
Almotriptan EP Impurity E ;
Almotriptan N-Oxide ;
1-[((3-[2-(dimethylamino)ethyl]indol-5-yl)methyl)sulfonyl]pyrrolidine N-oxide ;
CAS # 603137-43-5 (free base) ; 1391054-49-1 (HCl salt) ;
C17H25N3O3S (base) ; Mol. Wt.: 351.46 ;
C17H26ClN3O3S (HCl salt) ; Mol. Wt.: 387.92 ;
Supplied as free base ;