Description

1,2,3,4,6-Penta-o-Benzoyl-D-Galactopyranoside is a key protected monosaccharide derivative, widely utilized as a sophisticated synthetic intermediate in organic and carbohydrate chemistry. Its fully benzoylated structure provides excellent stability and reactivity control, making it indispensable for the precise construction of complex glycoconjugates and oligosaccharides. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors, enabling the development of novel therapeutics and bioactive molecules.

Application

• Glycosylation Reactions: A crucial, protected donor molecule for the stereoselective synthesis of galactose-containing oligosaccharides and glycoconjugates.
• Pharmaceutical Intermediate: Serves as a key starting material in the research and production of carbohydrate-based drugs, including antiviral agents and cancer therapeutics.
• Glycobiology Research: Used as a standard or precursor for studying enzyme mechanisms, cell-surface interactions, and biological recognition processes.
• Synthesis of Glycopolymers: Acts as a monomer or functionalization agent for creating polymers with specific carbohydrate motifs for biomedical applications.
• Diagnostic Reagent Development: Employed in the manufacture of diagnostic tools and probes that target specific carbohydrate-binding proteins or pathogens.
• Chemical Biology Probes: Facilitates the creation of labeled or tagged galactose derivatives for tracking metabolic pathways or protein functions.

Basic Information

Product Name	1,2,3,4,6-Penta-o-Benzoyl-D-Galactopyranoside
CAS No.	3006-48-2
Molecular Formula	C40H32O11
Molecular Weight	688.67 g/mol
Synonyms	Penta-O-benzoyl-α-D-galactopyranoside; 1,2,3,4,6-Penta-O-benzoyl-α-D-galactose; α-D-Galactopyranose, 1,2,3,4,6-pentabenzoate; Penta-O-benzoyl-α-D-galactose; Galactose pentabenzoate; α-D-Galactopyranoside, 1,2,3,4,6-penta-O-benzoyl-; 1,2,3,4,6-Penta-O-benzoyl-α-D-galactopyranose
EINECS	221-119-9

Quality Control

Our 1,2,3,4,6-Penta-o-Benzoyl-D-Galactopyranoside is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of research and cGMP-grade manufacturing. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformity to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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