Description

2,3,5-Tri-o-Benzyl-L-Arabinofuranose is a key protected sugar intermediate of significant importance in synthetic organic chemistry. This compound is valued for its role as a versatile chiral building block in the stereoselective synthesis of complex molecules. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for developing nucleoside analogs, antiviral agents, and other bioactive compounds.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor in the synthesis of nucleoside and nucleotide analogs with potential antiviral or anticancer activity.
• Glycochemistry Research: Used as a protected arabinofuranosyl donor for constructing oligosaccharides, glycoconjugates, and glycomimetics.
• Antiviral Drug Development: Serves as a building block for prodrugs and active pharmaceutical ingredients (APIs) targeting viral polymerases.
• Fine Chemical Synthesis: Employed in the preparation of complex natural products and specialty chemicals requiring specific sugar motifs.
• Biochemical Tool Development: Utilized in creating labeled probes or inhibitors for studying carbohydrate-processing enzymes.
• Process Chemistry & Scale-up: Supports route development and optimization for the commercial manufacturing of sugar-based therapeutics.

Basic Information

Product Name	2,3,5-Tri-o-Benzyl-L-Arabinofuranose
CAS No.	16838-89-4
Molecular Formula	C26H28O5
Molecular Weight	420.50 g/mol
Synonyms	1,2,3-Tri-O-benzyl-α-L-arabinofuranose; 2,3,5-Tri-O-benzyl-L-arabinofuranose; L-Arabinofuranose, 2,3,5-tris-O-(phenylmethyl)-; 2,3,5-Tri-O-benzyl-α/β-L-arabinofuranose; 1,2,3-Tri-O-benzyl-α-L-arabinofuranoside; Tri-O-benzyl-L-arabinofuranose; NSC 334503
EINECS	Contact for details

Quality Control

Our 2,3,5-Tri-o-Benzyl-L-Arabinofuranose is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and residual solvent levels is provided with every shipment.

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 product is moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.