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 781 - 800 of 893 in total
Filter by metabolite status (default all):
HMDB ID
CAS Number		Name StructureFormula
Average Mass
Monoisotopic Mass 		Biospecimen Location
HMDB0000005
600-18-0
2-Ketobutyric acidHMDB0000005 structure imageC4H6O3

102.0886
102.031694058
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
HMDB0000008
3347-90-8
2-Hydroxybutyric acidHMDB0000008 structure imageC4H8O3

104.105
104.047344118
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Sweat
  • Urine
HMDB0000060
541-50-4
Acetoacetic acidHMDB0000060 structure imageC4H6O3

102.0886
102.031694058
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
HMDB0000092
1118-68-9
DimethylglycineHMDB0000092 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
HMDB0000112
56-12-2
gamma-Aminobutyric acidHMDB0000112 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
HMDB0000452
1492-24-6
L-alpha-Aminobutyric acidHMDB0000452 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
HMDB0000650
2623-91-8
D-alpha-Aminobutyric acidHMDB0000650 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
HMDB0000691
141-82-2
Malonic acidHMDB0000691 structure imageC3H4O4

104.0615
104.010958616
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
HMDB0000718
503-74-2
Isovaleric acidHMDB0000718 structure imageC5H10O2

102.1317
102.068079564
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
HMDB0000729
594-61-6
alpha-Hydroxyisobutyric acidHMDB0000729 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Feces
  • Saliva
  • Urine
HMDB0000753
589-38-8
3-HexanoneHMDB0000753 structure imageC6H12O

100.1589
100.088815006
  • Feces
  • Urine
HMDB0000892
109-52-4
Valeric acidHMDB0000892 structure imageC5H10O2

102.1317
102.068079564
  • Blood
  • Breath
  • Feces
  • Saliva
  • Urine
HMDB0001259
692-29-5
Succinic acid semialdehydeHMDB0001259 structure imageC4H6O3

102.0886
102.031694058
  • Cerebrospinal Fluid (CSF)
  • Urine
HMDB0001906
62-57-7
2-Aminoisobutyric acidHMDB0001906 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
HMDB0002176
116-53-0
Ethylmethylacetic acidHMDB0002176 structure imageC5H10O2

102.1317
102.068079564
  • Feces
  • Saliva
  • Urine
HMDB0002322
462-94-2
CadaverineHMDB0002322 structure imageC5H14N2

102.1781
102.115698458
  • Blood
  • Feces
  • Saliva
  • Urine
HMDB0002939
108-10-1
Methyl isobutyl ketoneHMDB0002939 structure imageC6H12O

100.1589
100.088815006
  • Feces
  • Saliva
  • Urine
HMDB0003911
144-90-1
3-Aminoisobutanoic acidHMDB0003911 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
HMDB0005842
591-78-6
2-OxohexaneHMDB0005842 structure imageC6H12O

100.1589
100.088815006
  • Feces
  • Urine
HMDB0005994
66-25-1
HexanalHMDB0005994 structure imageC6H12O

100.1589
100.088815006
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Displaying metabolites 781 - 800 of 893 in total