Find verified Quinidine polygalacturonate API manufacturers, suppliers, and distributors across the globe. Explore companies that offer high-purity Quinidine polygalacturonate for pharmaceutical use, along with product details, certifications, and reliable sourcing options. Compare prices, check availability, and connect directly with trusted suppliers for Quinidine polygalacturonate API.
Alternate Names: Cardioquin, Galactoquin, Naticardina
CAS No: 27555-34-6
PubChem CID: 18469864
Mol Formula: C26H34N2O9
Mol Weight: 518.6 g/mol
IUPAC Name: (5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl)-(6-methoxyquinolin-4-yl)methanol;2,3,4,5-tetrahydroxy-6-oxohexanoic acid
Therapeutic use: Antiarrhythmics, Cardiovascular
API Description: Quinidine polygalacturonate is an oral salt form of the antiarrhythmic drug quinidine, historically marketed in the U.S. under the brand name Cardioquin for treatment and prevention of certain supraventricular and ventricular arrhythmias. It is a class Ia antiarrhythmic that works by blocking cardiac sodium and potassium channels, thereby prolonging the action potential and QT interval, but its use has markedly declined due to proarrhythmic risk and availability issues.
