Description

4-o-[6-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,4-o-Trimethyl-α-D-Glucopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol is a highly methylated, non-reducing oligosaccharide derivative, valued for its role as a key intermediate and reference standard in advanced carbohydrate chemistry. Its fully protected structure makes it an essential building block for the synthesis of complex glycoconjugates and for studying glycosylation mechanisms. This compound is primarily needed by research institutions and pharmaceutical companies engaged in carbohydrate-based drug discovery, analytical method development, and the production of specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex oligosaccharides and glycoconjugates for drug development.
• Analytical Reference Standard: Used as a high-purity standard in chromatographic (HPLC, GC) and spectroscopic (NMR, MS) analysis for method validation and quality control.
• Glycoscience Research: A vital tool for academic and industrial research into glycosylation reactions, enzyme specificity, and carbohydrate structure-activity relationships.
• Specialty Chemical Synthesis: Employed in the production of tailored surfactants, chiral auxiliaries, and other advanced materials where specific sugar architecture is required.
• Process Development: Acts as a model compound for optimizing synthetic routes and purification processes in carbohydrate chemistry.

Basic Information

Item	Details
Product Name	4-o-[6-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,4-o-Trimethyl-α-D-Glucopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol
CAS No.	32581-14-9
Molecular Formula	C29H52O16
Molecular Weight	656.72 g/mol
Synonyms	1,2,3,5,6-Penta-O-methyl-4-O-[6-O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-2,3,4-tri-O-methyl-α-D-glucopyranosyl]-D-glucitol; α,α-Trehalose, 2,3,4,2',3',4',6'-hepta-O-methyl-, 1,1'-bis(1,2,3,5,6-penta-O-methyl-D-glucitol) 4,4'-diether; Heptamethyl α,α-trehalose derivative; Fully methylated trehalose glucitol derivative; Methylated oligosaccharide intermediate; Carbohydrate protecting group model compound
EINECS	Contact for details

Quality Control

Every batch of our 4-o-[6-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,4-o-Trimethyl-α-D-Glucopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical research and synthesis applications. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), optical rotation, and impurity profile are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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