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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
(S)-3-Hydroxyisobutyric acid HMDB0000023 structure imageC4H8O3

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

120.1039
120.042258744
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
1,1-Dimethylbiguanide HMDB0001921 structure imageC4H11N5

129.1636
129.101445377
  • Blood
  • Feces
  • Urine
(S)-beta-Aminoisobutyric acid HMDB0002166 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
(S)-3-Octanol HMDB0030070 structure imageC8H18O

130.2279
130.135765198
  • Feces
(S)-2-Methylbutanal HMDB0031525 structure imageC5H10O

86.1323
86.073164942
  • Feces
(±)-2-Methylbutanal HMDB0031526 structure imageC5H10O

86.1323
86.073164942
  • Feces
  • Saliva
(S)-2-Methyl-1-butanol HMDB0031527 structure imageC5H12O

88.1482
88.088815006
  • Feces
(±)-2-Methylpentanoic acid HMDB0031580 structure imageC6H12O2

116.1583
116.083729628
  • Feces
(Z)-Cinnamaldehyde HMDB0032072 structure imageC9H8O

132.1592
132.057514878
  • Feces
  • Saliva
(S)-Homostachydrine HMDB0033433 structure imageC8H15NO2

157.2102
157.110278729
  • Blood
  • Feces
  • Urine
(±)-3-Methyl-1-pentanol HMDB0033676 structure imageC6H14O

102.1748
102.10446507
  • Feces
(S)-2-Methylbutanoic acid HMDB0033742 structure imageC5H10O2

102.1317
102.068079564
  • Feces
  • Saliva
  • Urine
(±)-2-Heptanol HMDB0033908 structure imageC7H16O

116.2013
116.120115134
  • Feces
(±)-erythro-Isoleucine HMDB0033923 structure imageC6H13NO2

131.1729
131.094628665
  • Feces
  • Urine
(S)-alpha-Phellandrene HMDB0034970 structure imageC10H16

136.234
136.125200512
  • Feces
(±)-cis-Linalyl oxide HMDB0040726 structure imageC10H18O2

170.2487
170.13067982
  • Feces
(S)-3,7-Dimethyl-1,6-octadiene HMDB0061795 structure imageC10H18

138.2499
138.140850576
  • Feces
  • Saliva
(Z)-2-Octene HMDB0061903 structure imageC8H16

112.2126
112.125200512
  • Feces
  • Saliva
1,1-Dimethylethyl heptanoic acid HMDB0094659 structure imageC11H22O2

186.295
186.161979948
  • Feces
Displaying metabolites 21 - 40 of 6791 in total