Description

.Beta.-D-Galactopyranoside, Phenyl 1-Thio-, Tetrabenzoate is a sophisticated, fully protected thioglycoside derivative used as a critical synthetic intermediate in carbohydrate chemistry. This compound matters because it provides a stable, activated glycosyl donor for the stereoselective construction of complex oligosaccharides and glycoconjugates. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of glycomimetic drugs, enzyme inhibitors, and novel diagnostic probes.

Application

• Glycosylation Reagent: Serves as a key building block for the stereocontrolled synthesis of β-linked galactose-containing oligosaccharides.
• Pharmaceutical Intermediate: Used in the research and development of potential therapeutics targeting carbohydrate-processing enzymes.
• Biochemical Probe Synthesis: Employed to create labeled or modified galactosides for studying enzyme mechanisms and cell-surface interactions.
• Glycoconjugate Preparation: A precursor for generating neoglycoproteins, glycolipids, and other biologically relevant molecules.
• Chemical Biology Research: Utilized in the discovery and validation of new targets in glycoscience and immunology.
• Standards and Reference Material: Acts as a high-purity standard for analytical method development in carbohydrate analysis.

Basic Information

Product Name	.Beta.-D-Galactopyranoside, Phenyl 1-Thio-, Tetrabenzoate
CAS No.	65615-60-3
Molecular Formula	C40H34O9S
Molecular Weight	690.76 g/mol
Synonyms	Phenyl 1-Thio-β-D-galactopyranoside Tetrabenzoate; 1-Thio-β-D-galactopyranoside, Phenyl, Tetrabenzoate; Phenyl 2,3,4,6-Tetra-O-benzoyl-1-thio-β-D-galactopyranoside; 2,3,4,6-Tetra-O-benzoyl-1-thio-β-D-galactopyranosyl Phenyl Sulfide; Phenyl 2,3,4,6-Tetra-O-benzoyl-1-thio-β-D-galactoside; β-D-Galactopyranoside, phenyl 1-thio-, 2,3,4,6-tetrabenzoate
EINECS	Contact for details

Quality Control

Our .Beta.-D-Galactopyranoside, Phenyl 1-Thio-, Tetrabenzoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 compound is moisture-sensitive; keep the container tightly sealed in a desiccated environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
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.