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Displaying metabolites 1051 - 1075 of 248138 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
ThiomorpholineThumbC4H9NS

103.18
103.045570468
  • Blood
Isobutyl nitriteThumbC4H9NO2

103.121
103.063328534
  • Blood
N-Methyl-DL-alanineThumbC4H9NO2

103.121
103.063328534
  • Blood
DimethylglycineHMDB0000092 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
gamma-Aminobutyric acidHMDB0000112 structure imageC4H9NO2

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

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

103.1198
103.063328537
  • Blood
  • Feces
  • Saliva
  • Urine
2-Aminoisobutyric acidHMDB0001906 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
(S)-beta-Aminoisobutyric acidHMDB0002166 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
(R)-beta-Aminoisobutyric acidHMDB0002299 structure imageC4H9NO2

103.1198
103.063328537
  • Feces
  • Urine
3-Aminoisobutanoic acidHMDB0003911 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Feces
  • Urine
Butyl nitriteHMDB0031329 structure imageC4H9NO2

103.1198
103.063328537
    3-Aminobutanoic acidHMDB0031654 structure imageC4H9NO2

    103.1198
    103.063328537
    • Feces
    O-AcetylethanolamineHMDB0038394 structure imageC4H9NO2

    103.1198
    103.063328537
      N-EthylglycineHMDB0041945 structure imageC4H9NO2

      103.1198
      103.063328537
        N-MethylalanineHMDB0094692 structure imageC4H9NO2

        103.1198
        103.063328537
        • Feces
        Ethyl glycinateThumbC4H9NO2

        103.1198
        103.063328537
        • Blood
        2-Amino-3-methyl-1-butanolThumbC5H13NO

        103.165
        103.099714043
        • Blood
        DiethylenetriamineHMDB0031413 structure imageC4H13N3

        103.1661
        103.110947431
          Methacryloyl chlorideThumbC4H5ClO

          104.53
          104.0028925
          • Blood
          Malonic acidHMDB0000691 structure imageC3H4O4

          104.0615
          104.010958616
          • Blood
          • Cerebrospinal Fluid (CSF)
          • Feces
          • Saliva
          • Urine
          Hydroxypyruvic acidHMDB0001352 structure imageC3H4O4

          104.0615
          104.010958616
          • Blood
          • Feces
          • Urine
          Tartronate semialdehydeHMDB0006938 structure imageC3H4O4

          104.0615
          104.010958616
            Allophanic acidThumbC2H4N2O3

            104.0648
            104.022192004
            • Blood
            S-Ethyl thioacetateHMDB0031190 structure imageC4H8OS

            104.171
            104.029585568
              Displaying metabolites 1051 - 1075 of 248138 in total