Sulphamerazine by Research Lab Fine Chem Industries is a high grade reagent. This organic compound is a sulphonamide antibiotic. The reagent is available as a powder which is soluble in ethanol. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. CAS No.: 127-79-7 Quantity Provided: 5 gm per bottle Molecular formula: C11H12N4O2S Molecular weight: 264.30 Assay: 99 Sulphamerazine has a variety of applications in chemical and biological sectors. Sulfamerazine inhibits the bacterial synthesis of dihydrofolic acid by competing with para-aminobenzoic acid (PABA) for binding to dihydropteroate synthetase. This compound is a long-acting drug. This reagent is suitable for industrial synthesis of products and research applications.