Description

1,2,3,4,6-Penta-o-Benzoyl-α-D-Galactose is a high-purity, fully benzoylated derivative of D-galactose, serving as a critical protected intermediate in synthetic organic chemistry. This compound is essential for researchers and manufacturers requiring precise control over sugar chemistry, particularly in the synthesis of complex oligosaccharides and glycoconjugates. It is primarily utilized in pharmaceutical R&D, carbohydrate chemistry, and the production of advanced materials where specific stereochemistry and functional group protection are paramount.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel glycosidase inhibitors, antiviral agents, and other carbohydrate-based therapeutics.
• Oligosaccharide Synthesis: Used as a protected galactosyl donor or acceptor in the stepwise construction of complex oligosaccharide chains for biological studies.
• Glycoconjugate Production: Essential for creating glycopeptides, glycolipids, and other conjugates used in vaccine development and diagnostic tools.
• Chemical Biology Research: Employed in probing carbohydrate-protein interactions and enzymatic pathways involving galactose metabolism.
• Material Science: Acts as a precursor for synthesizing specialty polymers and surfactants with tailored hydrophilic properties.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1,2,3,4,6-Penta-o-Benzoyl-α-D-Galactose
CAS No.	41545-55-5
Molecular Formula	C47H38O11
Molecular Weight	778.79 g/mol
Synonyms	Penta-O-benzoyl-α-D-galactopyranose; α-D-Galactopyranose, 1,2,3,4,6-pentabenzoate; 1,2,3,4,6-Penta-O-benzoyl-α-D-galactopyranose; Galactose pentabenzoate; α-D-Galactose pentabenzoate; Penta-O-benzoyl-α-D-galactose; 41545-55-5; Benzoylated D-galactose derivative
EINECS	Contact for details

Quality Control

Our 1,2,3,4,6-Penta-o-Benzoyl-α-D-Galactose is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and chiral analysis to ensure stereochemical integrity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee consistent quality and traceability for your critical applications.

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 material is moisture-sensitive; keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.