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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 241 - 260 of 5661 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Guanidoacetic acid HMDB0000128 structure imageC3H7N3O2

117.1066
117.053826483
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Methylmalonic acid HMDB0000202 structure imageC4H6O4

118.088
118.02660868
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Succinic acid HMDB0000254 structure imageC4H6O4

118.088
118.02660868
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
2-Methyl-3-hydroxybutyric acid HMDB0000354 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Urine
2-Ethylhydracrylic acid HMDB0000396 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Urine
3-Hydroxyvaleric acid HMDB0000531 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Acetylglycine HMDB0000532 structure imageC4H7NO3

117.1033
117.042593095
  • Blood
  • Feces
  • Saliva
  • Urine
Indole HMDB0000738 structure imageC8H7N

117.1479
117.057849229
  • Blood
  • Feces
  • Saliva
  • Urine
3-Hydroxyisovaleric acid HMDB0000754 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
L-Valine HMDB0000883 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
2-Hydroxyvaleric acid HMDB0001863 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Urine
2-Hydroxy-2-methylbutyric acid HMDB0001987 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Urine
4-Hydroxyisovaleric acid HMDB0002011 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Urine
N-Methyl-a-aminoisobutyric acid HMDB0002141 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Urine
5-Aminopentanoic acid HMDB0003355 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Feces
  • Saliva
  • Urine
Norvaline HMDB0013716 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Feces
  • Urine
Amyl Nitrite HMDB0015550 structure imageC5H11NO2

117.1463
117.078978601
  • Blood
  • Urine
5-Hydroxypentanoic acid HMDB0061927 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Feces
  • Saliva
  • Urine
Benzimidazole ThumbC7H6N2

118.1359
118.053098202
  • Blood
  • Urine
N-Methyl-4-aminobutyric acid ThumbC5H11NO2

117.148
117.078978598
  • Blood
  • Urine
Displaying metabolites 241 - 260 of 5661 in total