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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 21 - 40 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Glyoxylic acid HMDB0000119 structure imageC2H2O3

74.0355
74.00039393
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Ethanolamine HMDB0000149 structure imageC2H7NO

61.0831
61.052763851
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Propionic acid HMDB0000237 structure imageC3H6O2

74.0785
74.036779436
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Tetrahydrofuran HMDB0000246 structure imageC4H8O

72.1057
72.057514878
  • Blood
  • Feces
Urea HMDB0000294 structure imageCH4N2O

60.0553
60.03236276
  • Blood
  • Breast Milk
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Butanone HMDB0000474 structure imageC4H8O

72.1057
72.057514878
  • Blood
  • Breath
  • Feces
  • Saliva
  • Urine
Propyl alcohol HMDB0000820 structure imageC3H8O

60.095
60.057514878
  • Blood
  • Feces
  • Saliva
Isopropyl alcohol HMDB0000863 structure imageC3H8O

60.095
60.057514878
  • Blood
  • Breath
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Methylguanidine HMDB0001522 structure imageC2H7N3

73.0971
73.063997239
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Dimethylsulfide HMDB0002303 structure imageC2H6S

62.134
62.019020882
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Butanal HMDB0003543 structure imageC4H8O

72.1057
72.057514878
  • Feces
Hydroxyacetone HMDB0006961 structure imageC3H6O2

74.0785
74.036779436
  • Feces
  • Urine
Furan HMDB0013785 structure imageC4H4O

68.074
68.02621475
  • Blood
  • Feces
  • Urine
Pentane HMDB0029603 structure imageC5H12

72.1488
72.093900384
  • Breath
  • Feces
2-Methylpropanal HMDB0031243 structure imageC4H8O

72.1057
72.057514878
  • Feces
1-Butylamine HMDB0031321 structure imageC4H11N

73.1368
73.089149357
  • Feces
Methyl acetate HMDB0031523 structure imageC3H6O2

74.0785
74.036779436
  • Feces
  • Saliva
Methyl isothiocyanate HMDB0034106 structure imageC2H3NS

73.117
72.998619791
  • Feces
2-Butenal HMDB0034233 structure imageC4H6O

70.0898
70.041864814
  • Feces
  • Saliva
Pyrrole HMDB0035924 structure imageC4H5N

67.0892
67.042199165
  • Feces
  • Saliva
Displaying metabolites 21 - 40 of 6791 in total