Lansoprazole sulfone N-oxide

Lansoprazole sulfone N-oxide is a potential impurity found in commercial preparations of the proton pump inhibitor lansoprazole. It is a degradation product formed under oxidative conditions.Formal Name: 2-[[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole. CAS Number: 953787-54-7. Molecular Formula: C16H14F3N3O4S. Formula Weight: 401.4. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: 1 mg/ml, DMSO: 5 mg/ml, Ethanol: insol, PBS (pH 7.2): insol. lambdamax: 277 nm. SMILES: O=S(CC1=C(C)C(OCC(F)(F)F)=CC=[N]1=O)(C2=NC3=CC=CC=C3N2)=O. InChi Code: InChI=1S/C16H14F3N3O4S/c1-10-13(22(23)7-6-14(10)26-9-16(17,18)19)8-27(24,25)15-20-11-4-2-3-5-12(11)21-15/h2-7H,8-9H2,1H3,(H,20,21). InChi Key: RQCPAMTYJRPELQ-UHFFFAOYSA-N.