Description

Methyl 2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranoside CAS NO 2296-39-1 is a fully protected derivative of methyl β-D-galactopyranoside, where all hydroxyl groups are silylated with trimethylsilyl (TMS) groups. This compound is a critical synthetic intermediate in carbohydrate chemistry, offering enhanced solubility in organic solvents and protecting reactive sites during complex multi-step syntheses. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for the development of glycoconjugates, glycomimetics, and other bioactive molecules.

Application

• Glycosylation Reagent: A key protected building block for the stereoselective synthesis of oligosaccharides and complex glycans.
• Pharmaceutical Intermediate: Used in the research and development of novel carbohydrate-based drugs, including antiviral and anticancer agents.
• Glycoconjugate Synthesis: Serves as a precursor for creating glycoproteins, glycolipids, and other biologically active conjugates.
• Chemical Biology Probes: Employed in the synthesis of labeled sugars and probes for studying carbohydrate-protein interactions and metabolic pathways.
• Fine Chemical Production: Acts as a specialized intermediate in the custom synthesis of high-value, complex organic molecules.
• Academic & Industrial Research: A valuable tool for synthetic chemists in both university laboratories and R&D departments for methodological development.

Basic Information

Product Name	Methyl 2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranoside
CAS No.	2296-39-1
Molecular Formula	C19H46O6Si4
Molecular Weight	482.90 g/mol
Synonyms	Methyl 2,3,4,6-Tetra-O-trimethylsilyl-β-D-galactopyranoside; Methyl β-D-Galactopyranoside 2,3,4,6-Tetrakis(trimethylsilyl) Ether; Methyl 2,3,4,6-Tetra-O-(trimethylsilyl)-β-D-galactoside; TMS-protected Methyl β-D-galactoside; Per-O-trimethylsilylated Methyl Galactoside; 1-O-Methyl-2,3,4,6-tetra-O-trimethylsilyl-β-D-galactopyranose; Methyl β-D-Galactopyranoside, per-O-TMS derivative
EINECS	Contact for details

Quality Control

Our Methyl 2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranoside is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and synthesis applications. Each lot undergoes comprehensive analytical characterization, including NMR and HPLC analysis, to confirm identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 0.5%

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