Filter by metabolite status (default all):
Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 37121 - 37140 of 37228 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Fe2+ HMDB0000692 structure imageFe

55.845
55.934942133
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Manganese HMDB0001333 structure imageMn

54.938
54.938049636
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Acetone HMDB0001659 structure imageC3H6O

58.0791
58.041864814
  • Blood
  • Breast Milk
  • Breath
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Iron HMDB0015531 structure imageFe

55.845
55.934942133
  • Blood
  • Urine
Acrolein HMDB0041822 structure imageC3H4O

56.0633
56.02621475
  • Blood
  • Feces
  • Saliva
  • Urine
1-Butene ThumbC4H8

56.108
56.062600258
  • Blood
But-2-ene ThumbC4H8

56.108
56.062600258
  • Blood
Acrylonitrile ThumbC3H3N

53.0626
53.026549101
  • Blood
Aminoacetonitrile ThumbC2H4N2

56.068
56.037448137
  • Blood
Azetidine ThumbC3H7N

57.096
57.057849229
  • Blood
Cyanoformaldehyde ThumbC2HNO

55.036
55.005813656
  • Blood
Cyclobutane ThumbC4H8

56.108
56.062600258
  • Blood
Diazoethane ThumbC2H4N2

56.068
56.037448137
  • Blood
Glycolonitrile ThumbC2H3NO

57.052
57.021463721
  • Blood
Isobutylene ThumbC4H8

56.1063
56.062600256
  • Blood
Methyl isocyanate ThumbC2H3NO

57.0513
57.021463723
  • Blood
Methyl vinyl ether ThumbC3H6O

58.08
58.041864813
  • Blood
Propargylamine ThumbC3H5N

55.0785
55.042199165
  • Blood
Propionitrile ThumbC3H5N

55.0785
55.042199165
  • Blood
Vinylacetylene ThumbC4H4

52.076
52.031300129
  • Blood
Displaying metabolites 37121 - 37140 of 37228 in total