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Displaying metabolites 1 - 20 of 4730 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Ammonia HMDB0000051 structure imageH3N

17.0305
17.026549101
  • Blood
  • Cellular Cytoplasm
  • Cerebrospinal Fluid (CSF)
  • Urine
Methylamine HMDB0000164 structure imageCH5N

31.0571
31.042199165
  • Blood
  • Feces
  • Saliva
  • Sweat
  • Urine
Chloride ion HMDB0000492 structure imageCl

35.453
34.968852707
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Sweat
  • Urine
Magnesium HMDB0000547 structure imageMg

24.305
23.985041898
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Potassium HMDB0000586 structure imageK

39.0983
38.963706861
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Sodium HMDB0000588 structure imageNa

22.9898
22.989769675
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Fluoride HMDB0000662 structure imageF

18.9984
18.998403205
  • Blood
  • Saliva
  • Urine
Aluminum HMDB0001247 structure imageAl

26.9815
26.981538441
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Phosphorus HMDB0001315 structure imageP

30.9738
30.973761512
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Nitrogen HMDB0001371 structure imageN2

28.0134
28.00614801
  • Urine
Heparin HMDB0001394 structure image(C12H19NO19S3)nH2O

Not Available
  • Blood
  • Urine
Formaldehyde HMDB0001426 structure imageCH2O

30.026
30.010564686
  • Blood
  • Urine
Methanol HMDB0001875 structure imageCH4O

32.0419
32.02621475
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Feces
  • Saliva
  • Urine
Cyanide HMDB0002084 structure imageCHN

27.0253
27.010899037
  • Blood
  • Urine
Boron HMDB0002386 structure imageB

10.811
11.009305466
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Methane HMDB0002714 structure imageCH4

16.0425
16.031300128
  • Blood
  • Feces
  • Urine
Hydrogen peroxide HMDB0003125 structure imageH2O2

34.0147
34.005479308
  • Blood
  • Urine
Hydroxylamine HMDB0003338 structure imageH3NO

33.0299
33.021463723
  • Blood
  • Urine
Lithium HMDB0005949 structure imageLi

6.941
7.016004049
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Hydrazine HMDB0012973 structure imageH4N2

32.0452
32.037448138
  • Blood
  • Urine
Displaying metabolites 1 - 20 of 4730 in total