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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 721 - 740 of 5662 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Pyruvic acid HMDB0000243 structure imageC3H4O3

88.0621
88.016043994
  • Blood
  • Breast Milk
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Pyrophosphate HMDB0000250 structure imageH4O7P2

177.9751
177.943225506
  • Blood
  • Saliva
  • Urine
Pyruvaldehyde HMDB0001167 structure imageC3H4O2

72.0627
72.021129372
  • Blood
  • Urine
Pyrrole-2-carboxylic acid HMDB0004230 structure imageC5H5NO2

111.0987
111.032028409
  • Blood
  • Feces
  • Urine
Quercetin HMDB0005794 structure imageC15H10O7

302.2357
302.042652674
  • Blood
  • Urine
Pyrroloquinoline quinone HMDB0013636 structure imageC14H6N2O8

330.206
330.012415178
  • Blood
  • Urine
Quazepam HMDB0015528 structure imageC17H11ClF4N2S

386.794
386.026759579
  • Blood
  • Urine
Pyrraline HMDB0033143 structure imageC12H18N2O4

254.2823
254.126657074
  • Blood
  • Feces
  • Urine
Pyroglutamylglycine HMDB0061890 structure imageC7H10N2O4

186.1653
186.064056818
  • Blood
  • Feces
  • Saliva
  • Urine
Pyroglutamylvaline HMDB0094651 structure imageC10H16N2O4

228.248
228.111007003
  • Blood
  • Feces
  • Urine
pyroglutamylhistidine ThumbC11H14N4O4

266.257
266.101504947
  • Blood
  • Urine
pyroglutamylisoleucine ThumbC11H18N2O4

242.275
242.126657068
  • Blood
  • Urine
pyroglutamylleucine ThumbC11H18N2O4

242.275
242.126657068
  • Blood
  • Urine
pyroglutamyllysine ThumbC11H19N3O4

257.29
257.137556104
  • Blood
  • Urine
pyroglutamylmethionine ThumbC10H16N2O4S

260.31
260.083078177
  • Blood
  • Urine
pyroglutamylphenylalanine ThumbC14H16N2O4

276.292
276.111007003
  • Blood
  • Urine
pyroglutamylproline ThumbC10H14N2O4

226.232
226.095356939
  • Blood
  • Urine
pyroglutamylthreonine ThumbC9H14N2O5

230.22
230.090271559
  • Blood
  • Urine
pyroglutamyltryptophan ThumbC16H17N3O4

315.329
315.121906039
  • Blood
  • Urine
pyroglutamyltyrosine ThumbC14H16N2O5

292.291
292.105921623
  • Blood
  • Urine
Displaying metabolites 721 - 740 of 5662 in total