4-Hydroxy-N,N,2-trimethyl-1-((4-methylphenyl)sulfonyl)-1H-benzimidazole-6-carboxamide

4-Hydroxy-N,N,2-trimethyl-1-((4-methylphenyl)sulfonyl)-1H-benzimidazole-6-carboxamide (CAS 942195-86-0) is used mainly as a key intermediate in the synthesis of Tegoprazan, a potassium-competitive acid blocker (P-CAB) used to treat acid-related gastrointestinal conditions like GERD and peptic ulcers, functioning as a precursor for more complex drug molecules.

API Name Tegoprazan
CAS No 942195-86-0
Molecular Formula C18H19N3O4S
Molecular Weight 373.4 g/mol
Synonyms 7-hydroxy-N,N,2-trimethyl-3-(4-methylphenyl)sulfonylbenzimidazole-5-carboxamide