4-((5-amino-1-methyl-1H-indol-3-yl)methyl)-3-methoxy-N-(o-tolylsulfonyl)benzamide
Zafirlukast Impurity 1 is a fully characterized chemical compound used as a reference standard of API Zafirlukast. The standard offered is compliant with regulatory guidelines. Zafirlukast Impurity 1 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 -