Description

4-o-[2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranosyl]-1-O,2-O,3-O,6-o-Tetrakis(Trimethylsilyl)-D-Glucopyranose is a highly protected disaccharide derivative, where all hydroxyl groups are shielded with trimethylsilyl (TMS) groups. This advanced chemical intermediate is critical for synthetic chemists requiring precise control over glycosylation reactions and carbohydrate synthesis. It is primarily utilized in pharmaceutical research and development, particularly in the synthesis of complex oligosaccharides, glycoconjugates, and novel therapeutic agents.

Application

• Glycosylation Reagent: A key building block for the stereoselective synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, vaccines, and diagnostic agents.
• Glycobiology Research: Essential for studying carbohydrate-protein interactions, enzyme mechanisms, and cell signaling pathways.
• Synthetic Chemistry: Serves as a protected precursor for the preparation of selectively deprotected sugar derivatives.
• Bioconjugation: Facilitates the attachment of carbohydrate motifs to proteins, lipids, or other biomolecules for creating novel bioconjugates.
• Material Science: Potential use in developing carbohydrate-based polymers, surfactants, or specialty materials.

Basic Information

Product Name	4-o-[2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranosyl]-1-O,2-O,3-O,6-o-Tetrakis(Trimethylsilyl)-D-Glucopyranose
CAS No.	55529-68-5
Molecular Formula	C42H100O11Si8
Molecular Weight	1021.96 g/mol
Synonyms	Per-TMS Lactose; Octakis(trimethylsilyl) Lactose; 1-O,2-O,3-O,6-o-Tetrakis(trimethylsilyl)-4-o-[2-O,3-O,4-O,6-o-tetrakis(trimethylsilyl)-β-D-galactopyranosyl]-D-glucopyranose; Fully Trimethylsilylated Lactose; TMS-Lactose; β-Lactose Octa-TMS Derivative; Per-O-trimethylsilyl Lactose; 4-O-(β-D-Galactopyranosyl)-D-glucopyranose, octakis(trimethylsilyl) ether
EINECS	Contact for details

Quality Control

Our 4-o-[2-O,3-O,4-O,6-o-Tetrakis(Trimethylsilyl)-β-D-Galactopyranosyl]-1-O,2-O,3-O,6-o-Tetrakis(Trimethylsilyl)-D-Glucopyranose is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency suitable for research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening the container to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid or viscous oil
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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