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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 4881 - 4900 of 37228 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Dihydrobiopterin HMDB0000038 structure imageC9H13N5O3

239.2312
239.101839307
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
4a-Carbinolamine tetrahydrobiopterin HMDB0002215 structure imageC9H13N5O3

239.2312
239.101839307
  • Blood
Isoetharine HMDB0014366 structure imageC13H21NO3

239.3107
239.152143543
  • Blood
  • Urine
7-Amino-4-hydroxy-2-naphthalenesulfonic acid ThumbC10H9NO4S

239.25
239.025228948
  • Blood
1,3-Di-o-tolylguanidine ThumbC15H17N3

239.322
239.142247559
  • Blood
S-(6-Purinyl)cysteine ThumbC8H9N5O2S

239.25
239.047695724
  • Blood
2,3-Bis(4-hydroxyphenyl)propionitrile ThumbC15H13NO2

239.274
239.094628663
  • Blood
3'-Methyl-4-dimethylaminoazobenzene ThumbC15H17N3

239.322
239.142247559
  • Blood
2-Methyl-4-(dimethylamino)azobenzene ThumbC15H17N3

239.322
239.142247559
  • Blood
6-n-Octylaminouracil ThumbC12H21N3O2

239.319
239.163376928
  • Blood
3-(Imidazol-1-ylmethyl)-2-propan-2-yl-1H-indole ThumbC15H17N3

239.322
239.142247559
  • Blood
Albendazole-2-aminosulfone ThumbC10H13N3O2S

239.29
239.072847845
  • Blood
9-(3,4-Dihydroxybutyl)guanine ThumbC9H13N5O3

239.235
239.101839299
  • Blood
Cyclopentenyl cytosine ThumbC10H13N3O4

239.231
239.090605911
  • Blood
Eldoral ThumbC11H17N3O3

239.275
239.126991419
  • Blood
Emorfazone ThumbC11H17N3O3

239.275
239.126991419
  • Blood
Flosequinan ThumbC11H10FNO2S

239.26
239.041627903
  • Blood
N-Hydroxy-2-acetamidofluorene ThumbC15H13NO2

239.274
239.094628663
  • Blood
Nornefopam ThumbC16H17NO

239.318
239.131014171
  • Blood
N-(alpha-Benzylphenethyl)formamide ThumbC16H17NO

239.318
239.131014171
  • Blood
  • Urine
Displaying metabolites 4881 - 4900 of 37228 in total