Description

2-(Trimethylsilyl)Ethyl 4-o-(3-o-(2-Deoxy-2-Acetamido-Glucopyranosyl)Galactopyranosyl)Galactopyranoside is a complex, synthetic oligosaccharide derivative designed as a key building block in advanced glycobiology research and pharmaceutical development. This compound matters because it provides a protected, reactive glycosyl donor or acceptor for the precise synthesis of biologically relevant carbohydrate structures, enabling the study of glycosylation processes and the development of glycoconjugate therapeutics. It is essential for researchers and manufacturers in the fields of glycobiology, carbohydrate chemistry, and biopharmaceuticals, particularly for creating novel glycan-based vaccines, diagnostic tools, and targeted drug delivery systems.

Application

• Glycoconjugate Synthesis: A critical intermediate for the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates, including those for vaccine development.
• Pharmaceutical Intermediates: Serves as a building block for active pharmaceutical ingredients (APIs) in drugs targeting carbohydrate-mediated biological recognition.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies to investigate glycosyltransferase and glycosidase activity and function.
• Diagnostic Reagent Development: Employed in the creation of probes and standards for analyzing glycan structures in biological samples via mass spectrometry or chromatography.
• Glycan Array Fabrication: A valuable precursor for immobilizing defined carbohydrate structures onto surfaces to study protein-carbohydrate interactions.
• Neoglycoprotein Production: Used to chemically attach specific carbohydrate epitopes to carrier proteins for immunological studies.

Basic Information

Product Name	2-(Trimethylsilyl)Ethyl 4-o-(3-o-(2-Deoxy-2-Acetamido-Glucopyranosyl)Galactopyranosyl)Galactopyranoside
CAS No.	157553-90-7
Molecular Formula	C25H45NO15Si
Molecular Weight	627.71 g/mol
Synonyms	2-(Trimethylsilyl)ethyl O-4-O-(3-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-β-D-galactopyranosyl)-β-D-galactopyranoside; 2-(Trimethylsilyl)ethyl 4-O-[3-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-β-D-galactopyranosyl]-β-D-galactopyranoside; TMS-ethyl lacto-N-tetraose derivative; Glycosyl donor for lacto-N-tetraose; Protected lacto-N-tetraoside; N-Acetyllactosamine-containing trisaccharide derivative; Sialyl Lewis X precursor intermediate; Complex oligosaccharide building block.
EINECS	Contact for details

Quality Control

Our 2-(Trimethylsilyl)Ethyl 4-o-(3-o-(2-Deoxy-2-Acetamido-Glucopyranosyl)Galactopyranosyl)Galactopyranoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity, purity, and structural integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure full traceability and compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. Due to its hygroscopic (moisture-sensitive) nature, containers should be sealed under an inert atmosphere after opening and allowed to equilibrate to room temperature before use to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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