Description

Benzyl 2-o-Benzyl-β-D-Galactopyranoside CAS NO 15038-70-7 is a chemically protected derivative of D-galactose, specifically designed as a crucial synthetic intermediate in carbohydrate chemistry. Its primary value lies in providing a versatile, protected galactosyl building block for the controlled synthesis of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors, particularly those developing glycan-based therapeutics, diagnostic tools, and novel biomaterials.

Application

• Glycochemistry Research: Serves as a key protected intermediate for the stepwise chemical synthesis of galactose-containing oligosaccharides and glycans.
• Pharmaceutical Development: Used in the preparation of carbohydrate-based drug candidates, including glycomimetics and vaccine adjuvants.
• Glycoconjugate Synthesis: Acts as a building block for creating glycoproteins, glycolipids, and other biologically active conjugates for biological studies.
• Enzyme Substrate/Inhibitor Design: Employed in the development of specific substrates or inhibitors for glycosidases and glycosyltransferases.
• Material Science: Utilized in the synthesis of functionalized polymers and surfaces with specific carbohydrate motifs for biosensing or biocompatibility applications.
• Standards and Reference Materials: Provides a high-purity standard for analytical method development and quality control in carbohydrate analysis.

Basic Information

Product Name	Benzyl 2-o-Benzyl-β-D-Galactopyranoside
CAS No.	15038-70-7
Molecular Formula	C₂₀H₂₄O₆
Molecular Weight	360.40 g/mol
Synonyms	Benzyl 2-O-Benzyl-β-D-galactopyranoside; 2-O-Benzyl-β-D-galactopyranosyl Benzyl Ether; 2-O-Benzyl-1-O-(phenylmethyl)-β-D-galactopyranose; β-D-Galactopyranoside, benzyl 2-O-benzyl-; Benzyl 2-O-benzyl-β-D-galactoside; 15038-70-7; Benzyl 2-O-benzyl-1-thio-β-D-galactopyranoside (related thio derivative)
EINECS	Contact for details

Quality Control

Our Benzyl 2-o-Benzyl-β-D-Galactopyranoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and specific tests for residual solvents and moisture. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a desiccated environment to maintain stability.

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
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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