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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 36041 - 36060 of 37229 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Creatine HMDB0000064 structure imageC4H9N3O2

131.1332
131.069476547
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
L-Alloisoleucine HMDB0000557 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
4-Hydroxyproline HMDB0000725 structure imageC5H9NO3

131.1299
131.058243159
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Propionylglycine HMDB0000783 structure imageC5H9NO3

131.1299
131.058243159
  • Blood
  • Feces
  • Urine
5-Aminolevulinic acid HMDB0001149 structure imageC5H9NO3

131.1299
131.058243159
  • Blood
  • Urine
Aminocaproic acid HMDB0001901 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
  • Feces
  • Urine
Beta-Leucine HMDB0003640 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
Guanidinopropionic acid HMDB0013222 structure imageC4H9N3O2

131.1332
131.069476547
  • Blood
  • Feces
  • Urine
D-Leucine HMDB0013773 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
N-(2-Hydroxyethyl)-morpholine HMDB0060650 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
  • Urine
1-Hydroxypyrrolidine-3-carboxylic acid ThumbC5H9NO3

131.131
131.058243154
  • Blood
2-Amino-4-oxopentanoic acid ThumbC5H9NO3

131.131
131.058243154
  • Blood
3-Hydroxyproline ThumbC5H9NO3

131.1299
131.058243159
  • Blood
  • Urine
Glutaramic acid ThumbC5H9NO3

131.131
131.058243154
  • Blood
1,2,3-Benzotriazine ThumbC7H5N3

131.138
131.048347173
  • Blood
Indol-2-One ThumbC8H5NO

131.134
131.037113785
  • Blood
N-Acetyl-DL-alanine ThumbC5H9NO3

131.131
131.058243154
  • Blood
  • Urine
N-Propyl-N-nitrosourea ThumbC4H9N3O2

131.135
131.069476542
  • Blood
Pyridopyrimidine ThumbC7H5N3

131.138
131.048347173
  • Blood
4-Formylbenzonitrile ThumbC8H5NO

131.134
131.037113785
  • Blood
  • Urine
Displaying metabolites 36041 - 36060 of 37229 in total