Description

2,3,4-Tri-o-Benzyl-β-D-Arabinopyranose is a key protected monosaccharide derivative, widely utilized as a versatile chiral building block in organic synthesis. Its primary value lies in providing a stereochemically defined arabinose scaffold with benzyl-protected hydroxyl groups, enabling selective deprotection and further functionalization. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the synthesis of nucleoside analogs, complex carbohydrates, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel nucleoside and nucleotide analogs for antiviral and anticancer drug discovery.
• Glycochemistry Research: Serves as a protected arabinose donor for the construction of oligosaccharides, glycoconjugates, and complex carbohydrate libraries.
• Chiral Pool Synthesis: Used as a starting material for the preparation of other chiral, non-racemic compounds due to its defined stereochemistry.
• Chemical Biology Probes: Employed in the development of labeled sugars and metabolic probes for studying biological pathways.
• Process Development: Used in scale-up and optimization studies for the production of active pharmaceutical ingredients (APIs) requiring arabinose motifs.

Basic Information

Product Name	2,3,4-Tri-o-Benzyl-β-D-Arabinopyranose
CAS No.	18039-26-4
Molecular Formula	C26H28O5
Molecular Weight	420.50 g/mol
Synonyms	2,3,4-Tri-O-benzyl-β-D-arabinopyranose; β-D-Arabinopyranose, 2,3,4-tris-O-(phenylmethyl)-; 2,3,4-Tris-O-benzyl-D-arabinopyranose; 2,3,4-Tri-O-benzyl-D-arabinose; 1,2,3,4-Tetra-O-benzyl-D-arabinose (common misnomer); Benzyl-protected D-arabinose; Ara(Bn)3
EINECS	Contact for details

Quality Control

Our 2,3,4-Tri-o-Benzyl-β-D-Arabinopyranose is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is stable under these conditions but should be kept under an inert atmosphere for long-term storage to maintain optimal purity.

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	≤ 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.