Description

Tri-o-Acetyl-β-L-Arabinosylbromide is a key glycosyl donor and synthetic intermediate in carbohydrate chemistry. This compound is valued for its role in the stereoselective synthesis of arabinose-containing oligosaccharides and nucleoside analogs. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, diagnostic agents, and complex biomolecules.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of antiviral and anticancer nucleoside drugs.
• Glycochemistry Research: Used as a protected arabinosyl donor for the construction of complex oligosaccharides and glycoconjugates.
• Probe & Diagnostic Development: Serves as a precursor for labeled arabinose derivatives used in biochemical assays and imaging.
• Process Chemistry: Employed in scale-up synthesis for active pharmaceutical ingredients (APIs) requiring arabinose motifs.
• Academic & R&D: A fundamental reagent for studying glycosylation reactions and enzyme mechanisms in laboratories worldwide.

Basic Information

Product Name	Tri-o-Acetyl-β-L-Arabinosylbromide
CAS No.	14227-90-8
Molecular Formula	C11H15BrO7
Molecular Weight	339.14 g/mol
Synonyms	1-Bromo-2,3,4-tri-O-acetyl-α-L-arabinopyranose; 2,3,4-Tri-O-acetyl-α-L-arabinopyranosyl bromide; L-Arabinose, 1-bromo-2,3,4-triacetate; Triacetyl-α-L-arabinosyl bromide; α-L-Arabinopyranosyl bromide, 2,3,4-triacetate; 1-Bromo-1-deoxy-2,3,4-tri-O-acetyl-α-L-arabinopyranose
EINECS	Contact for details

Quality Control

Our Tri-o-Acetyl-β-L-Arabinosylbromide is manufactured under strict quality systems. Each batch is characterized and tested to ensure high purity and consistency, with specifications suitable for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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