Human Metabolome Database Version 3.5

Browsing metabolites

Filter metabolites by status:
Filter by biofluid:
Filter metabolites by origin:

Select Fields to Export from Metabolite:

Select Fields to Export from Link Set:

Select Fields to Export from Taxonomy:

Select Fields to Export from Ontology:

Select Fields to Export from Experimental Property Set:

Select Fields to Export from Proteins:

Hint Click on a column header to sort by that column. Click again to reverse the order.

HMDB IDDouble
CAS Number
NameDouble Structure FormulaDouble
Average MassDouble
Mono MassDouble
Biofluid Location
Orotic acid Thumb C5H4N2O4
156.0963
156.017106626
  • Urine
  • Blood
  • Amniotic Fluid
Mevalonic acid Thumb C6H12O4
148.1571
148.073558872
  • Urine
  • Blood
Phenol Thumb C6H6O
94.1112
94.041864814
  • Urine
  • Blood
Nicotinamide ribotide Thumb C11H15N2O8P
334.2192
334.056601978
  • Urine
  • Blood
N-Acetylneuraminic acid Thumb C11H19NO9
309.2699
309.105981211
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Urine
Quinolinic acid Thumb C7H5NO4
167.1189
167.021857653
  • Urine
  • Cerebrospinal Fluid (CSF)
  • Blood
Testosterone Thumb C19H28O2
288.4244
288.20893014
  • Urine
  • Saliva
  • Blood
  • Cerebrospinal Fluid (CSF)
Thiamine Thumb C12H17N4OS
265.355
265.112306876
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Propionic acid Thumb C3H6O2
74.0785
74.036779436
  • Saliva
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Urine
Sepiapterin Thumb C9H11N5O3
237.2153
237.086189243
  • Cerebrospinal Fluid (CSF)
Pyridoxine Thumb C8H11NO3
169.1778
169.073893223
  • Blood
  • Urine
Sulfite Thumb O3S
80.063
79.956814556
Protoporphyrin IX Thumb C34H34N4O4
562.6582
562.258005596
  • Blood
Pyruvic acid Thumb C3H4O3
88.0621
88.016043994
  • Urine
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Saliva
  • Cellular Cytoplasm
Riboflavin Thumb C17H20N4O6
376.3639
376.138284392
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Porphobilinogen Thumb C10H14N2O4
226.2292
226.095356946
  • Urine
  • Blood
Tetrahydrofuran Thumb C4H8O
72.1057
72.057514878
  • Blood
Sorbitol Thumb C6H14O6
182.1718
182.07903818
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Blood
  • Urine
Thyroxine Thumb C15H11I4NO4
776.87
776.686681525
  • Saliva
  • Blood
  • Urine
Pyrophosphate Thumb O7P2
173.9433
173.911925378
  • Blood
  • Urine
Taurine Thumb C2H7NO3S
125.147
125.014663785
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Bile
  • Urine
  • Saliva
Sphingosine Thumb C18H37NO2
299.4919
299.282429433
  • Urine
  • Blood
Pregnenolone Thumb C21H32O2
316.4776
316.240230268
  • Blood
  • Cerebrospinal Fluid (CSF)
Succinic acid Thumb C4H6O4
118.088
118.02660868
  • Cerebrospinal Fluid (CSF)
  • Urine
  • Saliva
  • Blood
Squalene Thumb C30H50
410.718
410.3912516
  • Blood