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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 881 - 900 of 5662 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Aspartylphenylalanine HMDB0000706 structure imageC13H16N2O5

280.2765
280.105921632
  • Blood
  • Feces
  • Urine
Melatonin HMDB0001389 structure imageC13H16N2O2

232.2783
232.121177766
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
6-Hydroxymelatonin HMDB0004081 structure imageC13H16N2O3

248.2777
248.116092388
  • Blood
  • Urine
Phenylacetylglutamine HMDB0006344 structure imageC13H16N2O4

264.2771
264.11100701
  • Blood
  • Feces
  • Urine
p-Cresol glucuronide HMDB0011686 structure imageC13H16O7

284.2619
284.089602866
  • Blood
  • Urine
Crotamiton HMDB0014410 structure imageC13H17NO

203.2802
203.131014171
  • Blood
  • Urine
Aztreonam HMDB0014499 structure imageC13H17N5O8S2

435.433
435.051853925
  • Blood
  • Urine
Selegiline HMDB0015171 structure imageC13H17N

187.2808
187.136099549
  • Blood
  • Urine
Moclobemide HMDB0015302 structure imageC13H17ClN2O2

268.739
268.097855505
  • Blood
  • Urine
Aminophenazone HMDB0015493 structure imageC13H17N3O

231.2936
231.137162181
  • Blood
  • Urine
Ritalinic acid HMDB0042008 structure imageC13H17NO2

219.2796
219.125928793
  • Blood
  • Urine
3-Buten-2-one 1-(2,3,6-trimethyl phenyl) HMDB0059677 structure imageC13H16O

188.2655
188.120115134
  • Urine
1-H-Inden-1-one,2,3-dihydro-3,3,5,6-tetramethyl HMDB0059683 structure imageC13H16O

188.2655
188.120115134
  • Urine
Carboxy-ibuprofen HMDB0060564 structure imageC13H16O4

236.2637
236.104859
  • Blood
  • Feces
  • Urine
2-Oxomelatonin HMDB0060721 structure imageC13H16N2O3

248.2777
248.116092388
  • Blood
  • Urine
N-Despyridinyl rosiglitazone HMDB0060842 structure imageC13H16N2O3S

280.343
280.088163078
  • Blood
  • Urine
di-Hydroxymelatonin HMDB0061136 structure imageC13H16N2O4

264.2771
264.11100701
  • Blood
  • Urine
Acetaminophen mercapturate ThumbC13H16N2O5S

312.34
312.077992797
  • Blood
  • Urine
Protocatechuic acid 4-glucoside ThumbC13H16O9

316.262
316.079432095
  • Blood
  • Urine
2,3-Pentylone isomer ThumbC13H17NO3

235.283
235.120843411
  • Blood
  • Urine
Displaying metabolites 881 - 900 of 5662 in total