Antazoline sulfate with CAS No: 24359-81-7 is an impurity standard of Antazoline. Antazoline is Eye allergy relief. Antihistamine and vasoconstrictor in eye drop form.Antazoline is used particularly when addressing eye allergy symptoms and redness. Buy high quality Antazoline sulfate from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Antazoline sulfate