4-Hydroxybenzoic Acid 2-Methylpropyl Ester
Butylparaben Impurity E (Isobutyl 4-hydroxybenzoate) is a fully characterized chemical compound used as a reference standard of API Paraben. The standard offered is compliant with regulatory guidelines. Butylparaben Impurity E (Isobutyl 4-hydroxybenzoate) 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 - 4247-02-3
