1,3-Dihydro-1-oxo-5-isobenzofurancarboxylic Acid;1,4-Benzenedicarboxylic acid, (hydroxymethyl)-, ?-lactone;1-Oxo-1,3-dihydroisobenzofuran-5-carboxylic Acid;Phthalide-5-carboxylic Acid
5-Carboxyphthalide is a fully characterized chemical compound used as a reference standard of API Carboxyphthalide. The standard offered is compliant with regulatory guidelines. 5-Carboxyphthalide 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 - 4792-29-4
