API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Rabeprazole

EP Impurity B

Rabeprazole Sulfone n-oxide impurity Rabeprazole-EP-Impurity-B
Rabeprazole

Rabeprazole Related Compound C

1H-benzimidazole-2-thiol Rabeprazole-Related-Compound-C
Rabeprazole

Rabeprazole Related Compound E

2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]mehtyl]thio]-1H-benzimidazole (Rabeprazole Sulfide impurity) Rabeprazole-Related-Compound-E
Rabeprazole

EP Impurity A

Rabeprazole N-Oxide impurity Rabeprazole-EP-Impurity-A
Rabeprazole

EP Impurity D

2-((4-(3-methoxypropoxy)-3-methylpyridin-2-yl)methylsulfonyl)-1H-benzo[d]imidazole Rabeprazole-EP-Impurity-D