3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone; 3-(p-Chlorobenzylidene)phthalide; Azelastine EP Impurity E ; Azelastine USP Related Compound E; 3-(4-Chlorobenzal)phthalide
Azelastine EP Impurity E 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 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 - 20526-97-0
