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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 101 - 120 of 1237 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
2-Hydroxybutyric acid HMDB0000008 structure imageC4H8O3

104.105
104.047344118
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Sweat
  • Urine
2-Hydroxy-3-methylpentanoic acid HMDB0000317 structure imageC6H12O3

132.1577
132.07864425
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Isopropylmalic acid HMDB0000402 structure imageC7H12O5

176.1672
176.068473494
  • Blood
  • Feces
  • Saliva
  • Urine
2-Hydroxy-3-methylbutyric acid HMDB0000407 structure imageC5H10O3

118.1311
118.062994186
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Heptanone HMDB0003671 structure imageC7H14O

114.1855
114.10446507
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Butanol HMDB0011469 structure imageC4H10O

74.1216
74.073164942
  • Blood
  • Feces
  • Saliva
2-Dodecanone HMDB0031019 structure imageC12H24O

184.3184
184.18271539
  • Feces
  • Saliva
2-Decanone HMDB0031409 structure imageC10H20O

156.2652
156.151415262
  • Feces
  • Saliva
2-Hexenal HMDB0031496 structure imageC6H10O

98.145
98.073164942
  • Blood
  • Feces
  • Saliva
2-Hexyl-3-phenyl-2-propenal HMDB0031736 structure imageC15H20O

216.3187
216.151415262
  • Saliva
2-Butenal HMDB0034233 structure imageC4H6O

70.0898
70.041864814
  • Feces
  • Saliva
2-Acetyl-5-methylfuran HMDB0035226 structure imageC7H8O2

124.1372
124.0524295
  • Feces
  • Saliva
2-Butylfuran HMDB0040272 structure imageC8H12O

124.1803
124.088815006
  • Feces
  • Saliva
2-Butyl-1-octanol HMDB0041288 structure imageC12H26O

186.3342
186.198365454
  • Breath
  • Saliva
2-Hydroxyglutarate HMDB0059655 structure imageC5H8O5

148.114
148.037173366
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
2-Acetyl-3,5,5,6,8,8-hexamethyl-5,6,7,8- tetrahydronaphthalene HMDB0061860 structure imageC18H26O

258.3984
258.198365454
  • Saliva
2-Hexanol HMDB0061886 structure imageC6H14O

102.1748
102.10446507
  • Saliva
2-Heptene HMDB0061892 structure imageC7H14

98.1861
98.109550448
  • Feces
  • Saliva
2-(Methylenebutyl)-cyclopropane HMDB0061899 structure imageC8H14

110.1968
110.109550448
  • Saliva
2-Ethyl-2-hexenal HMDB0061945 structure imageC8H14O

126.1962
126.10446507
  • Saliva
Displaying metabolites 101 - 120 of 1237 in total