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Displaying metabolites 161 - 180 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
2-Hydroxybutyric acid HMDB0000008 structure imageC4H8O3

104.105
104.047344118
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
3-Hydroxybutyric acid HMDB0000011 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
(S)-3-Hydroxyisobutyric acid HMDB0000023 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Dimethylglycine HMDB0000092 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
Choline HMDB0000097 structure imageC5H14NO

104.1708
104.107539075
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
gamma-Aminobutyric acid HMDB0000112 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Serine HMDB0000187 structure imageC3H7NO3

105.0926
105.042593095
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
L-alpha-Aminobutyric acid HMDB0000452 structure imageC4H9NO2

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

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
Malonic acid HMDB0000691 structure imageC3H4O4

104.0615
104.010958616
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
4-Hydroxybutyric acid HMDB0000710 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
alpha-Hydroxyisobutyric acid HMDB0000729 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Feces
  • Saliva
  • Urine
Hydroxypyruvic acid HMDB0001352 structure imageC3H4O4

104.0615
104.010958616
  • Blood
  • Feces
  • Urine
(S)-beta-Aminoisobutyric acid HMDB0002166 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
3-Aminoisobutanoic acid HMDB0003911 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
Diethanolamine HMDB0004437 structure imageC4H11NO2

105.1356
105.078978601
  • Blood
  • Feces
  • Urine
3-Aminobutanoic acid HMDB0031654 structure imageC4H9NO2

103.1198
103.063328537
  • Feces
3-(Methylthio)propanal HMDB0031857 structure imageC4H8OS

104.171
104.029585568
  • Feces
Styrene HMDB0034240 structure imageC8H8

104.1491
104.062600256
  • Blood
  • Breath
  • Feces
  • Saliva
N-Methylalanine HMDB0094692 structure imageC4H9NO2

103.1198
103.063328537
  • Feces
Displaying metabolites 161 - 180 of 6791 in total