Glimepiride Ethyl Ester Impurity

Impurity in commercial preparation of Glimepiride. Intermediate for the preparation of Glimepiride and some substituted sulfonyl urea antidiabetics.

Catalog Number CS-O-14316
Alternative Name(s) ethyl (4-(2-(3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamido)ethyl)phenyl)sulfonylcarbamate; [4-[2-[[(3-Ethyl-2,5-dihydro-4-methyl-2-oxo-1H-pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulfonyl]carbamic Acid Ethyl Ester; N-[[4-[2-[[(3-Ethyl-2,5-dihydro-4-methyl-2-oxo-1H-pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulfonyl]carbamic Acid Ethyl Ester; 4-[2-[(3-Ethyl-4-methyl-2-oxo
-3-pyrrolin-1-yl)carboxamido]ethyl]phenyl]sulfonyl]carbamic Acid Ethyl Ester
Molecular Formula C19H25N3O6S
CAS# 318515-70-7
Purity >98%
Size 500 g
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