Filter by metabolite status (default all):
Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 261 - 280 of 452 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Linoleic acid HMDB0000673 structure imageC18H32O2

280.4455
280.240230268
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Iodine HMDB0000675 structure imageI2

253.8089
253.80893684
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
L-Homocystine HMDB0000676 structure imageC8H16N2O4S2

268.354
268.05514839
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Indoxyl sulfate HMDB0000682 structure imageC8H7NO4S

213.21
213.009578407
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Kynurenine HMDB0000684 structure imageC10H12N2O3

208.2139
208.08479226
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Leucine HMDB0000687 structure imageC6H13NO2

131.1729
131.094628665
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Malonic acid HMDB0000691 structure imageC3H4O4

104.0615
104.010958616
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Fe2+ HMDB0000692 structure imageFe

55.845
55.934942133
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
L-2-Hydroxyglutaric acid HMDB0000694 structure imageC5H8O5

148.114
148.037173366
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Ketoleucine HMDB0000695 structure imageC6H10O3

130.1418
130.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Methionine HMDB0000696 structure imageC5H11NO2S

149.211
149.051049291
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Hydroxypropionic acid HMDB0000700 structure imageC3H6O3

90.0779
90.031694058
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
4-Hydroxybutyric acid HMDB0000710 structure imageC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Hippuric acid HMDB0000714 structure imageC9H9NO3

179.1727
179.058243159
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Kynurenic acid HMDB0000715 structure imageC10H7NO3

189.1675
189.042593095
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Isovaleric acid HMDB0000718 structure imageC5H10O2

102.1317
102.068079564
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Glycylproline HMDB0000721 structure imageC7H12N2O3

172.1818
172.08479226
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
4-Hydroxyproline HMDB0000725 structure imageC5H9NO3

131.1299
131.058243159
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Homocysteine HMDB0000742 structure imageC4H9NO2S

135.185
135.035399227
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Homocarnosine HMDB0000745 structure imageC10H16N4O3

240.259
240.122240398
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Displaying metabolites 261 - 280 of 452 in total