4,6-O-Benzylidene-D-galactose

Advance your carbohydrate chemistry, glycoscience research, and synthetic organic projects with 4,6-O-Benzylidene-D-galactose (CAS No.: 3006-41-5, CAT No.: SRCB-071), a high-purity, conformationally locked galactopyranose derivative. This compound features a benzylidene protecting group bridging the 4- and 6-hydroxyls of D-galactose, providing exceptional regioselective control in glycosylation reactions and oligosaccharide synthesis.
It is a valuable intermediate for constructing complex glycans, glycopolymers, and designer glycomolecules, often used in synthetic routes for pharmaceuticals, molecular probes, and carbohydrate-based ligands. The molecular formula is C₁₃H₁₆O₆ and the molecular weight is 268.27 g/mol. 4,6-O-Benzylidene-D-galactose is typically a white to off-white crystalline powder, exhibiting high purity (≥98%) and is stable in standard organic solvents like methanol, ethanol, dichloromethane, and DMF.

Product Highlights

Technical Features & Benefits

• Benzylidene Protection: Simultaneously protects C4 and C6 hydroxyls of D-galactose, offering regioselectivity for further derivatization and glycosylation.
• High Purity & Batch Consistency: Supports reproducible results in synthetic research, process development, and fine chemical manufacturing.
• Stable Solid-State Handling: Excellent stability for storage and manipulation in multi-step synthetic procedures.
• Versatile Intermediate: Widely used for the synthesis of oligosaccharides, carbohydrate conjugates, and glycostructure analysis reagents.

Application Areas

• Intermediate for oligosaccharide, glycolipid, and glycopeptide synthesis
• Building block for selective glycosylation, protection/deprotection strategies
• Functionalization in medicinal chemistry, diagnostics, and carbohydrate-based ligand assembly
• Research in glycobiology and chemical biology involving protected galactose units

Safety & Handling

• Precautions: Use lab gloves, coat, and safety glasses; avoid inhalation, ingestion, and contact with skin or eyes.
• Storage: Store tightly closed in a cool, dry, dark place to maintain stability and purity.
• Disposal: Dispose of according to local, regional, and national chemical waste regulations.

Why Choose SRIRAMCHEM Laboratories Pvt. Ltd.?

• Precision-controlled synthesis and rigorous QC guarantee high batch purity and reproducibility.
• Custom synthesis, scalable production, and analytical support including COA, NMR, HPLC, and MS with every lot.
• Responsive technical service for order support, customization, and project consultation.

Request a Quote or Sample Today!
Accelerate your glycochemistry and synthesis workflows with SRIRAMCHEM’s premium 4,6-O-Benzylidene-D-galactose. Contact us for technical data, pricing, or tailored synthesis solutions.