| | Identification | Back Directory |  | [Name] 
 4-Methoxy-2,3,5-trimethylpyride-N-oxide
 |  | [CAS] 
 86604-80-0
 |  | [Synonyms] 
 Omeprazole Impurity 4
 Omeprazole Related Compound 6
 Esomeprazole Sodium Impurity 37
 4-METHOXY-2,3,5-COLLIDINE N-OXIDE
 4-Methoxy-2,3,5-trimethylpyride-N-oxide
 2,3,5-Trimethyl-4-methoxypyridine N-oxide
 N-Oxide-2,3,5-trimethyl-4-methoxypyridine
 Pyridine, 4-methoxy-2,3,5-trimethyl-, 1-oxide
 4-methoxy-2,3,5-trimethyl-1-oxidopyridin-1-ium
 |  | [Molecular Formula] 
 C9H13NO2
 |  | [MDL Number] 
 MFCD02093099
 |  | [MOL File] 
 86604-80-0.mol
 |  | [Molecular Weight] 
 167.21
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 35 °C
 |  | [Boiling point ] 
 337.2±37.0 °C(Predicted)
 |  | [density ] 
 1.04±0.1 g/cm3(Predicted)
 |  | [storage temp. ] 
 Sealed in dry,Room Temperature
 |  | [pka] 
 3.18±0.10(Predicted)
 |  | [InChI] 
 InChI=1S/C9H13NO2/c1-6-5-10(11)8(3)7(2)9(6)12-4/h5H,1-4H3
 |  | [InChIKey] 
 JOXZAMWCPXYFKC-UHFFFAOYSA-N
 |  | [SMILES] 
 C1(C)[N+]([O-])=CC(C)=C(OC)C=1C
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 N-Oxide-2,3,5-trimethyl-4-methoxypyridine is an impurity of Omeprazole(O635000) which is a covalently binds to proton pump. It inhibits gastric secretion. Used as an anttiulcerative.
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