Impurities
AY-0034-008
Omeprazole EP Impurity E
C17H19N3O4S
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Impurity reference standard material
Omeprazole EP Impurity I
Material overview
Omeprazole EP Impurity I (AY-0034-009) — impurity reference standard material. CAS 158812-85-2, formula C17H19N3O5S, molecular weight 377.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0034-009
- CAS number
- 158812-85-2
- Molecular formula
- C17H19N3O5S
- Molecular weight
- 377.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfonyl]-1H-benzimidazole
- Synonyms
- Omeprazole Related Compound I; Omeprazole Sulfone N-Oxide; Omeprazole Sulfone N-Oxide; 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfonyl]- 1H-benzimidazole
- SMILES
- CC1=C[N+](=C(C(=C1OC)C)CS(=O)(=O)C2=NC3=C(N2)C=C(C=C3)OC)[O-]
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0034-007
Omeprazole EP Impurity F
C16H13N3O2S
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Impurities
AY-0034-006
Omeprazole Impurity II
C16H17N3O3S
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CAS Not listed
Impurities
AY-0034-005
Omeprazole EP Impurity D
C17H19N3O4S
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Impurities
AY-0034-004
Omeprazole EP Impurity C
C17H19N3O2S
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Impurities
AY-0034-003
Omeprazole EP Impurity B
C16H17N3O2S
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