Description

4-o-[2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-α-D-Glucopyranosyl]-1-O,2-O,3-O,6-o-Tetrakis(Trimethylsilyl)-D-Glucopyranose CAS NO 19945-84-7 is a highly derivatized, fully silylated disaccharide compound, primarily serving as a crucial protected synthetic intermediate in advanced organic and carbohydrate chemistry. Its value lies in providing a stable, non-reactive scaffold that allows for selective manipulation of specific hydroxyl groups in complex oligosaccharide synthesis. This compound is essential for researchers and manufacturers in pharmaceutical development, particularly for creating novel glycoconjugates, and in specialized fine chemical production.

Application

• Advanced Glycosylation Reactions: Acts as a key, fully protected glycosyl donor or acceptor for the stereoselective synthesis of complex oligosaccharides and glycoconjugates.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, including antiviral agents, antibiotics, and cancer therapeutics.
• Carbohydrate Chemistry Research: Serves as a standard or starting material in academic and industrial labs for studying glycosidic bond formation and protection/deprotection strategies.
• Glycobiology Tool: Employed in the synthesis of defined glycan structures for use as probes, standards, or ligands in biological studies and diagnostic assays.
• Fine Chemical Synthesis: Utilized as a building block for the production of specialty chemicals, chiral auxiliaries, and materials with specific molecular recognition properties.

Basic Information

Product Name	4-o-[2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-α-D-Glucopyranosyl]-1-O,2-O,3-O,6-o-Tetrakis(Trimethylsilyl)-D-Glucopyranose
CAS No.	19945-84-7
Molecular Formula	C36H86O11Si8
Molecular Weight	915.88 g/mol
Synonyms	Per-O-trimethylsilyl maltose; 1,2,3,6-Tetra-O-trimethylsilyl-4-O-[2,3,4,6-tetra-O-trimethylsilyl-α-D-glucopyranosyl]-D-glucopyranose; Fully silylated maltose; Octakis(trimethylsilyl) maltose; α-D-Glucopyranoside, 4-O-(2,3,4,6-tetra-O-trimethylsilyl-α-D-glucopyranosyl)-1,2,3,6-tetra-O-trimethylsilyl-D-glucopyranose; TMS-maltose (fully protected); Maltose octa-TMS ether
EINECS	Contact for details

Quality Control

Our production of this high-purity synthetic intermediate adheres to strict in-process controls to ensure batch-to-batch consistency and chemical integrity. Identity and purity are confirmed via advanced analytical techniques including NMR (1H, 13C) and HPLC. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and relevant physical data is provided with each shipment to support your research and quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment, ideally under an inert atmosphere such as argon or nitrogen for long-term storage to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white solid or viscous oil
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.