Description

.Beta.-D-Galactopyranoside, Methyl 3,6-Anhydro- is a specialized carbohydrate derivative and a key synthetic intermediate in organic and medicinal chemistry. Its unique anhydro bridge structure makes it a valuable building block for synthesizing complex glycoconjugates and modified sugars. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-purity, structurally defined intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor for the synthesis of novel glycosidase inhibitors, antiviral agents, and other therapeutic molecules targeting carbohydrate-processing enzymes.
• Glycobiology Research: Used as a substrate or inhibitor in enzymatic studies to investigate galactosidase activity and carbohydrate metabolism pathways.
• Glycoconjugate Synthesis: Serves as a protected glycosyl donor or acceptor for constructing oligosaccharides, glycopeptides, and glycolipids with specific anhydro modifications.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances that require stereochemically pure sugar derivatives.
• Diagnostic Reagent Development: Acts as a component in developing chromogenic or fluorogenic substrates for diagnostic assays detecting enzymatic activity.
• Material Science: Investigated as a monomer or precursor for creating bio-based polymers and hydrogels with unique properties derived from its sugar backbone.

Basic Information

Product Name	.Beta.-D-Galactopyranoside, Methyl 3,6-Anhydro-
CAS No.	73977-55-6
Molecular Formula	C7H12O5
Molecular Weight	176.17 g/mol
Synonyms	Methyl 3,6-Anhydro-β-D-galactopyranoside; 3,6-Anhydro-β-D-galactopyranoside Methyl Ether; Methyl 3,6-Anhydro-β-D-galactoside; β-D-Galactopyranoside, methyl 3,6-anhydro-; 3,6-Anhydro-methyl-β-D-galactopyranoside; Methyl 3,6-anhydrogalactoside; 1-O-Methyl-3,6-anhydro-β-D-galactopyranose
EINECS	Contact for details

Quality Control

Every batch of .Beta.-D-Galactopyranoside, Methyl 3,6-Anhydro- is produced and tested under strict quality management protocols to ensure identity, purity, and consistency. We provide comprehensive analytical data, including HPLC purity, optical rotation, and spectral confirmation (NMR, IR). A Certificate of Analysis (COA) is supplied with each shipment, detailing all relevant specifications. Our quality system supports compliance with cGMP and ISO standards for research and development applications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent absorption of water. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	Contact for details
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.