(3,4-Dihydroxyphenyl)glycolic Acid; (+/-)-3,4-Dihydroxymandelic Acid; 2-(3,4-Dihydroxyphenyl)-2-hydroxyacetic Acid
Isoproternol Impurity D1 (DL-3,4-Dihydroxymandelic Acid) is a fully characterized chemical compound used as a reference standard of API Isoproterenol. The standard offered is compliant with regulatory guidelines. Isoproternol Impurity D1 (DL-3,4-Dihydroxymandelic Acid) 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 - 775-01-9