Xylulose HMDB0001644 structure imageC5H10O5

150.1299
150.05282343
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
L-Norleucine HMDB0001645 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
  • Feces
  • Urine
Acetone HMDB0001659 structure imageC3H6O

58.0791
58.041864814
  • Blood
  • Breast Milk
  • Breath
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
m-Coumaric acid HMDB0001713 structure imageC9H8O3

164.158
164.047344122
  • Blood
  • Feces
  • Urine
Methylsuccinic acid HMDB0001844 structure imageC5H8O4

132.115
132.042258738
  • Blood
  • Feces
  • Saliva
  • Urine
Caffeine HMDB0001847 structure imageC8H10N4O2

194.1906
194.080375584
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
L-Arabitol HMDB0001851 structure imageC5H12O5

152.1458
152.068473494
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Protocatechuic acid HMDB0001856 structure imageC7H6O4

154.121
154.026608673
  • Blood
  • Feces
  • Urine
1,3-Dimethyluric acid HMDB0001857 structure imageC7H8N4O3

196.1634
196.059640142
  • Blood
  • Feces
  • Urine
p-Cresol HMDB0001858 structure imageC7H8O

108.1378
108.057514878
  • Blood
  • Feces
  • Saliva
  • Urine
Acetaminophen HMDB0001859 structure imageC8H9NO2

151.1626
151.063328537
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Paraxanthine HMDB0001860 structure imageC7H8N4O2

180.164
180.06472552
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Hydroxyvaleric acid HMDB0001863 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Urine
4-Aminohippuric acid HMDB0001867 structure imageC9H10N2O3

194.1873
194.069142196
  • Blood
  • Feces
  • Urine
Benzoic acid HMDB0001870 structure imageC7H6O2

122.123
122.036779433
  • Blood
  • Breath
  • Feces
  • Saliva
  • Sweat
  • Urine
Displaying metabolites 481 - 500 of 6792 in total