B-Cyclodextrin with sulfobutyl ether groups and sodium ions substituted along the length of the molecule. B-Cyclodextrin is a cyclic oligosaccharide produced from starch via enzymatic conversion. B-Cyclodextrin is commonly used to produce HPLC columns allowing chiral enantiomers separation.Melting Point: 202-204°CSolubility:DMSO, Water