Description

Benzyl β-L-Arabinopyranoside 2-(p-Toluenesulfonate) is a protected arabinose derivative, a crucial building block in synthetic carbohydrate chemistry. Its value lies in its role as a versatile glycosyl donor or acceptor for the controlled synthesis of complex oligosaccharides and glycoconjugates. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors developing novel therapeutics, diagnostic tools, and bioactive molecules.

Application

• Glycoscience Research: A key synthetic intermediate for constructing arabinose-containing oligosaccharides and glycans.
• Pharmaceutical Development: Used in the synthesis of potential drug candidates, including antiviral, antibacterial, and anticancer agents that target carbohydrate-mediated processes.
• Glycoconjugate Synthesis: Serves as a building block for creating glycoproteins, glycolipids, and other conjugates for vaccine development and targeted drug delivery systems.
• Chemical Biology Probes: Enables the production of labeled arabinose derivatives for studying carbohydrate-protein interactions and metabolic pathways.
• Fine Chemical Intermediate: Employed in the multi-step synthesis of complex natural products and specialty chemicals requiring specific sugar motifs.

Basic Information

Product Name	Benzyl β-L-Arabinopyranoside 2-(p-Toluenesulfonate)
CAS No.	26524-58-3
Molecular Formula	C₁₉H₂₂O₇S
Molecular Weight	394.44 g/mol
Synonyms	Benzyl 2-O-p-Tolylsulfonyl-β-L-arabinopyranoside; Benzyl 2-O-Tosyl-β-L-arabinopyranoside; 2-O-(4-Methylbenzenesulfonyl)-β-L-arabinopyranose Benzyl Ester; Benzyl 2-O-(p-Toluenesulfonyl)-β-L-arabinopyranoside; β-L-Arabinopyranoside, benzyl 2-(p-toluenesulfonate); Benzyl 2-Tosyl-β-L-arabinopyranoside; L-Arabinose, benzyl 2-(p-toluenesulfonyl)-, β-pyranoside
EINECS	Contact for details

Quality Control

Our Benzyl β-L-Arabinopyranoside 2-(p-Toluenesulfonate) is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity suitable for research and development. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 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.