Fluphenazine phosphate impurity

Fluphenazine phosphate impurity product with CAS: NA is also known as 2-(4-(3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propyl)piperazin-1-yl)ethyl dihydrogen phosphate. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Fluphenazine phosphate impurity is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Fluphenazine and its related formulations. Moreover, 2-(4-(3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propyl)piperazin-1-yl)ethyl dihydrogen phosphate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.