Cisatracurium Besylate Description is a neuromuscular blocking drug or skeletal muscle relaxant in the category of non-depolarizing neuromuscular-blocking drugs, used adjunctively in anesthesia to facilitate endotracheal intubation and to provide skeletal muscle relaxation during surgery or mechanical ventilation. Specifications Cas No. 96946-42-8 Product ID C3472 Product Name Cisatracurium Besylate Formula Wt. 1243.48