Description

Benzyl 3-O,4-o-Isopropylidene-2-O,6-o-Diacetyl-β-D-Galactopyranoside is a sophisticated, multi-protected galactose derivative that serves as a critical chiral building block in synthetic organic chemistry. This compound matters because it provides a strategically functionalized scaffold for the controlled synthesis of complex carbohydrates, glycoconjugates, and bioactive molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, diagnostic agents, and advanced materials where precise stereochemistry is paramount.

Application

• Glycosylation Intermediate: A key precursor for the synthesis of oligosaccharides, glycopeptides, and glycolipids with specific linkage patterns.
• Pharmaceutical Research: Used in the development of carbohydrate-based drugs, prodrugs, and vaccine adjuvants targeting various diseases.
• Chemical Biology Probes: Serves as a building block for creating labeled sugars or affinity tags to study carbohydrate-protein interactions and metabolic pathways.
• Material Science: Potential monomer for synthesizing novel biodegradable polymers or surface-modifying agents with specific recognition properties.
• Standards & Reference Materials: Employed as a high-purity analytical standard for method development and quality control in carbohydrate analysis.

Basic Information

Product Name	Benzyl 3-O,4-o-Isopropylidene-2-O,6-o-Diacetyl-β-D-Galactopyranoside
CAS No.	16741-10-9
Molecular Formula	C₂₀H₂₆O₈
Molecular Weight	394.42 g/mol
Synonyms	Benzyl 2,6-Di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranoside; 1-O-Benzyl-2,6-di-O-acetyl-3,4-O-(1-methylethylidene)-β-D-galactopyranose; Benzyl 2,6-Di-O-acetyl-3,4-O-(1-methylethylidene)-β-D-galactopyranoside; Protected Benzyl β-D-Galactopyranoside Derivative; Galactose Benzyl Glycoside Acetonide Diacetate
EINECS	Contact for details

Quality Control

Our Benzyl 3-O,4-o-Isopropylidene-2-O,6-o-Diacetyl-β-D-Galactopyranoside is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting research and development standards. 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 a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); ensure the container is sealed under an inert atmosphere after each use to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation [α]²⁰D	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.