It’s only fair to share… CLOSANTEL Closantel 57808-65-8 N-(5-chloro-4-((4-chlorophenyl)(cyano)methyl)-2-methylphenyl)-2-hydroxy-3,5-diiodobenzamide MW 663.1, C22H14Cl2I2N2O2 Closantel Sodium CAS NO. 61438-64-0 FORMULA C22H13Cl2I2N2O2.Na M. WT 685.06 Closantel CAS Registry Number: 57808-65-8 CAS Name: N-[5-Chloro-4-[(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide Manufacturers’ Codes: R-31520 Trademarks: Flukiver (Janssen); Seponver (Ethnor) Molecular Formula: C22H14Cl2I2N2O2, Molecular Weight: 663.07 Percent Composition: C 39.85%, H 2.13%, Cl 10.69%, I 38.28%, N 4.22%, O 4.83% Literature References: Salicylanilide derivative. Prepn: M. …