Description

.Alpha.-D-Galactopyranose, 2,3,4,6-Tetraacetate 1-(2,2,2-Trichloroethanimidate) is a key glycosyl donor intermediate in synthetic carbohydrate chemistry. This compound is critical for the efficient and stereoselective construction of complex oligosaccharides and glycoconjugates. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, vaccines, and diagnostic tools.

Application

• Glycosylation Reagent: Serves as a crucial donor in the synthesis of α-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 glycoproteins, glycolipids, and other biologically active conjugates for immunological studies.
• Carbohydrate Chemistry Research: A fundamental building block in academic and industrial laboratories for exploring new glycosylation methodologies.
• Probe and Diagnostic Development: Employed in the synthesis of labeled sugars for use in biochemical assays and imaging probes.
• Enzyme Substrate Synthesis: Used to prepare substrates for glycosidase and glycosyltransferase enzyme studies.

Basic Information

Product Name	.Alpha.-D-Galactopyranose, 2,3,4,6-Tetraacetate 1-(2,2,2-Trichloroethanimidate)
CAS No.	86520-63-0
Molecular Formula	C16H20Cl3NO9
Molecular Weight	492.69 g/mol
Synonyms	1-O-(2,2,2-Trichloroethanimidoyl)-2,3,4,6-tetra-O-acetyl-α-D-galactopyranose; α-D-Galactopyranose, 2,3,4,6-tetraacetate 1-(2,2,2-trichloroethanimidate); 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl trichloroacetimidate; Galactosyl Trichloroacetimidate donor; Trichloroacetimidate Galactose donor; α-Galactosyl Trichloroacetimidate; Donor for α-galactosylation; TCA Galactose donor
EINECS	Contact for details

Quality Control

Our .Alpha.-D-Galactopyranose, 2,3,4,6-Tetraacetate 1-(2,2,2-Trichloroethanimidate) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 reactivity.

Specification

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

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