Description

Benzyl 3-O,4-o-Isopropylidene-β-D-Galactopyranoside Dibenzoate CAS NO 16741-13-2 is a protected galactopyranoside derivative, serving as a crucial chiral building block and synthetic intermediate in advanced organic chemistry. Its value lies in providing a stable, reactive scaffold for the stereoselective synthesis of complex carbohydrates and glycoconjugates. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly those developing novel therapeutics, diagnostic agents, and specialized materials.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of glycosidase inhibitors, antiviral agents, and other bioactive molecules targeting carbohydrate-processing enzymes.
• Glycochemistry Research: Used as a protected galactose donor in the study of glycosylation reactions and the assembly of oligosaccharides with precise stereochemistry.
• Carbohydrate-Based Probe Development: Employed in creating labeled sugars for investigating biological recognition processes, cell-surface interactions, and metabolic pathways.
• Fine Chemical Synthesis: Serves as a chiral precursor for producing specialty chemicals, ligands for catalysis, and advanced materials requiring specific sugar motifs.
• Glycolipid and Glycopeptide Synthesis: A fundamental block for constructing complex glycolipids and glycopeptides used in immunology and vaccine development.

Basic Information

Product Name	Benzyl 3-O,4-o-Isopropylidene-β-D-Galactopyranoside Dibenzoate
CAS No.	16741-13-2
Molecular Formula	C30H30O8
Molecular Weight	518.56 g/mol
Synonyms	Benzyl 3,4-O-Isopropylidene-β-D-galactopyranoside Dibenzoate; 1-O-Benzyl-2,3-O-isopropylidene-β-D-galactopyranoside 6,6'-Dibenzoate; Galactopyranoside, benzyl 3,4-O-(1-methylethylidene)-β-D-, dibenzoate; Benzyl 3,4-O-Isopropylidene-β-D-galactopyranoside 6,6'-Dibenzoate; Protected Benzyl Galactoside Dibenzoate
EINECS	Contact for details

Quality Control

Our Benzyl 3-O,4-o-Isopropylidene-β-D-Galactopyranoside Dibenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive 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 synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

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
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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