CAS Registry Number

CAS 16673-34-0 — Glibenclamide impurity A (4-(2-(5-Chloro-2-methoxybenzamido)ethyl)phenylsulfonamide)

Glibenclamide impurity A (4-(2-(5-Chloro-2-methoxybenzamido)ethyl)phenylsulfonamide) is an organic compound used as a reference standard for quality control in pharmaceutical manufacturing, particularly for glibenclamide, a common antidiabetic medication. This impurity helps ensure drug purity and compliance with regulatory standards. CAS 16673-34-0, molecular formula C16H17ClN2O4S, molecular weight 368.8352 g/mol. Store at ambient conditions. No signal word required. Molekula supplies Glibenclamide impurity A from research to bulk quantities with full documentation and ISO 9001:2015 traceability.