Description

2,3,4-Tri-o-Acetyl-α-L-Arabinopyranosyl Bromide is a high-purity, protected glycosyl bromide derivative, a critical building block in synthetic organic chemistry. Its primary value lies in its role as a key glycosyl donor for the stereoselective synthesis of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries, particularly for developing novel therapeutics, diagnostic agents, and advanced biomaterials.

Application

• Glycosylation Reactions: Acts as a crucial glycosyl donor for the synthesis of arabinose-containing oligosaccharides and glycoconjugates.
• Pharmaceutical Intermediates: Serves as a key building block in the research and development of novel antiviral, antibacterial, and anticancer drugs.
• Carbohydrate Chemistry Research: Used in academic and industrial R&D for studying glycosylation mechanisms and developing new synthetic methodologies.
• Glycobiology Probe Synthesis: Employed in the preparation of labeled or modified sugar moieties for biological activity studies and diagnostic applications.
• Fine Chemical Production: Integral to the multi-step synthesis of complex natural products, specialty sweeteners, and chiral auxiliaries.
• Material Science: Potential use in creating functionalized surfaces or polymers with specific carbohydrate recognition properties.

Basic Information

Item	Details
Product Name	2,3,4-Tri-o-Acetyl-α-L-Arabinopyranosyl Bromide
CAS No.	75247-31-3
Molecular Formula	C11H15BrO7
Molecular Weight	339.14 g/mol
Synonyms	1-Bromo-2,3,4-tri-O-acetyl-α-L-arabinopyranose; α-L-Arabinopyranosyl bromide, 2,3,4-triacetate; 2,3,4-Tri-O-acetyl-α-L-arabinopyranosyl bromide; Tri-O-acetyl-α-L-arabinopyranosyl bromide; L-Arabinose, 1-bromo-2,3,4-triacetate; 1-Bromo-1-deoxy-2,3,4-tri-O-acetyl-α-L-arabinopyranose
EINECS	Contact for details

Quality Control

Every batch of 2,3,4-Tri-o-Acetyl-α-L-Arabinopyranosyl Bromide is manufactured under strict quality management protocols. We ensure compliance with high-purity standards suitable for research and pharmaceutical intermediate applications. Comprehensive analytical testing, including HPLC, NMR, and optical rotation, is performed to verify identity, purity, and stereochemical integrity. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, and open flame.

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 Optical Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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