Exact Mass: 331.0991

Exact Mass Matches: 331.0991

Found 11 metabolites which its exact mass value is equals to given mass value 331.0991, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

5'-O-Desmethyl omeprazole

2-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methanesulphinyl]-1H-1,3-benzodiazol-6-ol

C16H17N3O3S (331.0991)


5-O-Desmethyl omeprazole is only found in individuals that have used or taken Omeprazole. 5-O-Desmethyl omeprazole is a metabolite of Omeprazole. 5-o-desmethyl omeprazole belongs to the family of Sulfinylbenzimidazoles. These are polycyclic aromatic compounds containing a sulfinyl group attached at the position 2 of a benzimidazole moiety.

   

(R)-2-Amino-3-benzylthio-N-(4-nitrophenyl)propionamide

2-amino-3-(benzylsulfanyl)-N-(4-nitrophenyl)propanamide

C16H17N3O3S (331.0991)


   
   
   

5-O-Desmethyl omeprazole

2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methane]sulfinyl}-1H-1,3-benzodiazol-6-ol

C16H17N3O3S (331.0991)


   

4-Hydroxy Omeprazole

4-Hydroxy Omeprazole

C16H17N3O3S (331.0991)


   

S-BENZYL-L-CYSTEINE-4-NITROANILINE

(R)-2-Amino-3-benzylthio-N-(4-nitrophenyl)propionamide

C16H17N3O3S (331.0991)


   

(S)-2-Amino-3-benzylthio-N-(4-nitrophenyl)propionamide

(S)-2-Amino-3-benzylthio-N-(4-nitrophenyl)propionamide

C16H17N3O3S (331.0991)


   

Carbamimidothioic acid 2-[4-[(4-nitrophenyl)methoxy]phenyl]ethyl ester

Carbamimidothioic acid 2-[4-[(4-nitrophenyl)methoxy]phenyl]ethyl ester

C16H17N3O3S (331.0991)


   

N-{4-[N-(phenylsulfonyl)ethanehydrazonoyl]phenyl}acetamide

N-{4-[N-(phenylsulfonyl)ethanehydrazonoyl]phenyl}acetamide

C16H17N3O3S (331.0991)


   

5-O-Desmethyl Omeprazole

5-O-Desmethyl Omeprazole

C16H17N3O3S (331.0991)