4,5-O-[(1S)-2-Hydroxy-1-methylethylidene]-2,3-O-(1-methylethylidene)-b-D-fructopyranose 1-Sulfamate is a chemical compound registered under CAS number 198215-62-2, with the molecular formula C12H21NO9S and a molecular weight of about 355.36 g/mol. It is also known as 9-Hydroxy Topiramate; 4,5-O-[(1S)-2-Hydroxy-1-methylethylidene]-2,3-O-(1-methylethylidene)--D-fructopyranose 1-Sulfamate; S-Hydroxy Topiramate. ChemIBD supplies 4,5-O-[(1S)-2-Hydroxy-1-methylethylidene]-2,3-O-(1-methylethylidene)-b-D-fructopyranose 1-Sulfamate for laboratory research and bulk production; product code 586570. Send an inquiry for purity, packaging, price and lead time.