Description

2,3,4,6-Tetra-o-Methyl-α-D-Glucose is a chemically modified monosaccharide derivative, specifically a fully methylated glucose molecule. This compound serves as a crucial building block and reference standard in advanced carbohydrate chemistry and analytical research. It is primarily required by industries and research institutions focused on oligosaccharide synthesis, glycosylation studies, and analytical method development.

Application

• Chemical Synthesis Intermediate: A key precursor for the synthesis of complex oligosaccharides, glycoconjugates, and other methylated sugar derivatives.
• Analytical Reference Standard: Used in chromatography (HPLC, GC) and spectroscopy (NMR, MS) for the identification, quantification, and method validation of carbohydrate compounds.
• Glycobiology Research: Essential for studying enzyme mechanisms (glycosyltransferases, glycosidases), carbohydrate-protein interactions, and metabolic pathways.
• Pharmaceutical Development: Employed in the research and development of carbohydrate-based drugs, vaccines, and diagnostic agents.
• Food & Flavor Chemistry: Acts as a standard or intermediate in the analysis and synthesis of certain sweeteners or flavor modifiers.
• Material Science: Potential monomer for creating specialized polymers or surface coatings with unique properties.

Basic Information

Product Name	2,3,4,6-Tetra-o-Methyl-α-D-Glucose
CAS No.	6163-35-5
Molecular Formula	C10H20O6
Molecular Weight	236.26 g/mol
Synonyms	α-D-Glucopyranose, 2,3,4,6-tetramethyl-; 2,3,4,6-Tetra-O-methyl-D-glucopyranose; Methyl 2,3,4,6-tetra-O-methyl-D-glucopyranoside; 1,2,3,4,6-Penta-O-methyl-D-glucitol; Tetramethyl glucose; TMG; Per-O-methylated glucose; 2,3,4,6-Tetramethylglucose
EINECS	228-218-0

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, NMR, and optical rotation measurement, to meet exacting customer and research requirements. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Optical Rotation	+115° to +125° (c=1 in water)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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