Description

o-6-Deoxy-α-L-Galactopyranosyl-(1-2)-o-[α-D-Galactopyranosyl-(1-3)]-o-β-D-Galactopyranosyl-(1-3)-2-(Acetylamino)-2-Deoxy-D-Galactose is a complex, high-purity synthetic oligosaccharide of significant interest in advanced biochemical research and development. This compound serves as a critical reference standard and building block for studying carbohydrate-protein interactions, glycosylation pathways, and the synthesis of biologically active glycoconjugates. It is essential for researchers and manufacturers in the pharmaceutical, diagnostic, and biotechnology sectors who require well-defined, structurally precise carbohydrate molecules for their work.

Application

• Pharmaceutical Research: As a key intermediate or reference standard in the development of novel glycoprotein-based therapeutics, vaccines, and enzyme replacement therapies.
• Diagnostic Reagent Development: For the synthesis of specific ligands used in immunoassays, biosensors, and diagnostic kits targeting carbohydrate-binding proteins or antibodies.
• Glycobiology Studies: A vital tool for investigating enzyme specificity (glycosyltransferases, glycosidases), cell surface recognition events, and carbohydrate-mediated signaling pathways.
• Synthetic Chemistry: Used as a sophisticated starting material or acceptor molecule for the chemoenzymatic synthesis of larger, more complex oligosaccharides and glycoconjugates.
• Biomarker Discovery: Employed in glycan array fabrication to profile antibody responses or lectin binding specificities associated with diseases.
• Standards and Calibration: Serves as a high-purity analytical standard for HPLC, LC-MS, or NMR to qualify and quantify related carbohydrate compounds.

Basic Information

Item	Details
Product Name	o-6-Deoxy-α-L-Galactopyranosyl-(1-2)-o-[α-D-Galactopyranosyl-(1-3)]-o-β-D-Galactopyranosyl-(1-3)-2-(Acetylamino)-2-Deoxy-D-Galactose
CAS No.	1352644-06-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Galactose Tetrasaccharide Derivative; 2-Acetamido-2-deoxy-D-galactose trisaccharide; Blood Group Antigen-related Trisaccharide; Synthetic Oligosaccharide 1352644-06-4; Glycan Building Block; N-Acetylgalactosamine-containing Tetrasaccharide; α-L-Fuc-(1→2)-[α-D-Gal-(1→3)]-β-D-Gal-(1→3)-D-GalNAc (structural description)
EINECS	Contact for details

Quality Control

Every batch of this oligosaccharide is produced and analyzed under strict quality protocols to ensure identity, purity, and batch-to-batch consistency. Our quality system is designed to meet the exacting requirements of research and development applications. Comprehensive analytical testing, including HPLC, NMR, and MS, is performed to verify structural integrity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all relevant specifications and test results.

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 product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccation or storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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