The crude heparin sodium is a sodium salt of dextran sulfate extracted from the mucosa of pig small intestine. After dissociation, separation and purification of heparin, it can be made into a new type of low-molecular heparin sodium anticoagulant, etc. It has anticoagulation and antithrombotic properties. effect. Crude heparin sodium is a collective name for a cluster of acidic mucopolysaccharide mixtures with different molecular weights. It has linear chain molecules composed of hexasaccharide or octasaccharide repeating units. The molecular weight is between 3,000 and 30,000, and the average molecular weight is about 15,000.
This product is yellow, brown, gray or similar colored solid particles or powder. It is insoluble in organic solvents such as ethanol and acetone, but easily soluble in water. The molecule is acidic and is a polyanion, which can react with cations to form salts.
