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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 481 - 500 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
2-Oxo-4-methylthiobutanoic acid ThumbC5H8O3S

148.18
148.019414812
  • Feces
  • Urine
1-Methylguanosine ThumbC11H15N5O5

297.2673
297.107318615
  • Blood
  • Breast Milk
  • Feces
  • Urine
Phosphorylcholine ThumbC5H15NO4P

184.1507
184.073869485
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Epi-coprostanol ThumbC27H48O

388.6694
388.370516158
  • Feces
2-Hydroxycaproic acid ThumbC6H12O3

132.1577
132.07864425
  • Feces
  • Urine
D-Xylulose ThumbC5H10O5

150.1299
150.05282343
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
L-Norleucine ThumbC6H13NO2

131.1729
131.094628665
  • Blood
  • Feces
  • Urine
Acetone ThumbC3H6O

58.0791
58.041864814
  • Blood
  • Breast Milk
  • Breath
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
m-Coumaric acid ThumbC9H8O3

164.158
164.047344122
  • Blood
  • Feces
  • Urine
Methylsuccinic acid ThumbC5H8O4

132.115
132.042258738
  • Blood
  • Feces
  • Saliva
  • Urine
Caffeine ThumbC8H10N4O2

194.1906
194.080375584
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
L-Arabitol ThumbC5H12O5

152.1458
152.068473494
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Protocatechuic acid ThumbC7H6O4

154.121
154.026608673
  • Blood
  • Feces
  • Urine
1,3-Dimethyluric acid ThumbC7H8N4O3

196.1634
196.059640142
  • Blood
  • Feces
  • Urine
p-Cresol ThumbC7H8O

108.1378
108.057514878
  • Blood
  • Feces
  • Saliva
  • Urine
Acetaminophen ThumbC8H9NO2

151.1626
151.063328537
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Paraxanthine ThumbC7H8N4O2

180.164
180.06472552
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Hydroxyvaleric acid ThumbC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Urine
4-Aminohippuric acid ThumbC9H10N2O3

194.1873
194.069142196
  • Blood
  • Feces
  • Urine
Benzoic acid ThumbC7H6O2

122.123
122.036779433
  • Blood
  • Breath
  • Feces
  • Saliva
  • Sweat
  • Urine
Displaying metabolites 481 - 500 of 6791 in total