Description

β-L-Xylofuranose (9Ci) is a specialized monosaccharide derivative, a key chiral building block in organic synthesis. Its unique furanose ring structure and L-configuration make it a valuable precursor for synthesizing nucleoside analogs, carbohydrate-based pharmaceuticals, and complex natural products. This high-purity intermediate is essential for research and development in pharmaceutical chemistry, biotechnology, and fine chemical synthesis, where precise stereochemistry is critical.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of nucleoside analogs and antiviral/antitumor drug candidates.
• Carbohydrate Chemistry Research: Fundamental building block for studying enzyme mechanisms, glycosylation reactions, and carbohydrate metabolism.
• Glycoconjugate Synthesis: Used in the preparation of complex oligosaccharides, glycopeptides, and glycolipids for biological studies.
• Fine Chemical Production: Serves as a starting material for synthesizing specialty chemicals, flavors, and fragrances requiring specific sugar motifs.
• Biochemical Tool Development: Utilized in creating enzyme inhibitors, metabolic probes, and diagnostic agents.

Basic Information

Product Name	β-L-Xylofuranose (9Ci)
CAS No.	41546-29-6
Molecular Formula	C5H10O5
Molecular Weight	150.13 g/mol
Synonyms	L-Xylofuranose; β-L-Xylofuranose; (3R,4S,5R)-5-(Hydroxymethyl)tetrahydrofuran-2,3,4-triol; L-(-)-Xylose; 41546-29-6; L-Xylose, cyclic form
EINECS	Contact for details

Quality Control

Our β-L-Xylofuranose (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for stereochemical integrity, and identity confirmation via IR and NMR spectroscopy. We provide detailed Certificates of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications. Custom purity grades and analytical packages are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere or with desiccant after each use to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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