CAS No.:565-33-3; metahexamide. Metahexamide (CAS No.:565-33-3), a first-generation sulfonylurea, is supplied as a pharma building block for antidiabetic mechanism studies. ChemShuttle’s chemical online mall lists this reference standard with stability data. As a pharma building block, CAS No.:565-33-3 aids in comparative efficacy assessments of newer analogs. The chemical online mall provides metahexamide (CAS No.:565-33-3) in multiple packaging formats for research flexibility. This pharma building block is essential for pharmacokinetic modeling of sulfonylurea drugs. ChemShuttle’s chemical online mall ensures traceable documentation for CAS No.:565-33-3.