2-Chloro-7-hydroxy Phenothiazine

2-Chloro-7-hydroxy Phenothiazine product with CAS: 2002-32-6 is also known as 8-Chloro-phenothiazin-3-ol. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Chlorpromazine impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 8-Chloro-phenothiazin-3-ol is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.