Heparin is using pig intestine mucosa of heparin sodium nitrite depolymerization of preparation. Most of the components in the reduction of side has a 2 - O - sulfo - alpha - L - idopyranosuronic acid structure, and reducing side has a 6 - adjacent - sulpho - 2, 5 - to water - mannitol structure. The average molecular weight between 3150 ~ 5150, characteristic value is about 4150. Each disaccharide unit sulfuric acid salinization degree is around 2.1.
Rui heparin refers to unfractionated heparin sodium, a glycosaminoglycan anticoagulant derived from porcine intestinal mucosa. The core process involves extraction and purification via enzymatic hydrolysis. Its molecular formula is C12H18O14S2N6Na2 (approximate average), with CAS No. 9005-49-0.
Contraindicated in active bleeding or severe thrombocytopenia. Requires strict storage at 2°C–8°C away from light. Monitor anti-Xa levels to mitigate hemorrhage risks during clinical use.