Methanesulfonamide

It serves as a precursor in the synthesis of selexipag, where it is reacted with intermediates to form the final product. Methanesulfonamide is a key structural component in the chemical structure of selexipag (specifically in the form of a terminal N-sulfonylcarboxamide or (N)-(methylsulfonyl)acetamide group).

API Name Selexipag
CAS No 3144-09-0
Molecular Formula CH5NO2S
Molecular Weight 95.12 g/mol
Synonyms methanesulfonamide