Description

Methyl-α-D-Galactopyranoside is a specialized carbohydrate derivative widely used as a key intermediate and reference standard in biochemical research and industrial synthesis. This compound is valued for its role in studying glycosidase enzymes and carbohydrate-protein interactions. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic reagent sectors who require high-purity, well-characterized glycosides for their processes.

Application

• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies, particularly for α-galactosidases.
• Pharmaceutical Intermediates: Used in the synthesis of more complex glycoconjugates and potential therapeutic agents.
• Diagnostic Reagents: Acts as a component in the formulation of diagnostic kits for metabolic disorders like Fabry disease.
• Glycobiology Studies: Employed as a standard or building block in research involving carbohydrate metabolism and cell signaling.
• Enzyme Characterization: Critical for determining enzyme kinetics and specificity profiles in academic and industrial labs.
• Nutritional Science: Used in studies related to the digestion and bioavailability of galactose-containing compounds.

Basic Information

Product Name	Methyl-α-D-Galactopyranoside
CAS No.	3396-99-4
Molecular Formula	C7H14O6
Molecular Weight	194.18 g/mol
Synonyms	Methyl α-D-galactopyranoside; α-Methyl-D-galactopyranoside; 1-O-Methyl-α-D-galactopyranose; Methyl-α-D-galactoside; α-D-Galactopyranoside, methyl; 6-(Hydroxymethyl)-3,4,5-trihydroxyoxane-2-yl methoxy; D-Galactose, methyl α-glycoside
EINECS	222-245-6

Quality Control

Our Methyl-α-D-Galactopyranoside is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and specific tests for related substances and residual solvents.

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 to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	+170° to +178° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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