You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.

Browsing Metabolites in the HML

If you are interested in purchasing any of the metabolites in the Human Metabolome Library, please Contact Us today.
Displaying metabolites 741 - 760 of 910 in total
Filter by metabolite status (default all):
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
alpha-Ketoisovaleric acidHMDB0000019 structure imageC5H8O3

116.1152
116.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Guanidoacetic acidHMDB0000128 structure imageC3H7N3O2

117.1066
117.053826483
  • Blood
Fumaric acidHMDB0000134 structure imageC4H4O4

116.0722
116.010958616
  • Breast Milk
Maleic acidHMDB0000176 structure imageC4H4O4

116.0722
116.010958616
  • Blood
Methylmalonic acidHMDB0000202 structure imageC4H6O4

118.088
118.02660868
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Succinic acidHMDB0000254 structure imageC4H6O4

118.088
118.02660868
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
2-Methyl-3-hydroxybutyric acidHMDB0000354 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Urine
2-Ethylhydracrylic acidHMDB0000396 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Urine
2-Hydroxy-3-methylbutyric acidHMDB0000407 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
AcetylglycineHMDB0000532 structure imageC4H7NO3

117.1033
117.042593095
  • Blood
  • Feces
  • Saliva
  • Urine
Caproic acidHMDB0000535 structure imageC6H12O2

116.1583
116.083729628
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Isocaproic acidHMDB0000689 structure imageC6H12O2

116.1583
116.083729628
  • Feces
  • Saliva
  • Urine
Levulinic acidHMDB0000720 structure imageC5H8O3

116.1152
116.047344122
  • Blood
  • Feces
  • Saliva
  • Urine
IndoleHMDB0000738 structure imageC8H7N

117.1479
117.057849229
  • Blood
  • Feces
  • Saliva
  • Urine
3-Hydroxyisovaleric acidHMDB0000754 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
L-ValineHMDB0000883 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
2-Hydroxy-2-methylbutyric acidHMDB0001987 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Urine
N-Methyl-a-aminoisobutyric acidHMDB0002141 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Urine
2,4-Diaminobutyric acidHMDB0002362 structure imageC4H10N2O2

118.1344
118.074227574
  • Blood
  • Feces
  • Urine
5-Aminopentanoic acidHMDB0003355 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Feces
  • Saliva
  • Urine
Displaying metabolites 741 - 760 of 910 in total