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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 1421 - 1440 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
N-alpha-Acetyl-L-lysine ThumbC8H16N2O3

188.227
188.116092383
  • Blood
  • Feces
  • Urine
N-Butyrylglycine HMDB0000808 structure imageC6H11NO3

145.1564
145.073893223
  • Blood
  • Feces
  • Urine
N-alpha-Acetyl-L-citrulline HMDB0000856 structure imageC8H15N3O4

217.2224
217.106255983
  • Blood
  • Feces
  • Urine
N-Formyl-L-methionine HMDB0001015 structure imageC6H11NO3S

177.221
177.045963913
  • Blood
  • Feces
  • Urine
N-Acetylserotonin HMDB0001238 structure imageC12H14N2O2

218.2518
218.105527702
  • Blood
  • Feces
  • Urine
N-Acetylputrescine ThumbC6H14N2O

130.1882
130.11061308
  • Blood
  • Feces
  • Saliva
  • Urine
N-Carboxyethyl-g-aminobutyric acid HMDB0002201 structure imageC7H13NO4

175.1824
175.084457909
  • Blood
  • Feces
  • Urine
N-Acetylserine HMDB0002931 structure imageC5H9NO4

147.1293
147.053157781
  • Blood
  • Feces
  • Saliva
  • Urine
N-Acetylvaline HMDB0011757 structure imageC7H13NO3

159.185
159.089543283
  • Blood
  • Feces
  • Urine
N-Carbamoylsarcosine HMDB0012265 structure imageC4H8N2O3

132.1179
132.053492132
  • Blood
  • Feces
  • Urine
N-Acetyltryptophan HMDB0013713 structure imageC13H14N2O3

246.2619
246.100442324
  • Blood
  • Feces
  • Urine
N-gamma-Glutamylglutamine HMDB0029147 structure imageC10H17N3O6

275.261
275.111735279
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
n-Butyl acetate ThumbC6H12O2

116.1583
116.083729628
  • Feces
N-Dodecane HMDB0031444 structure imageC12H26

170.3348
170.203450832
  • Breath
  • Feces
  • Saliva
N-Decane HMDB0031450 structure imageC10H22

142.2817
142.172150704
  • Breath
  • Feces
  • Saliva
N-Acetylthreonine HMDB0062557 structure imageC6H11NO4

161.1558
161.068807845
  • Blood
  • Feces
  • Urine
N-methyl-L-glutamic Acid HMDB0062660 structure imageC6H11NO4

161.1558
161.068807845
  • Blood
  • Feces
  • Urine
N-Methyl-L-proline HMDB0094696 structure imageC6H11NO2

129.157
129.078978601
  • Blood
  • Feces
  • Urine
N-Acetyltaurine HMDB0240253 structure imageC4H9NO4S

167.18
167.025228948
  • Blood
  • Feces
  • Urine
N-Formylphenylalanine HMDB0240317 structure imageC10H11NO3

193.1992
193.073893223
  • Feces
Displaying metabolites 1421 - 1440 of 6791 in total