Description

L-Galactose, 3,6-Anhydro- is a specialized monosaccharide derivative, a key building block in carbohydrate chemistry and glycobiology research. This compound is valued for its unique anhydro-bridged structure, which imparts distinct chemical reactivity and physical properties compared to standard galactose. It serves as a critical chiral intermediate and precursor for synthesizing complex oligosaccharides, glycoconjugates, and novel biomaterials. Primary demand comes from pharmaceutical R&D for drug discovery, biotechnology firms developing advanced diagnostics, and academic institutions focused on glycoscience.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of novel glycosidase inhibitors, antiviral agents, and complex carbohydrate-based active pharmaceutical ingredients (APIs).
• Glycobiology Research: Used as a standard and precursor in studies of carbohydrate metabolism, enzyme-substrate interactions, and the biosynthesis of plant and microbial polysaccharides like agarose.
• Bioconjugate Development: Acts as a building block for creating targeted drug delivery systems, vaccine adjuvants, and diagnostic probes through conjugation with proteins, lipids, or polymers.
• Biomaterial Synthesis: Employed in the production of hydrogels and biocompatible scaffolds for tissue engineering and regenerative medicine applications.
• Food Science Research: Investigated for its potential role as a low-calorie sweetener precursor or a modifier for food texture and stability.
• Cosmetic Ingredient Synthesis: Utilized in developing advanced humectants and skin-conditioning agents with unique moisture-binding properties.

Basic Information

Product Name	L-Galactose, 3,6-Anhydro-
CAS No.	28251-55-0
Molecular Formula	C6H10O5
Molecular Weight	162.14 g/mol
Synonyms	3,6-Anhydro-L-galactose; L-3,6-Anhydrogalactose; (3S,4R,5R,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-one; 3,6-Anhydro-L-galactopyranose; L-Anhydrogalactose; 3,6-AGAL; L-AGAL; 2H-Pyran-2-one, tetrahydro-3,4,5-trihydroxy-6-methyl-, (3S,4R,5R,6S)-
EINECS	Contact for details

Quality Control

Every batch of L-Galactose, 3,6-Anhydro- is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure product integrity and traceability for your research and development processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and biotechnology applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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