Alfadex EP Impurity A

Chemical Name: Cycloheptakis-(1→4)-(α-D-glucopyranosyl (as per EP)

Synonym: Betadex or cyclomaltoheptaose or β-cyclodextrin (EP)

Smile: OC[C@H]([C@]([H])([C@@H]1O)O[C@]([H])([C@H](O)[C@@H](O)[C@@]2(O[C@]([H])([C@H](O)[C@@H](O)[C@@]3(O[C@]([H])([C@H](O)[C@@H](O)[C@@]4(O[C@]5(O6)[H])[H])O[C@@H]4CO)[H])O[C@@H]3CO)[H])O[C@@H]2CO)O[C@@]([H])([C@@H]1O)O[C@]([H])([C@@H](CO)O[C@@]([H])([C@@H]7O)O[C@]([H])([C@@H](CO)O[C@@]([H])(C8O)O[C@]([H])([C@H]6CO)[C@H](O)[C@H]5O)[C@@H]8O)[C@@H]7O