Description

6-o-(tert-Butyldiphenylsilyl)-D-Galactal is a key protected carbohydrate intermediate, specifically a silyl-protected galactal derivative. This compound is essential for synthetic chemists as it provides a versatile and reactive scaffold for the stereoselective synthesis of complex oligosaccharides and glycoconjugates. It is primarily utilized in advanced pharmaceutical research and development, particularly in the synthesis of novel glycosidase inhibitors, antiviral agents, and other bioactive molecules where precise control over sugar chemistry is critical.

Application

• Glycoscience Research: A fundamental building block for the chemical and enzymatic synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediates: Serves as a crucial precursor in the development of glycosidase inhibitors for metabolic diseases and antiviral drugs.
• Glycoconjugate Synthesis: Used in the preparation of glycopeptides, glycolipids, and other biologically active conjugates for drug discovery and vaccine development.
• Chemical Biology Probes: Employed in the creation of labeled sugar analogs and activity-based probes to study glycosylation processes and enzyme mechanisms.
• Process Development: Acts as a standardized intermediate for scaling up the production of carbohydrate-based Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	6-o-(tert-Butyldiphenylsilyl)-D-Galactal
CAS No.	137893-35-7
Molecular Formula	C22H28O4Si
Molecular Weight	384.55 g/mol
Synonyms	6-O-(tert-Butyldiphenylsilyl)-D-galactal; 6-O-TBDPS-D-galactal; 1,5-Anhydro-6-O-[(1,1-dimethylethyl)diphenylsilyl]-2-deoxy-D-lyxo-hex-1-enitol; 3,4-Dideoxy-6-O-[(1,1-dimethylethyl)diphenylsilyl]-D-lyxo-hex-3-enopyranose; TBDPS-D-Galactal; tert-Butyldiphenylsilyl D-galactal; D-Galactal, 6-O-(tert-butyldiphenylsilyl)-
EINECS	Contact for details

Quality Control

Our 6-o-(tert-Butyldiphenylsilyl)-D-Galactal is manufactured under strict quality management systems. Each batch is characterized and tested to ensure high chemical purity and structural integrity, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), and impurity profile is provided with every shipment to guarantee reproducible results and supply chain reliability for your critical projects.

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. This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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