Description

3-o-(A-L-Fucopyranosyl)-D-Galactose is a specialized carbohydrate derivative, a fucosylated galactose disaccharide that serves as a crucial biochemical building block and research standard. This compound is valued for its role in studying carbohydrate-protein interactions, particularly in glycobiology and immunology research. It is primarily utilized by pharmaceutical R&D departments, diagnostic kit manufacturers, and academic institutions focused on glycomics, cell signaling, and the development of novel therapeutics.

Application

• Glycobiology Research: As a key intermediate and standard for studying fucosylation processes, lectin binding, and carbohydrate-mediated cell recognition.
• Pharmaceutical Development: For the synthesis and investigation of complex oligosaccharides and glycoconjugates with potential therapeutic applications.
• Diagnostic Reagent Production: Used in the formulation of assay components for detecting specific antibodies or lectins related to autoimmune and inflammatory diseases.
• Enzymology Studies: Serving as a substrate or inhibitor for fucosyltransferases and other glycosyltransferases to elucidate enzyme mechanisms and kinetics.
• Biomarker Discovery: Aiding in the identification and characterization of carbohydrate-based biomarkers associated with cancer and other pathologies.
• Nutritional Science Research: Investigating the role of specific human milk oligosaccharides (HMO) analogs in gut microbiota modulation and infant health.

Basic Information

Product Name	3-o-(A-L-Fucopyranosyl)-D-Galactose
CAS No.	120375-11-3
Molecular Formula	C12H22O10
Molecular Weight	326.30 g/mol
Synonyms	3-O-α-L-Fucopyranosyl-D-galactose; α-L-Fuc-(1→3)-D-Gal; D-Galactose, 3-O-α-L-fucopyranosyl-; 3-α-L-Fucosyl-D-galactose; Fucosylgalactose; 3-O-(α-L-Fucopyranosyl)-D-galactopyranose; L-Fucose-(α1-3)-D-galactose
EINECS	Contact for details

Quality Control

Our 3-o-(A-L-Fucopyranosyl)-D-Galactose is produced under stringent quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and specific tests for residual solvents and moisture. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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