CAS Registry Number

CAS 6591-63-5 — Quinidine sulfate dihydrate

Quinidine sulfate dihydrate is a cardiac glycoside used in the treatment of certain arrhythmias. It functions as a Class Ia antiarrhythmic agent by blocking sodium channels in cardiac muscle. Available in research and bulk quantities, it has a CAS number of 6591-63-5, a molecular formula of C40H48N4O4·H2O4S·2H2O, and a molecular weight of 782.94 g/mol. Stored at ambient temperatures, it carries a warning signal word. Molekula supplies Quinidine sulfate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.