Description

2-O,3-O,4-O,5-O,6-o-Pentakis(Trimethylsilyl)-D-Galactose is a fully silylated derivative of D-galactose, a key monosaccharide. This compound is primarily valued as a crucial protected intermediate in synthetic organic chemistry, enabling precise and efficient multi-step synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require advanced carbohydrate building blocks for drug discovery and complex molecule assembly.

Application

• Pharmaceutical Intermediate: A critical protected synthon for the synthesis of complex glycoconjugates, glycomimetics, and nucleoside analogs.
• Glycochemistry Research: Used in the study of carbohydrate-protein interactions and the development of new glycosylation methodologies.
• Oligosaccharide Synthesis: Serves as a key building block for the controlled, stepwise construction of specific oligosaccharide chains.
• Chemical Derivatization: Employed to enhance the volatility and stability of galactose for analytical techniques like Gas Chromatography-Mass Spectrometry (GC-MS).
• Bioconjugate Chemistry: Facilitates the creation of carbohydrate-based probes, vaccines, and diagnostic agents.
• Agrochemical Development: Used in the research and synthesis of novel, biologically active compounds with carbohydrate motifs.

Basic Information

Product Name	2-O,3-O,4-O,5-O,6-o-Pentakis(Trimethylsilyl)-D-Galactose
CAS No.	6736-94-3
Molecular Formula	C23H54O6Si5
Molecular Weight	579.13 g/mol
Synonyms	D-Galactose, pentakis-O-(trimethylsilyl)-; Pentakis-O-trimethylsilyl-D-galactose; 1,2,3,4,5-Penta-O-trimethylsilyl-D-galactose; D-Galactose pentakis(trimethylsilyl) ether; Galactose, pentakis(trimethylsilyl) ether, D-; TMS-Galactose (fully protected); Per-O-trimethylsilyl-D-galactose; D-Galactopyranose, 1,2,3,4,6-pentakis-O-(trimethylsilyl)-
EINECS	Contact for details

Quality Control

Our high-purity carbohydrate intermediates are manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed in a desiccated environment to prevent moisture absorption, which can compromise product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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