SynonymsNitrofurantoin Impurity; 1-(((5-Chlorofuran-2-yl)methylene)amino)imidazolidine2,4-dione Close Nitrofurantoin Impurity; 1-(((5-Chlorofuran-2-yl)methylene)amino)imidazolidine2,4-dione Related products Nitrofurantoin Impurity 1 M.F. M.W. 213.15 CAT# AR-N01914 CAS# 91447-38-0 (E/Z mixture) Chlorofurantoin M.F. M.W. 227.6 CAT# AR-F02202 CAS# 2620835-29-0