Description

2-O,3-O,5-o-Trimethyl-4-o-[2-O,4-o-Dimethyl-3-o-(2-O,3-O,4-o-Trimethyl-β-D-Xylopyranosyl)-β-D-Xylopyranosyl]-D-Xylose is a complex, high-purity methylated xylose derivative, serving as a critical advanced intermediate and reference standard in specialized carbohydrate chemistry. Its precise structure makes it an essential building block for synthesizing complex oligosaccharides and glycoconjugates used in pharmaceutical and biochemical research. This compound is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on glycoscience, drug discovery, and the development of novel bioactive molecules.

Application

• Pharmaceutical Research & Development: As a key chiral intermediate and building block for the synthesis of complex carbohydrate-based active pharmaceutical ingredients (APIs) and prodrugs.
• Glycobiology & Glycochemistry Studies: Serves as a crucial reference standard and precursor for investigating glycosylation pathways, enzyme substrates, and carbohydrate-protein interactions.
• Synthesis of Oligosaccharides & Glycoconjugates: Used in the controlled, stepwise synthesis of defined oligosaccharide chains for use in vaccines, diagnostics, and therapeutic agents.
• Biochemical Tool Development: Employed in the creation of labeled probes, inhibitors, and substrates for glycosidases and glycosyltransferases in enzymatic assays.
• Fine Chemical Intermediate: Acts as a specialized intermediate for producing high-value, structurally defined compounds for the life sciences market.
• Academic Research: A valuable compound for universities and research institutes conducting studies in synthetic organic chemistry and medicinal chemistry focused on carbohydrates.

Basic Information

Product Name	2-O,3-O,5-o-Trimethyl-4-o-[2-O,4-o-Dimethyl-3-o-(2-O,3-O,4-o-Trimethyl-β-D-Xylopyranosyl)-β-D-Xylopyranosyl]-D-Xylose
CAS No.	56248-58-9
Molecular Formula	C25H44O14
Molecular Weight	568.61 g/mol
Synonyms	4-O-[2,4-Di-O-methyl-3-O-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-β-D-xylopyranosyl]-2,3,5-tri-O-methyl-D-xylose; Methylated Xylose Trisaccharide Derivative; 2,3,5-Tri-O-methyl-4-O-[2,4-di-O-methyl-3-O-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-β-D-xylopyranosyl]-D-xylose; Permethylated Xylooligosaccharide; CAS 56248-58-9
EINECS	Contact for details

Quality Control

Every batch of 2-O,3-O,5-o-Trimethyl-4-o-[2-O,4-o-Dimethyl-3-o-(2-O,3-O,4-o-Trimethyl-β-D-Xylopyranosyl)-β-D-Xylopyranosyl]-D-Xylose is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency meet the exacting standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is 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 degradation. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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