SynonymsIso Desloratadine; 8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Close Iso Desloratadine; 8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Related products Desloratadine Related Compound F M.F. M.W. 338.84 CAT# AR-H02191 CAS# 117810-61-4 Desloratadine EP Impurity B DiHCl Salt M.F. M.W. 383.73 CAT# AR-D05966 CAS# NA Desloratadine EP Impurity B M.F. M.W. 310.82 CAT# AR-R05728 CAS# 183198-49-4 (free base)