Description

Ethyl 2,3-Di-o-Benzyl-4,6-o-Benzylidene-1-Thio-β-D-Galactopyranoside is a sophisticated, protected thioglycoside derivative, a key synthetic intermediate in carbohydrate and medicinal chemistry. Its value lies in providing a stable, reactive handle for the stereoselective construction of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in pharmaceutical development, particularly for creating novel glycomimetics, vaccines, and diagnostic agents.

Application

• Glycosylation Reagent: A crucial building block for the stereocontrolled synthesis of β-linked galactose-containing oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, including antiviral and anticancer agents.
• Glycoconjugate Synthesis: Serves as a key precursor for attaching galactose moieties to proteins, lipids, or other scaffolds to create vaccines and diagnostic tools.
• Chemical Biology Probes: Enables the creation of labeled or modified sugars for studying carbohydrate-protein interactions and metabolic pathways.
• Complex Carbohydrate Library Production: Facilitates the combinatorial synthesis of diverse sugar structures for high-throughput screening in drug discovery.
• Enzyme Substrate/Inhibitor Development: Used to design and synthesize substrates or inhibitors for glycosidases and glycosyltransferases.

Basic Information

Product Name	Ethyl 2,3-Di-o-Benzyl-4,6-o-Benzylidene-1-Thio-β-D-Galactopyranoside
CAS No.	1208999-29-4
Molecular Formula	C29H30O5S
Molecular Weight	490.61 g/mol
Synonyms	Ethyl 1-Thio-β-D-galactopyranoside, 2,3-Di-O-benzyl-4,6-O-benzylidene-; 1-Thioethyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside; Ethyl 2,3-di-O-benzyl-4,6-O-(phenylmethylene)-1-thio-β-D-galactopyranoside; Protected Ethyl Thiogalactoside; Benzyl/Benzylidene-protected Galactose Thioglycoside
EINECS	Contact for details

Quality Control

Our Ethyl 2,3-Di-o-Benzyl-4,6-o-Benzylidene-1-Thio-β-D-Galactopyranoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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