Gamma-Cyclodextrin, identified by CAS 17465-86-0, is a cyclic oligosaccharide composed of eight D-glucopyranosyl units linked by alpha-1,4-glycosidic bonds. Produced through the enzymatic conversion of starch, this macrocyclic molecule features a unique torus-shaped structure with a hydrophobic interior cavity and a hydrophilic exterior. Compared to its alpha and beta counterparts, the gamma variant possesses the largest internal cavity diameter, measuring approximately 7.5 to 8.3 Angstroms, which allows for the encapsulation of larger guest molecules.
In industrial and research settings, Gamma-Cyclodextrin is valued for its exceptional water solubility and its ability to form stable inclusion complexes. It serves as a versatile host molecule that can modify the physical and chemical properties of various compounds without altering their fundamental structure. Its high purity and predictable behavior make it a critical component in advanced molecular assembly and stabilization processes across multiple sectors.