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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 381 - 400 of 450 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
4-Pyridoxic acid HMDB0000017 structure imageC8H9NO4

183.1614
183.053157781
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
7-Dehydrocholesterol HMDB0000032 structure imageC27H44O

384.6377
384.33921603
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
5-Hydroxylysine HMDB0000450 structure imageC6H14N2O3

162.187
162.100442324
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
5-Hydroxy-L-tryptophan HMDB0000472 structure imageC11H12N2O3

220.2246
220.08479226
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
4-Hydroxybenzoic acid HMDB0000500 structure imageC7H6O3

138.122
138.031694053
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
7-Ketocholesterol HMDB0000501 structure imageC27H44O2

400.6371
400.334130652
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
3-Methylglutaconic acid HMDB0000522 structure imageC6H8O4

144.1253
144.042258744
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
4-Hydroxybutyric acid HMDB0000710 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
4-Hydroxyproline HMDB0000725 structure imageC5H9NO3

131.1299
131.058243159
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
5-Hydroxyindoleacetic acid HMDB0000763 structure imageC10H9NO3

191.1834
191.058243159
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
3-Sulfinoalanine HMDB0000996 structure imageC3H7NO4S

153.157
153.009578407
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
5-Methyltetrahydrofolic acid HMDB0001396 structure imageC20H25N7O6

459.4558
459.186631567
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
7alpha-Hydroxycholesterol HMDB0001496 structure imageC27H46O2

402.663
402.349780721
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
5-Hydroxytryptophol HMDB0001855 structure imageC10H11NO2

177.1998
177.078978601
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
5-Methoxytryptophol HMDB0001896 structure imageC11H13NO2

191.2264
191.094628665
  • Blood
  • Cerebrospinal Fluid (CSF)
3-Nitrotyrosine HMDB0001904 structure imageC9H10N2O5

226.1861
226.05897144
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
6-Keto-prostaglandin F1a HMDB0002886 structure imageC20H34O6

370.4804
370.23553882
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
4-Guanidinobutanoic acid HMDB0003464 structure imageC5H11N3O2

145.1597
145.085126611
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
4-Hydroxynonenal HMDB0004362 structure imageC9H16O2

156.2221
156.115029756
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
5-HETE HMDB0011134 structure imageC20H32O3

320.4663
320.23514489
  • Blood
  • Cerebrospinal Fluid (CSF)
Displaying metabolites 381 - 400 of 450 in total