Description

O-(N-acetyl-a-neuraminosyl)-(2->6)-O-b-D-galactopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->3)-O-[O-6-deoxy-a-L-galactopyranosyl-(1->3)-O-[b-D-galactopyranosyl-(1->4)]-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->6)]-O-b-D-mannopyr is a complex, high-purity oligosaccharide derivative 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, particularly those involving sialic acid and complex glycan structures. It is essential for researchers and developers in the pharmaceutical and biotechnology sectors who require well-defined, structurally precise molecules for glycomics, vaccine development, and therapeutic agent discovery.

Application

• Glycomics Research: As a defined glycan structure for use in microarrays, binding assays, and structural studies to elucidate biological recognition processes.
• Pharmaceutical Development: Serving as a reference standard or synthetic intermediate in the development of carbohydrate-based vaccines, anti-adhesion therapies, and diagnostic reagents.
• Enzymology Studies: Used as a specific substrate or inhibitor for characterizing the activity and specificity of glycosyltransferases, glycosidases, and lectins.
• Bioconjugation & Probe Synthesis: Acting as a starting material for the synthesis of fluorescently labeled or biotinylated glycan probes for cellular and molecular imaging.
• Quality Control & Standardization: Employed as an analytical standard in QC laboratories for the identification and quantification of complex carbohydrates in biological samples or biopharmaceutical products.

Basic Information

Product Name	O-(N-acetyl-a-neuraminosyl)-(2->6)-O-b-D-galactopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->3)-O-[O-6-deoxy-a-L-galactopyranosyl-(1->3)-O-[b-D-galactopyranosyl-(1->4)]-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->6)]-O-b-D-mannopyr
CAS No.	118045-31-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	6'-Sialyl-N-acetyllactosamine; Sialyl Lewis X precursor glycan; Neu5Acα2-6Galβ1-4GlcNAcβ1-3[Fucα1-3][Galβ1-4]GlcNAcβ1-6Man; Branched N-glycan core structure; Sialylated oligosaccharide; Complex-type N-glycan derivative; Glycan 118045-31-1
EINECS	Contact for details

Quality Control

Our O-(N-acetyl-a-neuraminosyl)-(2->6)-O-b-D-galactopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->3)-O-[O-6-deoxy-a-L-galactopyranosyl-(1->3)-O-[b-D-galactopyranosyl-(1->4)]-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1->6)]-O-b-D-mannopyr is produced under stringent conditions to ensure structural fidelity and batch-to-batch consistency, critical for research reproducibility. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation via advanced spectroscopic methods, and impurity profiles. We adhere to ISO 9001 quality management principles, and our analytical protocols are designed to meet the exacting standards of pharmaceutical R&D and academic research.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dedicated freezer. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Identification (NMR)	Conforms
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.