Description

2-(Trimethylsilyl)Ethyl Lactoside is a specialized organosilicon-protected derivative of lactoside, a disaccharide of galactose and glucose. This compound is valued for its role as a key synthetic intermediate and protecting group in complex carbohydrate and glycoconjugate chemistry. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, advanced material science, and the synthesis of bioactive molecules.

Application

• Glycochemistry & Glycobiology Research: Serves as a crucial building block for the synthesis of complex oligosaccharides, glycopeptides, and glycolipids.
• Pharmaceutical Intermediate: Used in the development of novel drug candidates, particularly in areas like antiviral, anticancer, and immunomodulatory therapies.
• Protecting Group Strategy: The 2-(trimethylsilyl)ethyl (TMSE) group acts as a temporary protecting group for hydroxyl functions, which can be selectively removed under mild conditions.
• Bioconjugation & Probe Development: Facilitates the creation of labeled carbohydrate probes for diagnostic assays, imaging, and studying carbohydrate-protein interactions.
• Material Science: Potential use in the synthesis of functionalized surfaces, polymers, or hydrogels with specific carbohydrate motifs for biomedical applications.

Basic Information

Product Name	2-(Trimethylsilyl)Ethyl Lactoside
CAS No.	115969-51-2
Molecular Formula	C17H34O11Si
Molecular Weight	442.53 g/mol
Synonyms	TMSE Lactoside; 2-(Trimethylsilyl)ethyl β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside; Lactose 2-(Trimethylsilyl)ethyl Glycoside; β-Lactosyl 2-(Trimethylsilyl)ethyl Ether; 2-(Trimethylsilyl)ethyl O-β-D-Galactopyranosyl-(1→4)-β-D-glucopyranoside; 2-(Trimethylsilyl)ethyl 4-O-β-D-Galactopyranosyl-β-D-glucopyranoside
EINECS	Contact for details

Quality Control

Our 2-(Trimethylsilyl)Ethyl Lactoside is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and specific tests for residual solvents and moisture. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive). Allow the container to reach room temperature before opening to minimize moisture ingress.

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.