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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 281 - 300 of 37228 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Sulfite HMDB0000240 structure imageH2O3S

82.079
81.97246462
  • Blood
  • Urine
Fomepizole HMDB0015344 structure imageC4H6N2

82.1038
82.053098202
  • Blood
  • Urine
1-Methylimidazole ThumbC4H6N2

82.106
82.053098201
  • Blood
1-Piperideine ThumbC5H9N

83.134
83.073499294
  • Blood
1,2,3,4-Tetrazine ThumbC2H2N4

82.066
82.02794608
  • Blood
1,3,5-Triazine ThumbC3H3N3

81.078
81.032697109
  • Blood
1,4-Dihydropyridine ThumbC5H7N

81.118
81.057849229
  • Blood
1,4-Pentadien-3-one ThumbC5H6O

82.102
82.041864813
  • Blood
1,5-Hexadiene ThumbC6H10

82.146
82.078250322
  • Blood
1H-Imidazol-2-amine ThumbC3H5N3

83.0919
83.048347175
  • Blood
2-Cyclopenten-1-one ThumbC5H6O

82.102
82.041864813
  • Blood
2-Methylimidazole ThumbC4H6N2

82.1038
82.053098202
  • Blood
4-Methylimidazole ThumbC4H6N2

82.1038
82.053098202
  • Blood
4-Pentenenitrile ThumbC5H7N

81.118
81.057849229
  • Blood
Cyclohexene ThumbC6H10

82.146
82.078250322
  • Blood
Dichloromethylene ThumbCCl2

82.91
81.9377054
  • Blood
Oxazine ThumbC4H5NO

83.09
83.037113785
  • Blood
Pyrazolone ThumbC3H2N2O

82.062
82.016712692
  • Blood
tert-Butyl isocyanide ThumbC5H9N

83.1317
83.073499293
  • Blood
Trifluoroethylene ThumbC2HF3

82.025
82.003034521
  • Blood
Displaying metabolites 281 - 300 of 37228 in total