Promethazine EP Impurity B | CAS 5568-90-1 - Request Quote

Promethazine EP Impurity B is chemically (2RS)-N,N-dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride (as per EP) ; N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride (as per USP). It is also known as Isopromethazine (EP) ; Promethazine Related USP Compound B. Promethazine EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Promethazine EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Promethazine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.