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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 1 - 20 of 450 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
1-Methylhistidine HMDB0000001 structure imageC7H11N3O2

169.1811
169.085126611
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
(S)-3-Hydroxyisobutyric acid HMDB0000023 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
(R)-3-Hydroxyisobutyric acid HMDB0000336 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
(S)-3,4-Dihydroxybutyric acid HMDB0000337 structure imageC4H8O4

120.1039
120.042258744
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
1-Methylhistamine HMDB0000898 structure imageC6H11N3

125.1716
125.095297367
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
1-Phenylethylamine HMDB0002017 structure imageC8H11N

121.1796
121.089149357
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
14,15-DiHETrE HMDB0002265 structure imageC20H34O4

338.4816
338.245709576
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
11,12-DiHETrE HMDB0002314 structure imageC20H34O4

338.4816
338.245709576
  • Blood
  • Cerebrospinal Fluid (CSF)
1,5-Anhydrosorbitol HMDB0002712 structure imageC6H12O5

164.1565
164.068473494
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Sweat
  • Urine
(R)-N-Methylsalsolinol HMDB0003626 structure imageC11H15NO2

193.2423
193.110278729
  • Cerebrospinal Fluid (CSF)
(S)-N-Methylsalsolinol HMDB0003892 structure imageC11H15NO2

193.2423
193.110278729
  • Cerebrospinal Fluid (CSF)
1-Benzyl-1,2,3,4-tetrahydroisoquinoline HMDB0004087 structure imageC16H17N

223.3129
223.136099549
  • Cerebrospinal Fluid (CSF)
14,15-Epoxy-5,8,11-eicosatrienoic acid HMDB0004264 structure imageC20H32O3

320.4663
320.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
13-HODE HMDB0004667 structure imageC18H32O3

296.4449
296.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
11,12-Epoxyeicosatrienoic acid HMDB0004673 structure imageC20H32O3

320.473
320.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
11(R)-HETE HMDB0004682 structure imageC20H32O3

320.4663
320.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
12,13-EpOME HMDB0004702 structure imageC18H32O3

296.4449
296.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
12,13-DHOME HMDB0004705 structure imageC18H34O4

314.466
314.245709575
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
(R)-Salsolinol HMDB0005199 structure imageC10H13NO2

179.2157
179.094628665
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
12-HETE HMDB0006111 structure imageC20H32O3

320.4663
320.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Displaying metabolites 1 - 20 of 450 in total