Description

6-o-Methyl-α-D-Galactopyranose CAS NO 31505-26-7 is a high-purity, synthetically modified monosaccharide derivative, specifically a methylated galactose. This compound is a critical building block and intermediate in advanced organic synthesis, offering precise control over stereochemistry and glycosidic linkages. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly for developing novel glycoconjugates, carbohydrate-based drugs, and complex oligosaccharides.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of novel glycosidase inhibitors, antiviral agents, and complex carbohydrate-based therapeutics.
• Glycobiology Research: Used as a standard, substrate, or precursor in enzymatic studies, metabolic pathway analysis, and the investigation of carbohydrate-protein interactions.
• Oligosaccharide & Glycoconjugate Synthesis: Acts as a protected glycosyl donor or acceptor in the chemical and enzymatic assembly of structurally defined oligosaccharides and glycoconjugates.
• Diagnostic Reagent Development: Employed in the design and production of diagnostic tools, biosensors, and assay components that target specific carbohydrate epitopes.
• Fine Chemical Synthesis: Utilized as a specialty intermediate for creating flavors, fragrances, and other high-value chiral compounds where specific sugar modifications are required.
• Biomaterial & Polymer Science: Incorporated into the design of smart biomaterials, hydrogels, and biocompatible polymers for medical and industrial applications.

Basic Information

Item	Detail
Product Name	6-o-Methyl-α-D-Galactopyranose
CAS No.	31505-26-7
Molecular Formula	C7H14O6
Molecular Weight	194.18 g/mol
Synonyms	6-O-Methyl-α-D-galactopyranose; α-D-Galactopyranose, 6-O-methyl-; Methyl 6-deoxy-α-D-galactopyranoside; 6-Methyl-D-galactose; 6-O-Methyl-D-galactose; 6-Methoxy-D-galactose; 6-O-Methylgalactose
EINECS	Contact for details

Quality Control

Our 6-o-Methyl-α-D-Galactopyranose is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, specific optical rotation measurement, and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 after opening to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Optical Rotation [α]²⁰D	+150° to +160° (c=1 in H₂O)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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