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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 1441 - 1460 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
N6-Acetyl-L-lysine HMDB0000206 structure imageC8H16N2O3

188.2242
188.116092388
  • Blood
  • Feces
  • Saliva
  • Urine
N6,N6,N6-Trimethyl-L-lysine ThumbC9H20N2O2

188.2673
188.152477894
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
N1,N12-Diacetylspermine HMDB0002172 structure imageC14H30N4O2

286.4136
286.236876224
  • Blood
  • Feces
  • Urine
N-Phenylacetylphenylalanine ThumbC17H17NO3

283.3218
283.120843415
  • Blood
  • Feces
  • Urine
N-[(3a,5b,7b)-7-hydroxy-24-oxo-3-(sulfooxy)cholan-24-yl]-Glycine ThumbC26H43NO8S

529.687
529.270938047
  • Feces
N2-Acetylornithine HMDB0003357 structure imageC7H14N2O3

174.1977
174.100442324
  • Blood
  • Feces
  • Saliva
  • Urine
N-Methylhydantoin ThumbC4H6N2O2

114.1026
114.042927446
  • Blood
  • Feces
  • Urine
N6-Methyladenosine ThumbC11H15N5O4

281.2679
281.112403993
  • Blood
  • Feces
  • Urine
N2-gamma-Glutamylglutamine HMDB0011738 structure imageC10H17N3O6

275.2585
275.111735291
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
N-methylphenylalanine ThumbC10H13NO2

179.2157
179.094628665
  • Feces
Naphthalene HMDB0029751 structure imageC10H8

128.1705
128.062600256
  • Breath
  • Feces
  • Saliva
N6-Carbamoyl-L-threonyladenosine ThumbC15H21N7O7

411.375
411.150246044
  • Blood
  • Breast Milk
  • Feces
  • Urine
N-Phenylacetylglutamic acid HMDB0059772 structure imageC13H15NO5

265.2619
265.095022595
  • Blood
  • Feces
  • Urine
N-Octyl phenyl ketone HMDB0094674 structure imageC15H22O

218.34
218.167065328
  • Feces
N-Methylalanine ThumbC4H9NO2

103.1198
103.063328537
  • Feces
N-Propionylalanine HMDB0094698 structure imageC6H11NO3

145.158
145.073893218
  • Feces
N-Propionylmethionine HMDB0094704 structure imageC8H15NO3S

205.27
205.077264521
  • Feces
N2,N5-Diacetylornithine HMDB0240345 structure imageC9H16N2O4

216.237
216.111007003
  • Blood
  • Feces
  • Urine
N6-Carboxymethyllysine HMDB0240347 structure imageC8H16N2O4

204.226
204.111007003
  • Blood
  • Feces
  • Urine
N-stearoyl-sphingadienine HMDB0240362 structure imageC36H69NO3

563.952
563.527745086
  • Feces
Displaying metabolites 1441 - 1460 of 6791 in total