(S)-4-hydroxy-4-vinyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
Camptothecin Impurity 4 is a fully characterized chemical compound used as a reference standard of API Camptothecin. The standard offered is compliant with regulatory guidelines. Camptothecin Impurity 4 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 - 119403-33-7
