Description

4-o-[4-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,6-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 of glucitol, offering exceptional chemical stability and defined stereochemistry. This compound is valued as a crucial advanced synthetic intermediate and a reference standard for complex carbohydrate chemistry research and development. It is primarily needed by pharmaceutical R&D teams, specialty chemical manufacturers, and academic research groups focused on glycoscience and prodrug design.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of complex glycoconjugates, prodrugs, and novel therapeutic agents.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in carbohydrate analysis (HPLC, GC-MS).
• Glycoscience Research: A critical tool for studying enzyme inhibition, carbohydrate-protein interactions, and metabolic pathways.
• Specialty Surfactant & Polymer Precursor: Its hydrophobic methyl groups make it a potential starting material for synthesizing specialty surfactants or functional polymers.
• Chiral Auxiliary or Resolving Agent: Utilized in asymmetric synthesis due to its multiple chiral centers and stable structure.
• Excipient Development: Investigated for potential use as a novel, stable excipient or co-formulant in drug delivery systems.

Basic Information

Item	Details
Product Name	4-o-[4-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,6-o-Trimethyl-α-D-Glucopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol
CAS No.	32581-17-2
Molecular Formula	C29H52O16
Molecular Weight	656.72 g/mol
Synonyms	1,2,3,5,6-Penta-O-methyl-4-O-[4-O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-2,3,6-tri-O-methyl-α-D-glucopyranosyl]-D-glucitol; Methylated Glucitol Trisaccharide Derivative; α,α-Trehalose Derivative, Permethylated; Heptamethyl Maltotrioside Derivative; 32581-17-2; Permethylated Glucitol Oligomer; D-Glucitol, 1,2,3,5,6-pentamethyl-4-O-[4-O-(2,3,4,6-tetramethyl-α-D-glucopyranosyl)-2,3,6-trimethyl-α-D-glucopyranosyl]-
EINECS	Contact for details

Quality Control

Our 4-o-[4-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-2-O,3-O,6-o-Trimethyl-α-D-Glucopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol is produced and handled 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 (HPLC), optical rotation, and residual solvents are available upon request. We support compliance with relevant ICH guidelines for pharmaceutical intermediates.

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) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere (e.g., nitrogen or argon) in a desiccator.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Optical Rotation [α]²⁰D	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH limits
Heavy Metals	< 20 ppm

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