N-Nitroso Methylthioninium Chloride EP Impurity A Chloride is a fully characterized chemical compound used as a reference standard of API Methylene Blue. The standard offered is compliant with regulatory guidelines. N-Nitroso Methylthioninium Chloride EP Impurity A Chloride 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 - NA
