Specification :

GLM01: Glimepiride

1-[ [ p-[ 2-( 3-Ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethy l] phenyl] sulfonyl] -3-( trans-4-methylcyclohexyl) urea
[ CAS # 93479-97-1]

GLM02: Glimepiride USP Related Compound A ( = EP Impurity A )

1-[ 4-[ 2-( 3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl] phenylsulfonyl] -3-( 4-cis-methylcyclohexyl) urea
( " Glimepiride cis Isomer " )

GLM03: Glimepiride USP Related Compound B ( = EP Impurity B )

N-[ 4-[ 2-( 3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl] benzene sulfonamide
[ CAS # 119018-29-0]
( " Glimepiride Sulfonamide " )

GLM04: Glimepiride USP Related Compound C ( = EP Impurity C )

1-[ [ p-[ 2-( 3-Ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl] phenyl] sulfonyl] -methoxy carbamate
[ CAS # 119018-30-3]
( " Glimepiride Ester " )

GLM05: Glimepiride USP Related Compound D ( = EP Impurity D )

1-[ [ m-[ 2-( 3-Ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl] phenyl] sulfonyl] -3-( trans-4-methylcyclohexyl) urea
( " Glimepiride meta Isomer " )

GLM10: Glimepiride USP Related Compound I ( = EP Impurity I )

1-[ 2-[ 2-( 3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl] phenylsulfonyl] -3-( 4-methylcyclohexyl) urea
( " Glimepiride ortho Isomer " )