Description

4-o-Galactopyranosylxylose is a specialized oligosaccharide, specifically a disaccharide composed of galactose and xylose. This compound is valued for its role as a structural analog and intermediate in carbohydrate chemistry research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and food science industries for applications ranging from enzymatic studies to the synthesis of novel bioactive compounds.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic assays and metabolic pathway studies.
• Pharmaceutical Development: Serves as a key intermediate or building block for synthesizing complex glycoconjugates and potential therapeutic agents.
• Nutraceutical Formulation: Investigated for use as a prebiotic fiber or functional food ingredient due to its oligosaccharide nature.
• Glycobiology Studies: Essential for research into carbohydrate-protein interactions, cell signaling, and glycosylation processes.
• Diagnostic Reagent Production: Can be utilized in the development of diagnostic kits and biosensors targeting specific carbohydrate structures.
• Enzyme Characterization: Acts as a specific substrate to study the activity and kinetics of glycosyl hydrolases and transferases.

Basic Information

Product Name	4-o-Galactopyranosylxylose
CAS No.	14087-31-1
Molecular Formula	C11H20O10
Molecular Weight	312.27 g/mol
Synonyms	4-O-β-D-Galactopyranosyl-D-xylose; β-D-Galactopyranosyl-(1→4)-D-xylose; D-Xylopyranose, 4-O-β-D-galactopyranosyl-; Galactosylxylose; 4-β-Galactosylxylose; 1,4-β-D-Galactosylxylose; O-β-D-Galactopyranosyl-(1→4)-D-xylose
EINECS	Contact for details

Quality Control

Our 4-o-Galactopyranosylxylose is produced under stringent quality management systems. 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 development. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.5%
Microbiological Control	To customer specification

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