Description

O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-2)-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)]-O-α-D-mannopyranosyl-(1-3)-O-[O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-2)-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)]-α-D-mannopyranosyl-(1-6)]-O-β-D-mannopyranosyl-(1-4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)-2-(acetylamino)-2-deoxy-D-glucose is a complex, high-purity oligosaccharide derivative, specifically a branched heptasaccharide containing multiple N-acetylglucosamine and mannose residues. This compound is of significant value as a critical reference standard and research-grade biochemical for advanced glycoscience studies. It is primarily needed by researchers and developers in the pharmaceutical, biotechnology, and diagnostic sectors for investigating carbohydrate-protein interactions, glycobiology pathways, and vaccine development.

Application

• Glycobiology Research: As a defined, high-purity substrate for studying enzyme kinetics, specificity of glycosyltransferases and glycosidases, and carbohydrate-mediated signaling pathways.
• Pharmaceutical Development: Serves as a reference compound or intermediate in the research and development of novel therapeutics, including anti-inflammatory agents, anti-cancer vaccines, and targeted drug delivery systems.
• Diagnostic Reagent Synthesis: Used in the development and calibration of diagnostic assays and biosensors that detect specific carbohydrate-binding proteins or antibodies.
• Biomimetic Material Science: A key building block for synthesizing complex glycoconjugates, glycopolymers, and functional surfaces that mimic natural biological structures.
• Standards and Calibration: An essential analytical standard for HPLC, LC-MS, and NMR methods in quality control laboratories to ensure the purity and identity of related carbohydrate-based products.
• Immunology Studies: Investigated for its role in immune recognition, as a potential ligand for lectins (e.g., selectins, mannose-binding lectin), and in the study of host-pathogen interactions.

Basic Information

Item	Details
Product Name	O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-2)-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)]-O-α-D-mannopyranosyl-(1-3)-O-[O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-2)-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)]-α-D-mannopyranosyl-(1-6)]-O-β-D-mannopyranosyl-(1-4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1-4)-2-(acetylamino)-2-deoxy-D-glucose
CAS No.	385767-06-6
Molecular Formula	C70H116N8O53
Molecular Weight	~1862.68 g/mol
Synonyms	Heptasaccharide (GlcNAc5Man2); N,N'-Diacetylchitopentaose-(β1-4)-N,N'-diacetylchitobiose derivative; Branched Heptasaccharide; 2-Acetamido-2-deoxy-β-D-glucopyranosyl Heptamer; Complex Oligosaccharide Standard; Glycan Heptasaccharide; CAS 385767-06-6; (Man)2(GlcNAc)5
EINECS	Contact for details

Quality Control

Every batch of this high-value biochemical is produced and analyzed under strict quality management protocols. Identity and purity are confirmed through a suite of orthogonal analytical techniques including HPLC, NMR, and Mass Spectrometry. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing batch-specific results for purity, identity, and moisture content. Our commitment ensures the material meets the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container should be stored in a cool, dry place, ideally at -20°C or below for long-term stability. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation and moisture uptake. For short-term use, storage at 2-8°C is acceptable.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Biological Activity	Research grade

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