CAS NO:61438-64-0 Closantel sodium Name Closantel sodium Synonyms Closantel sodium salt; N-[5-Chloro-4-[(chlorophenyl)cyannomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamid sodium salt Molecular Formula C22H13Cl2I2N2NaO2 Molecular Weight 685.06 CAS Registry Number 61438-64-0 EINECS 262-794-7 Uses: Veterinary raw materials, can absolutely kill the parasites in and out of body for pig's sarcoptes scabiei, blood louse, roundworm, strongyloides, kidney insect, whipworn; oxen bloody spear nematode berghei, face upward nematode, radiation esophagus nematode, massive Appearance: light yellow powder,Odorless Assay: not less than 98.0% Related SubstancE: Max 2.0% Heavy metals: not more than 20ppm Loss on drying: 4.7-6.0% Quality standard: CPV2010/EP6 Packing: 25kg/drum