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Displaying metabolites 981 - 1000 of 5662 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Urocanic acid HMDB0000301 structure imageC6H6N2O2

138.124
138.042927446
  • Blood
  • Feces
  • Saliva
  • Sweat
  • Urine
4-Nitrophenol HMDB0001232 structure imageC6H5NO3

139.1088
139.026943031
  • Blood
  • 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
3-Methylxanthine HMDB0001886 structure imageC6H6N4O2

166.1374
166.049075456
  • Blood
  • Feces
  • Urine
7-Methylxanthine HMDB0001991 structure imageC6H6N4O2

166.1374
166.049075456
  • Blood
  • Feces
  • Urine
Picolinic acid HMDB0002243 structure imageC6H5NO2

123.1094
123.032028409
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
6-Hydroxynicotinic acid HMDB0002658 structure imageC6H5NO3

139.1088
139.026943031
  • Feces
  • Urine
Nicotinamide N-oxide HMDB0002730 structure imageC6H6N2O2

138.124
138.042927446
  • Blood
  • Urine
1-Methyluric acid HMDB0003099 structure imageC6H6N4O3

182.1368
182.043990078
  • Amniotic Fluid
  • Blood
  • Feces
  • Urine
7-Methylhypoxanthine HMDB0003162 structure imageC6H6N4O

150.138
150.054160834
  • Blood
  • Urine
1-Methylxanthine HMDB0010738 structure imageC6H6N4O2

166.1374
166.049075456
  • Blood
  • Feces
  • Urine
1-Methylhypoxanthine HMDB0013141 structure imageC6H6N4O

150.138
150.054160834
  • Blood
  • Urine
3-Hydroxypicolinic acid HMDB0013188 structure imageC6H5NO3

139.1088
139.026943031
  • Blood
  • Urine
Lindane HMDB0014575 structure imageC6H6Cl6

290.83
287.860066434
  • Blood
  • Urine
Dichlorphenamide HMDB0015275 structure imageC6H6Cl2N2O4S2

305.159
303.914603484
  • Blood
  • Urine
2-Hydroxynicotinic acid HMDB0059710 structure imageC6H5NO3

139.1088
139.026943031
  • Urine
9-Methylxanthine HMDB0059716 structure imageC6H6N4O2

166.1374
166.049075456
  • Blood
  • Urine
p-Chlorobenzenesulfonamide HMDB0061173 structure imageC6H6ClNO2S

191.635
190.980776838
  • Blood
  • Urine
Nicotinic acid N-oxide ThumbC6H5NO3

139.11
139.026943025
  • Blood
  • Urine
Displaying metabolites 981 - 1000 of 5662 in total