Quetiapine
Impurity-F
CAS No. : 848814-27-7
Molecular Formula: C21H27N3O3S
Molecular Weight : 401.52
Chemical Name : [2-[(2-aminophenyl)thio]phenyl]-[4-[2-(2-hydroxy-ethoxy)ethyl]piperazin-1-yl]methanone
Impurity-K
CAS No. :1371638-10-6
Molecular Formula: C23H29N3O4S
Molecular Weight : 443.56
Chemical Name : N-(2-[[2-([4-[2-(2-hydroxyethoxy)ethyl]piperazin-1- yl] carbonyl)phenyl]thio]phenyl) acetamide