API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Omeprazole |
EP Impurity A |
5-methoxy-1H-benzimidazole-2-thiol |  |
Omeprazole |
EP Impurity D |
5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphonyl]-1H-benzimidazole (omeprazole sulphone), |  |
Omeprazole |
EP Impurity E |
5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole 1'-oxide |  |
Omeprazole |
EP Impurity C |
5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole (ufiprazole) |  |
Omeprazole |
EP Impurity I |
4-methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulphonyl]methyl]-3,5- dimethylpyridine 1-oxide |  |
Omeprazole |
5-methoxy 1-h benzimidazole-2-thiol |
5-METHOXY-1H-BENZIMIDAZOL-2-THIOL |  |