Description

Methyl α-D-Galactopyranoside Monohydrate is a high-purity glycoside derivative of galactose, serving as a critical chiral building block and biochemical standard. This compound is valued for its defined stereochemistry and stability, making it essential for advanced research and process development. It is primarily utilized by the pharmaceutical, biotechnology, and life science industries for applications in carbohydrate chemistry, enzymatic studies, and as a precursor for more complex glycoconjugates.

Application

• Pharmaceutical Intermediate: Acts as a key chiral synthon in the synthesis of novel glycosidase inhibitors, antiviral agents, and other therapeutic molecules.
• Biochemical Research: Used as a standard or substrate in enzymatic assays to study galactosidase activity and carbohydrate metabolism pathways.
• Glycoconjugate Synthesis: Serves as a protected galactose donor for the chemical and enzymatic synthesis of oligosaccharides, glycopeptides, and glycolipids.
• Diagnostic Reagent Development: Employed in the formulation of diagnostic kits and biosensors that target specific carbohydrate-protein interactions.
• Cell Culture & Microbiology: Utilized in specialized media formulations to study bacterial adhesion and carbohydrate recognition processes.
• Cosmetic & Personal Care: Incorporated into advanced skincare formulations for its potential moisturizing and skin-conditioning properties derived from its sugar backbone.

Basic Information

Product Name	Methyl α-D-Galactopyranoside Monohydrate
CAS No.	34004-14-3
Molecular Formula	C7H14O6 • H2O
Molecular Weight	212.19 g/mol (Monohydrate)
Synonyms	Methyl α-D-galactopyranoside monohydrate; α-Methyl-D-galactopyranoside monohydrate; Methyl α-D-galactoside monohydrate; 1-O-Methyl-α-D-galactopyranose monohydrate; α-D-Galactopyranoside, methyl, monohydrate; Me-α-Gal-OMe monohydrate; Galactose methyl glycoside monohydrate; 6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrol, methyl ether, monohydrate
EINECS	Contact for details

Quality Control

Our Methyl α-D-Galactopyranoside Monohydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 in a dry environment to prevent hydration changes and maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	+168° to +178° (c=1 in H2O)
Water Content (KF)	7.0% - 9.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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