heparins heparin (C26H40N2O36S5)n A highly sulfated linear glycosaminoglycan comprising complex patterns of uronic acid-(1->4)-D-glucosamine repeating subunits. Used as an injectable anticoagulant, it has the highest negative charge density of any known biological molecule. Bemiparin CAS:9005-49-6 CHEBI:24501 CHEBI:28304 CHEBI:5664 Certoparin Cy 222 DrugBank:DB01109 Enoxaparin Fluxum Heparin Heparinic acid KEGG:C00374 KEGG:D07510 PMID:16860191 PMID:18809206 PMID:8713797 Parnaparin Reviparin Sandoparin Wikipedia:Heparin chebi_ontology heparin heparina heparine heparinum