Synonyms(Ac-Cys-OH)2; N,N’-Diacetylcystine; NSC 203780; Acetylcysteine EP Impurity C; Acetylcysteine USP Impurity C Close (Ac-Cys-OH)2; N,N’-Diacetylcystine; NSC 203780; Acetylcysteine EP Impurity C; Acetylcysteine USP Impurity C Related products Acetylcysteine Impurity C M.F. M.W. 324.37 CAT# AR-C09140 CAS# 5545-17-5