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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 21 - 40 of 5662 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Pyrophosphate HMDB0000250 structure imageH4O7P2

177.9751
177.943225506
  • Blood
  • Saliva
  • 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
Iodine ThumbI2

253.8089
253.80893684
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Molybdenum HMDB0001302 structure imageMo

95.94
97.905407846
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Manganese HMDB0001333 structure imageMn

54.938
54.938049636
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Nitrogen ThumbN2

28.0134
28.00614801
  • Urine
Phosphate HMDB0001429 structure imageH3O4P

97.9952
97.976895096
  • Blood
  • Feces
  • Saliva
  • Sweat
  • Urine
Tin HMDB0001960 structure imageH4Sn

122.74
123.933496699
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Nickel HMDB0002457 structure imageNi

58.6934
57.935347922
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Nitrite ThumbHNO2

47.0134
47.000728281
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Mercury HMDB0003625 structure imageHg

200.59
201.970625604
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Lithium HMDB0005949 structure imageLi

6.941
7.016004049
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Iodide HMDB0012238 structure imageI

126.9045
126.90446842
  • Blood
  • Urine
Hydrazine HMDB0012973 structure imageH4N2

32.0452
32.037448138
  • Blood
  • Urine
Lanthanum HMDB0013711 structure imageLa

138.9055
138.90634816
  • Blood
  • Saliva
  • Urine
Neodymium HMDB0013715 structure imageNd

144.242
141.907718643
  • Blood
  • Saliva
  • Urine
Hafnium HMDB0029201 structure imageHf

178.49
179.94654876
  • Saliva
  • Urine
Amidosulfonic acid HMDB0034830 structure imageH3NO3S

97.094
96.983363657
  • Blood
  • Urine
Displaying metabolites 21 - 40 of 5662 in total