Description

Benzyl 2,2',3,3',6-Penta-o-Acetyl-4',6'-o-Benzylidene-β-D-Lactoside is a sophisticated, multi-protected carbohydrate derivative, specifically a benzylidene acetal-protected lactoside with extensive acetylation. This compound is a critical advanced synthetic intermediate in the production of complex oligosaccharides, glycoconjugates, and novel glycosidase inhibitors. It is primarily utilized by research institutions and pharmaceutical development teams engaged in carbohydrate chemistry and glycobiology.

Application

• Key Intermediate in Oligosaccharide Synthesis: Serves as a crucial building block for the controlled, stepwise construction of complex carbohydrate chains and glycans.
• Glycoconjugate Research: Used in the development of glycoproteins, glycolipids, and other biologically active conjugates for immunological and therapeutic studies.
• Glycosidase Inhibitor Development: Acts as a precursor or mimetic in the design and synthesis of potential enzyme inhibitors targeting carbohydrate-processing pathways.
• Medicinal Chemistry: Employed in the synthesis of novel drug candidates where specific sugar motifs are essential for biological activity and target recognition.
• Chemical Biology Probes: Utilized to create labeled or modified sugars for studying carbohydrate-protein interactions and metabolic pathways.
• Academic & Industrial R&D: A valuable tool for methodology development in stereoselective glycosylation and protective group chemistry.

Basic Information

Product Name	Benzyl 2,2',3,3',6-Penta-o-Acetyl-4',6'-o-Benzylidene-β-D-Lactoside
CAS No.	68115-82-2
Molecular Formula	C40H42O16
Molecular Weight	778.75 g/mol
Synonyms	Benzyl 4',6'-O-Benzylidene-2,2',3,3',6-penta-O-acetyl-β-D-lactoside; β-D-Lactose, benzyl 4',6'-O-benzylidene-2,2',3,3',6-pentaacetate; Benzyl 2,2',3,3',6-Penta-O-acetyl-4',6'-O-benzylidene-β-lactoside; Benzyl O-(2,3,6-Tri-O-acetyl-4-O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside); Protected Lactoside Derivative
EINECS	Contact for details

Quality Control

Our high-purity carbohydrate intermediates are manufactured under controlled conditions to ensure batch-to-batch consistency and structural integrity. Each lot undergoes rigorous analytical characterization, including HPLC, NMR (1H & 13C), and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and development documentation.

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 light-sensitive (store away from light) and should be handled and stored away from strong alkali and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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