Description

1,2,3,4-Tetra-o-Acetyl-6-o-Bromoacetylgalactopyranose is a key protected monosaccharide derivative, specifically a galactose building block with orthogonal protecting groups. This compound is essential for the controlled synthesis of complex oligosaccharides and glycoconjugates, offering precise reactivity for sequential deprotection and functionalization. It is primarily required by research institutions and pharmaceutical companies engaged in carbohydrate chemistry, glycobiology research, and the development of novel therapeutics and diagnostic agents.

Application

• Glycoconjugate Synthesis: A crucial intermediate for the preparation of glycoproteins, glycolipids, and other biologically active glycoconjugates.
• Oligosaccharide Assembly: Serves as a versatile building block in both solution-phase and solid-phase synthesis of complex oligosaccharide chains.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, including antiviral agents, vaccines, and anti-inflammatory compounds.
• Chemical Biology Probes: Employed to create labeled or modified sugars for studying carbohydrate-protein interactions and metabolic pathways.
• Material Science: Potential use in the synthesis of functionalized polymers and smart materials with specific carbohydrate motifs.

Basic Information

Product Name	1,2,3,4-Tetra-o-Acetyl-6-o-Bromoacetylgalactopyranose
CAS No.	98416-49-0
Molecular Formula	C₁₆H₂₁BrO₁₁
Molecular Weight	469.24 g/mol
Synonyms	6-O-Bromoacetyl-1,2,3,4-tetra-O-acetyl-β-D-galactopyranose; 6-Bromoacetoxy-1,2,3,4-tetra-O-acetyl-β-D-galactopyranose; 1,2,3,4-Tetra-O-acetyl-6-O-(bromoacetyl)-D-galactopyranose; β-D-Galactopyranose, 6-O-(bromoacetyl)-1,2,3,4-tetraacetate; Bromoacetylated tetraacetyl galactose; Galactose tetraacetate bromoacetate
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetra-o-Acetyl-6-o-Bromoacetylgalactopyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring traceability and batch-to-batch consistency for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible 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)	≥ 97.0%
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.