cyclopentyl (1-(hydroxymethyl)-3-(2-methoxy-4-((o-tolylsulfonyl)carbamoyl)benzyl)-1H-indol-5-yl)carbamate
N-Desmethyl N-Hydroxymethyl Zafirlukast is a fully characterized chemical compound used as a reference standard of API Zafirlukast. The standard offered is compliant with regulatory guidelines. N-Desmethyl N-Hydroxymethyl Zafirlukast 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 -