Glimepiride EP Impurity H ; Glimepiride USP RC H; Glimepiride Toluene Analog

Glimepiride EP Impurity H ; Glimepiride USP RC H; Glimepiride Toluene Analog

1-[[4-[2-[[(3-Ethyl-4-methyl-2-oxo-2,3-dihydro-1H-pyrrol-1-yl) carbonyl] amino] ethyl] phenyl] sulphonyl]-3-(4-methylphenyl)urea

Impurity reference standard used for related substances testing of Glimepiride drug substance and drug product per pharmacopoeial limits.