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Displaying metabolites 21801 - 21825 of 24443 in total
Metabolite ID Name Molecular Formula
Average Mass
Monoisotopic Mass
StructureStructure ClassHost and Biospecimen# Microbes Metabolite TypeExposure SourcesHealth EffectsDetection Status
4alpha-methylzymosterolC28H46O

398.6642
398.354866094
Steroids and steroid derivatives Human Feces
5Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4alpha-MethylfecosterolC29H48O

412.6908
412.370516158
Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4alpha-carboxy-4beta-methyl-5alpha-cholest-7-ene-3beta-olC29H47O3

443.693
443.353068953
Steroids and steroid derivatives Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4a-HydroxytetrahydrobiopterinC9H15N5O4

257.25
257.112403983
Pteridines and derivatives Human Feces
99Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4a-Carbinolamine tetrahydrobiopterinC9H13N5O3

239.2312
239.101839307
Pteridines and derivatives Human Feces
Human Blood
Human Epidermis
559Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-VinylphenolC8H8O

120.1485
120.057514878
Benzene and substituted derivatives Not Available5Co-metaboliteFruit juiceNot AvailableDetected and Quantified
4-VinylguaiacolC9H10O2

150.1745
150.068079564
Human Urine
Human Blood
5Co-metaboliteFruit juiceNot AvailableDetected and Quantified
4-UreidobutyrateC5H9N2O3

145.139
145.061865738
Not Available6Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Trimethylammoniobutanoyl-CoAC28H50N8O17P3S

895.73
895.22220077
Fatty Acyls Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Trimethylammoniobutanoic acidC7H15NO2

145.1995
145.110278729
Fatty Acyls Human Feces
Human Blood
Human Saliva
Human Kidney
Human Liver
Human Placenta
Human Urine
48Co-metaboliteNot AvailableDetected and Quantified
4-sulfomuconolactoneC6H4O7S

220.15
219.968870803
Dihydrofurans Not Available2Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-sulfobenzoic acidC7H4O5S

200.17
199.979041563
Benzene and substituted derivatives Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-sulfanylbutanoic acidC4H7O2S

119.16
119.017224219
Fatty Acyls Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-PyridoxolactoneC8H7NO3

165.1461
165.042593095
Not Available3Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Pyridoxic acidC8H9NO4

183.1614
183.053157781
Pyridines and derivatives Human Feces
Human Urine
Human Cerebrospinal Fluid (CSF)
Human Blood
Human Bladder
Human Erythrocyte
Human Kidney
Human Liver
Human Placenta
2Co-metaboliteEosinophilic esophagitisDetected and Quantified
4-Pregnen-20,21-diol-3-oneC21H32O3

332.484
332.23514489
Steroids and steroid derivatives Not Available0Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-PhosphopantothenoylcysteineC12H23N2O9PS

402.358
402.086187546
Peptidomimetics Human Feces
867Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Phospho-L-aspartic acidC4H8NO7P

213.0826
213.003838127
Human Urine
Human Blood
65Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Phospho-D-erythronateC4H9O8P

216.0832
216.003503776
Human Feces
947Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-oxoisophoroneC9H12O2

152.1904
152.083729628
Organooxygen compounds Not Available1Co-metaboliteLeavesNot AvailableDetected and Quantified
4-OxohexanoateC6H10O3

130.1418
130.062994186
Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Oxohex-2-enedioateC6H6O5

158.1088
158.021523302
Keto acids and derivatives Not Available16Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-oxo-4-(pyridin-3-yl)butanoic acidC9H8NO3

178.168
178.050966702
Keto acids and derivatives Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-Oxo-1-(3-pyridyl)-1-butanoneC9H9NO2

163.176
163.063328534
Human Feces
1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
4-O-[di(2R)-glycerylphospho]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl di-trans,octa-cis-undecaprenyl diphosphateC77H128N2O27P4

1637.755
1636.767689181
Prenol lipids Not Available1Co-metaboliteNot AvailableNot AvailableDetected and Quantified
Displaying metabolites 21801 - 21825 of 24443 in total