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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 2181 - 2200 of 37229 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Pyridoxine HMDB0000239 structure imageC8H11NO3

169.1778
169.073893223
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Pyridoxine 5'-phosphate HMDB0001319 structure imageC8H12NO6P

249.1577
249.040223633
  • Blood
Pyridoxamine HMDB0001431 structure imageC8H12N2O2

168.1931
168.089877638
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Pyridoxal 5'-phosphate HMDB0001491 structure imageC8H10NO6P

247.1419
247.024573569
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Pyridoxal HMDB0001545 structure imageC8H9NO3

167.162
167.058243159
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Pyridoxamine 5'-phosphate HMDB0001555 structure imageC8H13N2O5P

248.173
248.056208048
  • Blood
Pyrimethamine HMDB0014350 structure imageC12H13ClN4

248.711
248.082874143
  • Blood
  • Urine
Pyridostigmine HMDB0014685 structure imageC9H13N2O2

181.2117
181.09770267
  • Blood
  • Urine
Pyrimidine-2,4,6-triol ThumbC4H4N2O3

128.087
128.022191997
  • Blood
Pyrimidin-5-amine ThumbC4H5N3

95.105
95.048347173
  • Blood
Pyrido(3,4-d)pyridazine-1,4-dione, 8-amino-5-chloro-2,3-dihydro-7-phenyl- ThumbC13H9ClN4O2

288.69
288.0414032
  • Blood
Pyro(l-alpha-aminoadipyl)-L-histidyl-L-thiazolidine-4-carboxamide ThumbC16H22N6O4S

394.45
394.142324386
  • Blood
Pyridone 6 ThumbC18H16FN3O

309.3375
309.127740354
  • Blood
Pyridopyrimidine ThumbC7H5N3

131.138
131.048347173
  • Blood
Pyrimidin-2-Ol ThumbC4H4N2O

96.089
96.032362757
  • Blood
Pyrimidin-4-Ol ThumbC4H4N2O

96.089
96.032362757
  • Blood
Pyrinuron ThumbC13H12N4O3

272.264
272.090940262
  • Blood
Pyriproxyfen ThumbC20H19NO3

321.3698
321.136493479
  • Blood
Pyrithione ThumbC5H5NOS

127.16
127.009184959
  • Blood
Pyrithioxin ThumbC16H20N2O4S2

368.47
368.08644948
  • Blood
Displaying metabolites 2181 - 2200 of 37229 in total