Description

β-D-Galactopyranoside, Phenyl 1-Thio-, 4-Acetate 2,6-Dibenzoate CAS NO 152488-28-3 is a sophisticated, fully protected thioglycoside derivative primarily used as a critical synthetic intermediate in carbohydrate chemistry. This compound is engineered to provide precise control over glycosylation reactions, enabling the synthesis of complex oligosaccharides and glycoconjugates. It is an essential reagent for researchers and manufacturers in pharmaceutical development, particularly for creating novel glycomimetics, vaccines, and diagnostic agents.

Application

• Glycosylation Reagent: A key building block for the stereoselective 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: Essential for creating neoglycoconjugates for vaccine development and targeted drug delivery systems.
• Chemical Biology Probes: Serves as a precursor for synthesizing activity-based probes to study glycosidase enzymes and carbohydrate-processing pathways.
• Standards and Reference Materials: Provides a high-purity standard for analytical method development and quality control in carbohydrate analysis.

Basic Information

Product Name	β-D-Galactopyranoside, Phenyl 1-Thio-, 4-Acetate 2,6-Dibenzoate
CAS No.	152488-28-3
Molecular Formula	C27H24O8S
Molecular Weight	508.54 g/mol
Synonyms	Phenyl 2,6-Di-O-benzoyl-4-O-acetyl-1-thio-β-D-galactopyranoside; 1-Thio-β-D-galactopyranoside, phenyl, 4-acetate 2,6-dibenzoate; Phenyl 4-O-acetyl-2,6-di-O-benzoyl-1-thio-β-D-galactopyranoside; 2,6-Di-O-benzoyl-4-O-acetylphenyl 1-thio-β-D-galactopyranoside; Thiogalactoside derivative, protected; 1-S-Phenyl-2,6-di-O-benzoyl-4-O-acetyl-1-thio-β-D-galactopyranose
EINECS	Contact for details

Quality Control

Our production of this high-value synthetic intermediate adheres to stringent quality protocols. Every batch is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment, supporting research reproducibility and regulatory submissions.

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 light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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