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Human Metabolome Database Version 3.5

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HMDB IDDouble
CAS Number		 NameDouble Structure FormulaDouble
Average MassDouble
Mono MassDouble 		Biofluid Location
HMDB00226
65-86-1		 Orotic acid Thumb C5H4N2O4
156.0963
156.017106626
  • Urine
  • Blood
  • Amniotic Fluid
HMDB00227
150-97-0		 Mevalonic acid Thumb C6H12O4
148.1571
148.073558872
  • Urine
  • Blood
HMDB00228
108-95-2		 Phenol Thumb C6H6O
94.1112
94.041864814
  • Urine
  • Blood
HMDB00229
1094-61-7		 Nicotinamide ribotide Thumb C11H15N2O8P
334.2192
334.056601978
  • Urine
  • Blood
HMDB00230
131-48-6		 N-Acetylneuraminic acid Thumb C11H19NO9
309.2699
309.105981211
  • Blood
  • Breast Milk
  • Cerebrospinal Fluid (CSF)
  • Urine
HMDB00232
89-00-9		 Quinolinic acid Thumb C7H5NO4
167.1189
167.021857653
  • Urine
  • Cerebrospinal Fluid (CSF)
  • Blood
HMDB00234
58-22-0		 Testosterone Thumb C19H28O2
288.4244
288.20893014
  • Urine
  • Saliva
  • Blood
  • Cerebrospinal Fluid (CSF)
HMDB00235
59-43-8		 Thiamine Thumb C12H17N4OS
265.355
265.112306876
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
HMDB00237
79-09-4		 Propionic acid Thumb C3H6O2
74.0785
74.036779436
  • Saliva
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Urine
HMDB00238
17094-01-8		 Sepiapterin Thumb C9H11N5O3
237.2153
237.086189243
  • Cerebrospinal Fluid (CSF)
HMDB00239
65-23-6		 Pyridoxine Thumb C8H11NO3
169.1778
169.073893223
  • Blood
  • Urine
HMDB00240
14265-45-3		 Sulfite Thumb O3S
80.063
79.956814556
HMDB00241
553-12-8		 Protoporphyrin IX Thumb C34H34N4O4
562.6582
562.258005596
  • Blood
HMDB00243
127-17-3		 Pyruvic acid Thumb C3H4O3
88.0621
88.016043994
  • Urine
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Saliva
  • Cellular Cytoplasm
HMDB00244
83-88-5		 Riboflavin Thumb C17H20N4O6
376.3639
376.138284392
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
HMDB00245
487-90-1		 Porphobilinogen Thumb C10H14N2O4
226.2292
226.095356946
  • Urine
  • Blood
HMDB00246
109-99-9		 Tetrahydrofuran Thumb C4H8O
72.1057
72.057514878
  • Blood
HMDB00247
50-70-4		 Sorbitol Thumb C6H14O6
182.1718
182.07903818
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Blood
  • Urine
HMDB00248
51-48-9		 Thyroxine Thumb C15H11I4NO4
776.87
776.686681525
  • Saliva
  • Blood
  • Urine
HMDB00250
14000-31-8		 Pyrophosphate Thumb O7P2
173.9433
173.911925378
  • Blood
  • Urine
HMDB00251
107-35-7		 Taurine Thumb C2H7NO3S
125.147
125.014663785
  • Cerebrospinal Fluid (CSF)
  • Blood
  • Bile
  • Urine
  • Saliva
HMDB00252
123-78-4		 Sphingosine Thumb C18H37NO2
299.4919
299.282429433
  • Urine
  • Blood
HMDB00253
145-13-1		 Pregnenolone Thumb C21H32O2
316.4776
316.240230268
  • Blood
  • Cerebrospinal Fluid (CSF)
HMDB00254
110-15-6		 Succinic acid Thumb C4H6O4
118.088
118.02660868
  • Cerebrospinal Fluid (CSF)
  • Urine
  • Saliva
  • Blood
HMDB00256
111-02-4		 Squalene Thumb C30H50
410.718
410.3912516
  • Blood