Impurity Standards

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Pantoprazole EP Impurity D

Product Code:
DH/PNT/1005
Molecular Formula:
C17H17F2N3O4S
CAS Number:
624742-53-6
Molecular Weight:
397.40
Synonyms: 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl) methyl]sulfinyl]-1-methyl -1H-benzimidazole


Pantoprazole Impurity F

Product Code:
DH/PNT/1001
Molecular Formula:
C17H17F2N3O4S
CAS Number:
721924-06-7
Molecular Weight:
397.40
Synonyms: 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-3-methyl -1H-benzimidazole.;N-Methyl isomer


Pantoprazole N-Oxide

Product Code:
DH/PNT/1006
Molecular Formula:
C16H15F2N3O5S
CAS Number:
953787-60-5
Molecular Weight:
399.37
Synonyms: 6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-1-oxido-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazm


Pantoprazole Sulfone N-Oxide

Product Code:
DH/PNT/1007
Molecular Formula:
C16H15F2N3O6S
CAS Number:
953787-55-8
Molecular Weight:
415.37
Synonyms: 6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-1-oxido-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole


Pantoprazole Sulphide N-Oxide

Product Code:
DH/PNT/1008
Molecular Formula:
C16H15F2N3O4S
CAS Number:
953787-51-4
Molecular Weight:
383.37
Synonyms: 6-(difluoromethoxy)-2-[[(3,4-dimethoxy -1-oxido-2-pyridinyl)methyl]thio]-1H-benzimidazole


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