(Z)-3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one
Azelastine EP Impurity E (Z-Isomer) is a fully characterized chemical compound used as a reference standard of API Azelastine. The standard offered is compliant with regulatory guidelines. Azelastine EP Impurity E (Z-Isomer) is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS - 105279-16-1
