Description

2-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)Thiopseudourea Hydrobromide is a key protected glycosyl donor intermediate used in sophisticated carbohydrate and nucleoside synthesis. This compound matters because it provides a reactive thiopseudourea moiety for efficient glycosylation reactions, enabling the construction of complex biomolecules with high stereochemical control. It is primarily needed by research institutions and pharmaceutical companies developing novel glycoconjugates, antiviral agents, and diagnostic tools.

Application

• Glycosylation Reagent: A critical building block for the chemical synthesis of complex oligosaccharides and glycoconjugates.
• Nucleoside Analogue Synthesis: Used in the preparation of modified nucleosides with potential antiviral or anticancer activity.
• Pharmaceutical Intermediate: Serves as a key precursor in the research and development stages of new therapeutic agents.
• Bioconjugation Chemistry: Facilitates the attachment of carbohydrate motifs to proteins, peptides, or other biomolecules for labeling or functionalization.
• Chemical Biology Research: Employed in studies exploring carbohydrate-protein interactions and glycan function.
• Diagnostic Probe Development: Used to create labeled carbohydrate probes for imaging and detection applications.

Basic Information

Product Name	2-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)Thiopseudourea Hydrobromide
CAS No.	51224-13-6
Molecular Formula	C15H21BrN2O9S
Molecular Weight	485.31 g/mol
Synonyms	1-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-2-thiopseudourea Hydrobromide; 2-Thiopseudourea, 1-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-, Hydrobromide; Tetra-O-acetyl-β-D-galactopyranosyl Isothiouronium Bromide; β-D-Galactopyranosyl Isothiouronium Bromide Tetraacetate; Galactosyl Isothiouronium Bromide Tetraacetate; 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl Isothiouronium Bromide
EINECS	Contact for details

Quality Control

Our 2-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)Thiopseudourea Hydrobromide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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 hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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