Description

β-D-Galactopyranoside, Phenylmethyl, 2,3,4,6-Tetraacetate is a key protected carbohydrate intermediate, specifically a fully acetylated benzyl galactoside. This compound is essential for synthetic organic chemistry, providing a versatile building block with orthogonal protecting groups for the controlled synthesis of complex oligosaccharides and glycoconjugates. It is primarily required by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in carbohydrate chemistry, glycobiology research, and the production of advanced chiral synthons.

Application

• Glycosylation Reactions: Serves as a crucial glycosyl donor or acceptor in the synthesis of oligosaccharides and complex glycans.
• Pharmaceutical Intermediate: Used in the research and development of novel glycosidase inhibitors, antiviral agents, and other therapeutic compounds.
• Glycoconjugate Synthesis: A fundamental building block for creating glycopeptides, glycolipids, and other biologically active molecules.
• Chemical Biology Probes: Employed in the preparation of labeled sugars and probes for studying carbohydrate-protein interactions and metabolic pathways.
• Chiral Pool Synthesis: Provides a source of chirality for the asymmetric synthesis of non-carbohydrate natural products and fine chemicals.
• Standards and Reference Materials: Used as a high-purity analytical standard in quality control and method development for carbohydrate analysis.

Basic Information

Product Name	β-D-Galactopyranoside, Phenylmethyl, 2,3,4,6-Tetraacetate
CAS No.	83113-54-6
Molecular Formula	C21H26O10
Molecular Weight	438.43 g/mol
Synonyms	Benzyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside; Benzyl β-D-galactopyranoside tetraacetate; 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl Benzyl Ether; Benzyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside); Phenylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside; β-D-Galactopyranoside, phenylmethyl, tetraacetate
EINECS	Contact for details

Quality Control

Our β-D-Galactopyranoside, Phenylmethyl, 2,3,4,6-Tetraacetate is manufactured under strict quality management systems. Each batch undergoes rigorous 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. Certificates of Analysis (COA) with full batch traceability are provided to guarantee reproducible performance and reliable results in your 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 (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere to maintain stability and prevent decomposition.

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 [α]²⁰D	Contact for details
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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