TSM04: Torsemide EP Impurity D

Torsemide USP RC B ;

N-1-Butyl 1-Demethylethyl Torsemide ;

N-[(Butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide ;

CAS # 160972-33-8 ;

C17H22N4O3S ;
Mol. Wt.: 362.45 ;