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Displaying metabolites 1 - 20 of 440 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biofluid Location
1-Methylhistidine ThumbC7H11N3O2

169.1811
169.085126611
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Ketobutyric acid ThumbC4H6O3

102.0886
102.031694058
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
2-Hydroxybutyric acid ThumbC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
(R)-3-Hydroxybutyric acid ThumbC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Deoxyuridine ThumbC9H12N2O5

228.202
228.074621504
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Alpha-ketoisovaleric acid ThumbC5H8O3

116.1152
116.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
p-Hydroxyphenylacetic acid ThumbC8H8O3

152.1473
152.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
3-Methoxytyramine ThumbC9H13NO2

167.205
167.094628665
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
(S)-3-Hydroxyisobutyric acid ThumbC4H8O3

104.1045
104.047344122
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Ureidopropionic acid ThumbC4H8N2O3

132.1179
132.053492132
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Tetrahydrobiopterin ThumbC9H15N5O3

241.2471
241.117489371
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
Biotin ThumbC10H16N2O3S

244.311
244.088163078
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Androsterone ThumbC19H30O2

290.4403
290.224580204
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
7-Dehydrocholesterol ThumbC27H44O

384.6377
384.33921603
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Adenine ThumbC5H5N5

135.1267
135.054495185
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Dihydrobiopterin ThumbC9H13N5O3

239.2312
239.101839307
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
Butyric acid ThumbC4H8O2

88.1051
88.0524295
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Acetic acid ThumbC2H4O2

60.052
60.021129372
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Ascorbic acid ThumbC6H8O6

176.1241
176.032087988
  • Amniotic Fluid
  • Blood
  • Breast Milk
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Adenosine monophosphate ThumbC10H14N5O7P

347.2212
347.063084339
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Displaying metabolites 1 - 20 of 440 in total