Nap-226-90

In the synthesis of Rivastigmine, NAP 226-90 functions as the key phenolic precursor that undergoes carbamoylation to form the final active pharmaceutical ingredient. NAP 226-90, identified as (S)-3-[1-(dimethylamino)ethyl]phenol, is a crucial intermediate and the major metabolite of Rivastigmine Tartrate.

API Name Rivastigmine tartrate
CAS No 139306-10-8
Molecular Formula C10H15NO
Molecular Weight 165.23 g/mol
Synonyms 3-[(1S)-1-(dimethylamino)ethyl]phenol

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