Quetiapine EP Impurity N ;
Quetiapine Dipiperazine Diether Impurity ;
4-[2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethyl]-1-[(2-hydroxyethoxyl)ethyl]-piperazine trihydrochloride ;
CAS # 1800291-86-4 (base) ;
C27H37N5O2S (base) ; MW: 495.68 ;
C29H44Cl3N5O3S (3HCl salt) ; Mol. Wt.: 649.12 ;