Emamectin-d3 (Mixture of B1a and B1b) is a fully characterized chemical compound used as a reference standard of API Emamectin. The standard offered is compliant with regulatory guidelines. Emamectin-d3 (Mixture of B1a and B1b) 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 - 119791-41-2 (non-labelled)