Description

Methyl 2-O,6-o-Bis(Trimethylsilyl)-3-O,4-o-(Phenylboranediyl)-α-D-Galactopyranoside is a sophisticated, organosilicon-protected carbohydrate derivative featuring a phenylboranediyl bridge, designed for advanced synthetic applications. This compound is a critical protected intermediate, enabling precise glycosylation and functionalization reactions in complex molecule assembly. It is essential for researchers and process chemists in pharmaceutical development, particularly for the synthesis of nucleoside analogs, glycoconjugates, and other bioactive molecules where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel nucleoside-based antiviral and anticancer agents.
• Glycochemistry Research: Protected galactoside donor for the controlled construction of complex oligosaccharides and glycoconjugates.
• Chemical Biology Probes: Used in the development of labeled sugars and metabolic probes for studying carbohydrate-mediated biological processes.
• Process Chemistry: Serves as a high-value intermediate in the scalable production of active pharmaceutical ingredients (APIs) requiring specific galactose motifs.
• Material Science: Potential precursor for synthesizing functionalized surfaces or polymers with carbohydrate recognition properties.

Basic Information

Product Name	Methyl 2-O,6-o-Bis(Trimethylsilyl)-3-O,4-o-(Phenylboranediyl)-α-D-Galactopyranoside
CAS No.	56211-16-6
Molecular Formula	C22H41BO6Si2
Molecular Weight	468.54 g/mol
Synonyms	Methyl 2,6-Di-O-trimethylsilyl-3,4-O-phenylboranediyl-α-D-galactopyranoside; α-D-Galactopyranoside, methyl 2,6-bis-O-(trimethylsilyl)-3,4-O-(phenylboranediyl)-; Methyl 2,6-di-O-TMS-3,4-O-phenylboranediyl-α-D-galactopyranoside; 3,4-O-Phenylboranediyl-2,6-di-O-trimethylsilyl-α-D-galactopyranoside methyl glycoside; 56211-16-6; Phenylboranediyl-protected methyl galactoside
EINECS	Contact for details

Quality Control

Every batch of Methyl 2-O,6-o-Bis(Trimethylsilyl)-3-O,4-o-(Phenylboranediyl)-α-D-Galactopyranoside is manufactured and tested under strict quality management systems. We provide comprehensive analytical data including HPLC purity, NMR (1H & 13C) for structural confirmation, and chiral purity analysis to ensure identity, strength, and composition. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% α-anomer
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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