Description

4-o-β-D-Xylopyranosyl-D-Xylitol is a specialized carbohydrate derivative, also known as a xylitol glycoside. This compound is valued for its role as a key intermediate and building block in the synthesis of complex oligosaccharides and glycoconjugates. It is primarily utilized by research institutions and industrial manufacturers in the fields of pharmaceutical development, nutraceuticals, and advanced food science for creating novel bioactive molecules and functional ingredients.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel glycosidase inhibitors, antiviral agents, and other therapeutic glycoconjugates.
• Nutraceutical & Functional Food Ingredient: Serves as a precursor for developing prebiotic compounds and specialty sweeteners with enhanced functional properties.
• Biochemical Research: Acts as a critical substrate or standard in enzymatic studies, metabolic pathway analysis, and carbohydrate chemistry research.
• Cosmetic & Personal Care: Potential application in the formulation of skin-conditioning agents and moisturizers due to its humectant-like properties derived from its xylitol moiety.
• Glycobiology Tool: Employed in the chemical and enzymatic synthesis of defined oligosaccharide structures for diagnostic and assay development.

Basic Information

Product Name	4-o-β-D-Xylopyranosyl-D-Xylitol
CAS No.	20237-70-1
Molecular Formula	C10H20O9
Molecular Weight	284.26 g/mol
Synonyms	β-D-Xylopyranosyl-(1→4)-D-xylitol; Xylitol xyloside; 4-O-β-D-Xylopyranosylxylitol; D-Xylitol, 4-O-β-D-xylopyranosyl-; 1,4-Anhydro-2,3,5-tri-O-(1-oxohexyl)-D-xylitol (related); Xylobiitol; Glycosylxylitol
EINECS	Contact for details

Quality Control

Our 4-o-β-D-Xylopyranosyl-D-Xylitol is produced under a rigorous quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and production-grade standards. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and clumping.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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