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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
(R)-2-Hydroxycaprylic acid HMDB0002264 structure imageC8H16O3

160.2108
160.109944378
  • Feces
(R)-beta-Aminoisobutyric acid HMDB0002299 structure imageC4H9NO2

103.1198
103.063328537
  • Feces
  • Urine
(+)-Limonene HMDB0003375 structure imageC10H16

136.234
136.125200512
  • Blood
  • Breath
  • Feces
  • Saliva
  • Urine
(R)-Salsolinol HMDB0005199 structure imageC10H13NO2

179.2157
179.094628665
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
(+)-alpha-Pinene HMDB0006525 structure imageC10H16

136.234
136.125200512
  • Feces
(R)-2,3-Dihydroxy-isovalerate HMDB0012141 structure imageC5H10O4

134.1305
134.057908808
  • Feces
  • Saliva
  • Urine
(E)-2-octenal HMDB0013809 structure imageC8H14O

126.1962
126.10446507
  • Feces
  • Urine
(S)-14-Methylhexadecanoic acid HMDB0031067 structure imageC17H34O2

270.4507
270.255880332
  • Feces
(R)-1-Octen-3-ol HMDB0031299 structure imageC8H16O

128.212
128.120115134
  • Feces
(E)-2-Penten-1-ol HMDB0031604 structure imageC5H10O

86.1323
86.073164942
  • Feces
(-)-alpha-Pinene HMDB0035658 structure imageC10H16

136.234
136.125200512
  • Feces
  • Saliva
(R)-alpha-Phellandrene HMDB0035851 structure imageC10H16

136.234
136.125200512
  • Feces
(R)-3,7-Dimethyl-1,6-octadien-3-ol HMDB0036101 structure imageC10H18O

154.2493
154.135765198
  • Feces
(-)-beta-Pinene HMDB0036559 structure imageC10H16

136.234
136.125200512
  • Feces
(-)-beta-Phellandrene HMDB0041633 structure imageC10H16

136.238
136.125200515
  • Feces
(+)-beta-Phellandrene HMDB0041634 structure imageC10H16

136.234
136.125200512
  • Feces
(1E)-1-(methylthio)prop-1-ene HMDB0059843 structure imageC4H8S

88.171
88.034670946
  • Feces
  • Saliva
(E)-2-Octene HMDB0061904 structure imageC8H16

112.2126
112.125200512
  • Feces
  • Saliva
(E)-3-Octene HMDB0061906 structure imageC8H16

112.2126
112.125200512
  • Feces
  • Saliva
(alpha-D-mannosyl)7-beta-D-mannosyl-diacetylchitobiosyl-L-asparagine, isoform A (protein) HMDB0062251 structure imageC3H7NO2

89.0932
89.047678473
  • Blood
  • Feces
Displaying metabolites 1 - 20 of 6791 in total