Pantoprazole Impurity F(N-Methyl isomer)

Product Code:

PT/1001

CAS Number:

624742-53-6

Molecular Formula:

C17H17F2N3O4S

Molecular Weight:

397.40

Synonyms : 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-3-methyl -1H-benzimidazole

Levetiracetam EP Impurity A

Product Code:

LM/1004

CAS Number:

67118-31-4

Molecular Formula:

C8H13NO3

Molecular Weight:

171.19

Synonyms : (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid

Levetiracetam EP Impurity B

Product Code:

LM/1003

CAS Number:

358629-47-7

Molecular Formula:

C8H12N2O2

Molecular Weight:

168.19

Synonyms : (2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

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