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Impurity reference standard material

Pantoprazole EP Impurity A

Material overview

Pantoprazole EP Impurity A (AY-0015-002) — impurity reference standard material. CAS 127780-16-9, formula C16H15F2N3O5S, molecular weight 399.37 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0015-002
CAS number
127780-16-9
Molecular formula
C16H15F2N3O5S
Molecular weight
399.37 g/mol
Category
Impurity reference standard material
Chemical name
5-(difluoromethoxy)-2-[[(3,4-dimetho xypyridin-2-yl)methyl]sulphonyl]-1Hbenzimidazole
Synonyms
1H-Benzimidazole; Pantoprazole Sulfone; 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]; 6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole; 5-Difluoromethoxy-2-[[(3,4-dimethoxy)-2-pyridyl]methylsulfonyl]-1H-benzimidazole; 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridyl)methyl]sulfonyl]-1H-benzimidazole; Pantoprazole Related Compound A (USP) (IP)
SMILES
O=S(C1=NC2=CC(OC(F)F)=CC=C2N1)(CC3=NC=CC(OC)=C3OC)=O
Appearance
Brown to Purple Solid
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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