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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 1461 - 1480 of 6791 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Nutriacholic acid HMDB0000467 structure imageC24H38O4

390.5561
390.277009704
  • Feces
Nonadecanoic acid HMDB0000772 structure imageC19H38O2

298.5038
298.28718046
  • Feces
Normetanephrine HMDB0000819 structure imageC9H13NO3

183.2044
183.089543287
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Neopterin HMDB0000845 structure imageC9H11N5O4

253.2147
253.081103865
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Urine
Nicotinamide riboside HMDB0000855 structure imageC11H15N2O5

255.2472
255.0980966
  • Blood
  • Feces
  • Urine
Niacinamide HMDB0001406 structure imageC6H6N2O

122.1246
122.048012824
  • Blood
  • Breast Milk
  • Feces
  • Urine
Nicotinic acid HMDB0001488 structure imageC6H5NO2

123.1094
123.032028409
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Naproxen HMDB0001923 structure imageC14H14O3

230.2592
230.094294314
  • Blood
  • Feces
  • Urine
o-Cresol ThumbC7H8O

108.1378
108.057514878
  • Blood
  • Feces
  • Urine
Nervonic acid ThumbC24H46O2

366.6208
366.349780716
  • Blood
  • Feces
Naringenin HMDB0002670 structure imageC15H12O5

272.2528
272.068473494
  • Blood
  • Feces
  • Urine
Nudifloramide HMDB0004193 structure imageC7H8N2O2

152.1506
152.05857751
  • Blood
  • Feces
  • Urine
Nervonyl carnitine ThumbC31H60NO4

510.823
510.451685836
  • Feces
Nicotinic acid ribonucleoside HMDB0006809 structure imageC11H14NO6

256.232
256.082112185
  • Blood
  • Feces
  • Urine
Nonanoylcarnitine HMDB0013288 structure imageC16H31NO4

301.4216
301.225308485
  • Blood
  • Feces
  • Urine
Norvaline ThumbC5H11NO2

117.1463
117.078978601
  • Blood
  • Feces
  • Urine
Nonane HMDB0029595 structure imageC9H20

128.2551
128.15650064
  • Breath
  • Feces
  • Saliva
Nonadecane HMDB0034289 structure imageC19H40

268.5209
268.31300128
  • Feces
  • Saliva
Nonanal HMDB0059835 structure imageC9H18O

142.2386
142.135765198
  • Blood
  • Breath
  • Feces
  • Saliva
Nonyl cyclopropane HMDB0094666 structure imageC12H24

168.324
168.187800773
  • Feces
Displaying metabolites 1461 - 1480 of 6791 in total