Description

6(1),6(4)-Di-o-(α-Glucopyranosyl)Cyclomaltoheptaose is a chemically modified cyclodextrin derivative, specifically a disubstituted β-cyclodextrin. This compound is valued for its enhanced solubility and complexation properties compared to native cyclodextrins, making it a powerful molecular encapsulation agent. It is primarily utilized by researchers and formulators in the pharmaceutical, food science, and specialty chemical industries to improve the stability, bioavailability, and delivery of active ingredients.

Application

• Pharmaceutical Formulation: Used as an advanced solubilizing and stabilizing agent for poorly water-soluble drugs, enhancing bioavailability in oral and injectable formulations.
• Food & Flavor Technology: Acts as a flavor encapsulant and stabilizer, protecting sensitive aromas and taste compounds from oxidation and evaporation.
• Cosmetic & Personal Care: Employed to stabilize active ingredients in creams and serums, control odor release, and improve skin delivery of vitamins.
• Analytical Chemistry & Separation Science: Serves as a chiral selector in capillary electrophoresis and HPLC for the separation of enantiomers.
• Catalysis & Chemical Synthesis: Functions as a supramolecular host in reaction media to modify selectivity and rate of chemical reactions.
• Agrochemical Formulation: Used to enhance the solubility, stability, and controlled release of pesticides and herbicides.

Basic Information

Product Name	6(1),6(4)-Di-o-(α-Glucopyranosyl)Cyclomaltoheptaose
CAS No.	108202-93-3
Molecular Formula	C54H90O45
Molecular Weight	1459.26 g/mol
Synonyms	6A,6D-Di-O-α-D-glucopyranosyl-β-cyclodextrin; 61,64-Di-O-α-D-glucopyranosyl-β-cyclodextrin; Di-glucosyl-β-cyclodextrin; G2-β-CD; Diglucosyl-β-cyclodextrin; Branched β-cyclodextrin; 6-O-α-Glucosyl-β-cyclodextrin (mixture of isomers); β-Cyclodextrin diglucoside
EINECS	Contact for details

Quality Control

Our 6(1),6(4)-Di-o-(α-Glucopyranosyl)Cyclomaltoheptaose is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, substitution degree, and impurity profiles are available upon request. We can support development with material meeting research-grade or higher purity standards suitable for pharmaceutical pre-formulation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccated conditions to maintain stability and prevent caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 10.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Microbial Limits	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.