Description

.Alpha.-Xylopyranose, Tetraacetate is a fully acetylated derivative of the pentose sugar xylose, serving as a crucial protected intermediate in synthetic carbohydrate chemistry. Its value lies in providing a stable, non-reactive form of xylose for controlled glycosylation reactions and the synthesis of complex oligosaccharides. This high-purity building block is essential for researchers and manufacturers in pharmaceutical development, agrochemical synthesis, and advanced material science who require precise and reliable chiral precursors.

Application

• Pharmaceutical Intermediate: Key protected synthon for the synthesis of nucleoside analogues, antiviral agents, and other bioactive glycoconjugates.
• Glycosylation Reagent: Used in the stereoselective construction of glycosidic bonds for oligosaccharide and glycopolymer synthesis.
• Chiral Building Block: Serves as a starting material for the preparation of chiral ligands, catalysts, and fine chemicals requiring defined stereochemistry.
• Chemical Research & Development: A standard reagent in carbohydrate chemistry labs for method development and exploring new synthetic pathways.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides and plant growth regulators with sugar-based structures.
• Material Science: Potential monomer or modifier in the synthesis of biodegradable polymers and specialty resins.

Basic Information

Product Name	.Alpha.-Xylopyranose, Tetraacetate
CAS No.	1233-03-0
Molecular Formula	C13H18O9
Molecular Weight	318.28 g/mol
Synonyms	1,2,3,4-Tetra-O-acetyl-α-D-xylopyranose; α-D-Xylopyranose 1,2,3,4-tetraacetate; Tetraacetyl-α-D-xylopyranose; α-D-Xylose Tetraacetate; 1,2,3,4-Tetra-O-acetyl-α-D-xylose; Acetylated Xylose; Xylose Tetraacetate, α-form
EINECS	214-967-5

Quality Control

Our .Alpha.-Xylopyranose, Tetraacetate is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, chiral analysis for stereochemical integrity, and identity confirmation via IR and NMR spectroscopy. We provide full traceability and a Certificate of Analysis (COA) with every shipment, ensuring compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment to prevent hydrolysis.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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