Description

2-O,3-O,4-O,5-o-Tetrakis(Trimethylsilyl)-D-Galactose 6-[Phosphoric Acid Bis(Trimethylsilyl)] Ester is a highly functionalized, fully protected derivative of D-galactose, designed for advanced synthetic chemistry applications. This compound is critical for researchers and manufacturers requiring precise control over carbohydrate reactivity and stereochemistry in complex multi-step syntheses. It serves as a key protected intermediate for pharmaceutical development, particularly in the synthesis of nucleoside analogs, glycoconjugates, and other bioactive molecules where the galactose moiety is essential.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel nucleoside-based antiviral and anticancer agents.
• Glycoconjugate Synthesis: Used in the preparation of complex oligosaccharides, glycopeptides, and glycolipids for biological studies and drug discovery.
• Carbohydrate Chemistry Research: Enables selective deprotection strategies and further functionalization at specific hydroxyl groups in academic and industrial R&D.
• Probe and Diagnostic Development: Serves as a precursor for labeled galactose derivatives used in biochemical assays and imaging probes.
• Material Science: Potential use in creating specialized carbohydrate-based polymers or surface coatings with specific biological recognition properties.

Basic Information

Product Name	2-O,3-O,4-O,5-o-Tetrakis(Trimethylsilyl)-D-Galactose 6-[Phosphoric Acid Bis(Trimethylsilyl)] Ester
CAS No.	55520-83-7
Molecular Formula	C24H61O9PSi6
Molecular Weight	677.28 g/mol
Synonyms	D-Galactose, 2,3,4,5-tetrakis-O-(trimethylsilyl)-, 6-(bis(trimethylsilyl) phosphate); Per-TMS-D-galactose 6-phosphate derivative; Hexa(trimethylsilyl) D-galactose phosphate; Fully silylated D-galactose 6-phosphate; Galactose-6-phosphate, per(trimethylsilyl) ether; TMS-protected galactose phosphate ester
EINECS	Contact for details

Quality Control

Our production of this advanced synthetic intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for demanding research and development applications. Each lot is characterized by NMR (¹H and ¹³C) and HPLC analysis to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. For long-term storage, consider storage at -20°C under desiccant.

Specification

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

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