2-Chlorophenothiazine (Standard) is the analytical standard of 2-Chlorophenothiazine. This product is intended for research and analytical applications. 2-Chlorophenothiazine is a phenothiazine derivative. 2-Chlorophenothiazine has the activity of inhibiting DNA, RNA and protein synthesis. 2-Chlorophenothiazine is an intermediate in the synthesis of Chlorpromazine (HY-12708) and Perphenazine (HY-A0077) [1].