| Beta-cyclodextrin (beta-CD) derivative is a functionalized cyclic oligosaccharide composed of seven glucose units, characterized by a hydrophilic exterior and a lipophilic cavity (bigger than alpha-CD and smaller than gamma-CDs), which allows it to encapsulate various guest molecules. This structural feature facilitates its use in multiple applications, including pharmaceuticals, food enhancement, and cosmetics. In the pharmaceutical industry, it enhances the solubility and stability of poorly water-soluble drugs, improving their bioavailability and efficacy while also masking unpleasant tastes. The food sector utilizes it as a stabilizer for flavors, colors, and nutrients, extending shelf life by protecting sensitive ingredients from degradation. In cosmetics, it serves as a complexing agent for fragrances and active components, ensuring their stability and controlled release. Its use expands to many other fields, including nanotechnology for drug delivery systems, environmental remediation for extracting organic pollutants, textiles for slow-release fragrances, and analytical chemistry for chiral separation. Synonyms: Heneicosa-O-methyl-b-cyclodextrin, Heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin, Trimethyl-beta-cyclodextrin, TM-beta-CD, TM-beta-CyD, TRIMEB CAS No: 55216-11-0 Molecular Formula: C63H112O35 Molecular Weight: 1429.54 Appearance: White to off-white powder Purity: 98% (HPLC) Melting Point: 159C Specific Rotation: +155.0 to +165.0 deg(C=1, CHCl3) Solubility: Water: 50mg/ml, DMF, DMSO Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. |
