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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 301 - 320 of 452 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Adipic acid HMDB0000448 structure imageC6H10O4

146.1412
146.057908808
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
5-Hydroxylysine HMDB0000450 structure imageC6H14N2O3

162.187
162.100442324
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
L-alpha-Aminobutyric acid HMDB0000452 structure imageC4H9NO2

103.1198
103.063328537
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Allantoin HMDB0000462 structure imageC4H6N4O3

158.1154
158.043990078
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Calcium HMDB0000464 structure imageCa

40.078
39.962591155
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Biopterin HMDB0000468 structure imageC9H11N5O3

237.2153
237.086189243
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Urine
5-Hydroxy-L-tryptophan HMDB0000472 structure imageC11H12N2O3

220.2246
220.08479226
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Methylhistidine HMDB0000479 structure imageC7H11N3O2

169.1811
169.085126611
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Caprylic acid HMDB0000482 structure imageC8H16O2

144.2114
144.115029756
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
3-Methyl-2-oxovaleric acid HMDB0000491 structure imageC6H10O3

130.1418
130.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Chloride ion HMDB0000492 structure imageCl

35.453
34.968852707
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Sweat
  • 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
Ribitol HMDB0000508 structure imageC5H12O5

152.1458
152.068473494
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
L-Arginine HMDB0000517 structure imageC6H14N4O2

174.201
174.111675712
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
3-Methylglutaconic acid HMDB0000522 structure imageC6H8O4

144.1253
144.042258744
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
3-Hydroxyvaleric acid HMDB0000531 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Caproic acid HMDB0000535 structure imageC6H12O2

116.1583
116.083729628
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
Adenosine triphosphate HMDB0000538 structure imageC10H16N5O13P3

507.181
506.995745159
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Saliva
Magnesium HMDB0000547 structure imageMg

24.305
23.985041898
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Displaying metabolites 301 - 320 of 452 in total