Tolazamide is a sulfonylurea derivative used primarily as an oral hypoglycemic agent in the treatment of type 2 diabetes. Chemically, it is a white to yellow crystalline powder with a purity of ≥99%, soluble in acetone. It functions by stimulating insulin release from pancreatic beta cells. This product is supplied for laboratory and research purposes, not for human therapeutic use. Handle with care, following appropriate safety protocols to avoid exposure.