TSM01N: Torsemide EP Impurity A (Sodium)

Torsemide USP RC E ;

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide sodium salt ;

CAS # 72810-61-8 (Acid) ;

C13H11N3O3S (Acid) ; Mol. Wt.: 289.31 ;

C13H10N3NaO3S (Sodium) ; Mol. Wt.: 311.29 ;