| CAS No | 158812-85-2 |
| Category | OMEPRAZOLE. |
| Product Code | RBPL-O0205 |
| M.Formula | C17H19N3O5S |
| M.Weight | 377.42 |
| IUPAC | 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfonyl]- 1H-benzimidazole; Esomeprazole Impurity I |
| Synonyms | Omeprazole EP Impurity I |
