Description

o-(2,3,4,6-Tetra-o-Benzyl-α-D-Galactopyranosyl)Trichloroacetimidate is a high-purity glycosyl donor, a critical building block in the synthesis of complex oligosaccharides and glycoconjugates. Its value lies in its exceptional reactivity and stereoselectivity, enabling efficient and controlled glycosylation reactions for advanced research and development. This compound is essential for chemists and researchers in pharmaceutical development, carbohydrate chemistry, and the production of bioactive molecules and diagnostic reagents.

Application

• Glycosylation Reactions: A key reagent for the stereoselective construction of α-linked galactosidic bonds in oligosaccharide synthesis.
• Pharmaceutical Intermediates: Used in the research and development of novel glycoprotein-based drugs, vaccines, and therapeutic agents.
• Glycoconjugate Synthesis: Essential for creating labeled probes, diagnostic tools, and studying carbohydrate-protein interactions.
• Carbohydrate Chemistry Research: A fundamental tool in academic and industrial labs for exploring new synthetic pathways and glycoscience.
• Biochemical Tool Development: Employed to synthesize standardized substrates for enzyme assays and metabolic studies.

Basic Information

Product Name	o-(2,3,4,6-Tetra-o-Benzyl-α-D-Galactopyranosyl)Trichloroacetimidate
CAS No.	90358-01-3
Molecular Formula	C35H34Cl3NO5
Molecular Weight	663.00 g/mol
Synonyms	2,3,4,6-Tetra-O-benzyl-α-D-galactopyranosyl trichloroacetimidate; α-D-Galactopyranoside, 2,3,4,6-tetrakis-O-(phenylmethyl)-, 1-(2,2,2-trichloroethanimidate); Galactosyl Donor; Tetra-O-benzyl-α-D-galactopyranosyl trichloroacetimidate; Trichloroacetimidate Galactose Donor; α-Galactosyl Trichloroacetimidate; Benzylated Galactosyl Trichloroacetimidate; TCAI Galactose Derivative
EINECS	Contact for details

Quality Control

Our o-(2,3,4,6-Tetra-o-Benzyl-α-D-Galactopyranosyl)Trichloroacetimidate is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity, meeting the rigorous demands of research and process development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant research and development standards.

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. Keep container tightly sealed in a desiccator when not in use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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