Impurities
AY-0034-009
Omeprazole EP Impurity I
C17H19N3O5S
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Impurity reference standard material
Omeprazole EP Impurity D
Material overview
Omeprazole EP Impurity D (AY-0034-005) — impurity reference standard material. CAS 88546-55-8, formula C17H19N3O4S, molecular weight 361.42 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0034-005
- CAS number
- 88546-55-8
- Molecular formula
- C17H19N3O4S
- Molecular weight
- 361.42 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1H-benzimidazole
- Synonyms
- Omeprazole USP Related Compound A; Omeprazole Sulfone Impurity
- SMILES
- O=S(C1=NC2=CC(OC)=CC=C2N1)(CC3=NC=C(C)C(OC)=C3C)=O
- Appearance
- Light Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
Similar items
View all related materialsImpurities
AY-0034-008
Omeprazole EP Impurity E
C17H19N3O4S
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Impurities
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-0034-004
Omeprazole EP Impurity C
C17H19N3O2S
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Impurities
AY-0034-003
Omeprazole EP Impurity B
C16H17N3O2S
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