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Clicking on any metabolite link will take you to the Human Metabolome Database.
Displaying metabolites 5381 - 5400 of 37229 in total
HMDB ID
CAS Number
Name StructureFormula
Average Mass
Monoisotopic Mass
Biospecimen Location
Didesmethyl doxepin HMDB0060816 structure imageC17H17NO

251.323
251.131014171
  • Blood
  • Urine
N-desmethylmirtazapine HMDB0060956 structure imageC16H17N3

251.3263
251.142247559
  • Blood
  • Urine
5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one HMDB0061025 structure imageC12H14ClN3O

251.712
251.082539792
  • Blood
  • Urine
[3h]Thienylcyclohexylpiperidine ThumbC15H25NS

251.43
251.170770983
  • Blood
2-Methyl-3-(2-methylphenyl)pyrido[2,3-d]pyrimidin-4-one ThumbC15H13N3O

251.289
251.105862051
  • Blood
2-Diphenylmethylpiperidine ThumbC18H21N

251.373
251.16739968
  • Blood
  • Urine
2-Nitrophenyl octyl ether ThumbC14H21NO3

251.326
251.15214354
  • Blood
L-Leucine-p-nitroanilide ThumbC12H17N3O3

251.286
251.126991419
  • Blood
Besipirdine ThumbC16H17N3

251.333
251.142247559
  • Blood
2-[Cyclopentyloxy(methyl)phosphoryl]sulfanyl-N,N-dimethylethanamine ThumbC10H22NO2PS

251.32
251.110887124
  • Blood
4-Amino-1-[(1S,2S,4S)-4,5-bis(hydroxymethyl)-2-bicyclo[3.1.0]hexanyl]pyrimidin-2-one ThumbC12H17N3O3

251.286
251.126991419
  • Blood
Dihydroalprenolol ThumbC15H25NO2

251.37
251.188529049
  • Blood
Histidylprolineamide ThumbC11H17N5O2

251.29
251.138224807
  • Blood
3,4-Dihydro-9-hydroxy-[1]benzothieno[2,3-f]-1,4-thiazepin-5(2H)-one ThumbC11H9NO2S2

251.32
251.007470882
  • Blood
Midaglizole ThumbC16H17N3

251.333
251.142247559
  • Blood
N,N,1-Trimethyl-3,3-diphenylallylamine ThumbC18H21N

251.373
251.16739968
  • Blood
Pirprofen ThumbC13H14ClNO2

251.71
251.0713064
  • Blood
Procainamide 4-hydroxylamine ThumbC13H21N3O2

251.33
251.163376928
  • Blood
Tempo-maleimide ThumbC13H19N2O3

251.306
251.13956748
  • Blood
N-Acetyl-L-tyrosine ethyl ester ThumbC13H17NO4

251.282
251.115758031
  • Blood
  • Urine
Displaying metabolites 5381 - 5400 of 37229 in total