Description

4-o-[6-o-(2-O,3-O,4-O,6-o-Tetramethyl-β-D-Galactopyranosyl)-2-O,3-O,4-o-Trimethyl-β-D-Galactopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol is a highly specific, fully methylated trisaccharide derivative, serving as a critical reference standard and synthetic intermediate in advanced carbohydrate chemistry. Its precise structure and defined stereochemistry make it indispensable for research and development where exact molecular architecture is paramount. This compound is primarily utilized by pharmaceutical researchers, analytical laboratories, and specialty chemical manufacturers working on glycobiology, drug discovery, and complex oligosaccharide synthesis.

Application

• Pharmaceutical Reference Standard: Used for the calibration of analytical instruments (HPLC, GC-MS, NMR) and the qualification of methods in the analysis of complex carbohydrates and glycoconjugates.
• Glycobiology Research: Serves as a key building block or model compound in studies of glycosylation patterns, enzyme specificity (glycosyltransferases/glycosidases), and carbohydrate-protein interactions.
• Synthetic Intermediate: Employed in the multi-step synthesis of more complex oligosaccharides, glycodendrimers, or neoglycoconjugates for therapeutic and diagnostic applications.
• Process Development & Validation: Acts as a purity benchmark and system suitability standard in the development and scaling of carbohydrate-based API manufacturing processes.
• Academic Research: Utilized in universities and research institutes for fundamental studies in organic synthesis, stereochemistry, and the physical properties of methylated sugars.

Basic Information

Product Name	4-o-[6-o-(2-O,3-O,4-O,6-o-Tetramethyl-β-D-Galactopyranosyl)-2-O,3-O,4-o-Trimethyl-β-D-Galactopyranosyl]-1-O,2-O,3-O,5-O,6-o-Pentamethyl-D-Glucitol
CAS No.	32581-15-0
Molecular Formula	C32H58O16
Molecular Weight	698.79 g/mol
Synonyms	1,2,3,5,6-Penta-O-methyl-4-O-[6-O-(2,3,4,6-tetra-O-methyl-β-D-galactopyranosyl)-2,3,4-tri-O-methyl-β-D-galactopyranosyl]-D-glucitol; Methylated Trisaccharide Derivative; D-Glucitol, 4-O-[6-O-(2,3,4,6-tetra-O-methyl-β-D-galactopyranosyl)-2,3,4-tri-O-methyl-β-D-galactopyranosyl]-1,2,3,5,6-penta-O-methyl-; Fully Methylated Galactosyl-Galactosyl-Glucitol; Per-O-methyl Trisaccharide Alcohol; Trisaccharide Methyl Ether
EINECS	Contact for details

Quality Control

Every batch of this high-purity specialty chemical is produced and analyzed under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles, ensuring traceability and consistency for your critical research and development work. Our quality systems are designed to support applications requiring reference standard and GMP-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture uptake, which can affect stability and analytical performance. Handle and store in accordance with good laboratory practices.

Specification

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

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