Description

.Beta.-D-Galactopyranose, 1,6-Anhydro-2-o-(1,1-Dimethylethyl)Dimethylsilyl-3,4-o-(4-Methoxyphenyl)Methylene- is a sophisticated, high-purity carbohydrate derivative and a key protected intermediate in advanced organic synthesis. Its value lies in its precisely engineered protective groups, which enable selective chemical transformations critical for building complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the development of novel glycosides, glycoconjugates, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex carbohydrate-based active pharmaceutical ingredients (APIs) and prodrugs.
• Glycochemistry Research: Used as a protected galactose derivative for studying glycosylation reactions and enzyme mechanisms in academic and industrial R&D settings.
• Oligosaccharide Synthesis: A key starting material for the controlled, stepwise construction of specific oligosaccharide chains and glycoconjugates.
• Glycobiology Probe Development: Employed in the creation of labeled or modified sugar analogs for investigating carbohydrate-protein interactions and cell signaling pathways.
• Fine Chemical Production: Acts as a specialty intermediate for manufacturing high-value chiral compounds, flavors, and fragrances.
• Diagnostic Reagent Synthesis: Utilized in the production of specialized reagents for diagnostic assays targeting carbohydrate biomarkers.

Basic Information

Item	Detail
Product Name	.Beta.-D-Galactopyranose, 1,6-Anhydro-2-o-(1,1-Dimethylethyl)Dimethylsilyl-3,4-o-(4-Methoxyphenyl)Methylene-
CAS No.	228115-62-6
Molecular Formula	C22H36O6Si
Molecular Weight	424.61 g/mol
Synonyms	1,6-Anhydro-2-O-(tert-butyldimethylsilyl)-3,4-O-(4-methoxyphenyl)methylene-β-D-galactopyranose; 2-O-TBDMS-3,4-O-(p-methoxybenzylidene)-1,6-anhydro-β-D-galactopyranose; TBDMS-protected 1,6-anhydrogalactose derivative; 3,4-O-(4-Methoxybenzylidene)-2-O-(tert-butyldimethylsilyl)-1,6-anhydro-β-D-galactopyranose; Protected Levoglucosan Derivative; Anhydro Sugar Intermediate; CAS 228115-62-6
EINECS	Contact for details

Quality Control

Every batch of this high-value intermediate is produced and tested under strict quality management protocols to ensure consistency and purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our commitment to cGMP principles and analytical rigor ensures the material meets the exacting standards required for pharmaceutical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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