Heparin Sodium (CAS 101921-26-0) is a high-purity mucopolysaccharide anticoagulant API, extracted from porcine intestinal mucosa and refined via advanced purification processes. Its core mechanism binds to antithrombin III, enhancing the inhibition of thrombin and factor Xa, thereby preventing blood clot formation and reducing thromboembolism risks. Produced under strict GMP-compliant standards, it ensures ultra-low impurity levels, consistent anticoagulant activity, and compliance with international pharmaceutical and clinical standards.