Impurities
AY-0034-009
Omeprazole EP Impurity I
C17H19N3O5S
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Impurity reference standard material
Omeprazole EP Impurity A
Material overview
Omeprazole EP Impurity A (AY-0034-002) — impurity reference standard material. CAS 37052-78-1, formula C8H8N2OS, molecular weight 180.23 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0034-002
- CAS number
- 37052-78-1
- Molecular formula
- C8H8N2OS
- Molecular weight
- 180.23 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-methoxy-1H-benzimidazole-2-thiol
- Synonyms
- Omeprazole Related Compound B (USP); 1,3-Dihydro-5-methoxy-2H-benzimidazole-2-thione
- SMILES
- COC1=CC=C2C(N=C(S)N2)=C1
- Appearance
- Off-White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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CAS Not listed
Impurities
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Omeprazole EP Impurity D
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Omeprazole EP Impurity C
C17H19N3O2S
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