Levomepromazine Impurity 4

A quality by design-based approach to a capillary electrokinetic assay for the determination of dextromepromazine and levomepromazine sulfoxide as impurities of levomepromazine
Stephan Niedermeier, Gerhard K. E. Scriba
Journal of Pharmaceutical and Biomedical Analysis Volume 146, 30 November 2017, Pages 402-409
 
Studies on photodegradation of levomepromazine and olanzapine under simulated environmental conditions
Joanna Karpińska,* Aneta Sokół, Anna Bernatowicz, Aneta Szulęcka and Urszula Kotowska
Photochemical and Photobiological Sciences 11(10):1575-84

Levomepromazine Impurity 4 is chemically 2-Methoxy-10-(2-methylallyl)-10H-phenothiazine. Levomepromazine Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Levomepromazine Impurity 4 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 Levomepromazine .

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.