Description

(3aS,4S,6aR)-N-[6-[[3-[[O-(N-Acetyl-α-neuraminosyl)-(2-3)-O-α-D-galactopyranosyl-(1-3)-O-[6-deoxy-α-L-galactopyranosyl-(1-4)]-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]propyl]amino]-6-oxohexyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide is a complex, high-purity synthetic oligosaccharide derivative, designed for advanced biochemical research and development. This compound is of significant interest for its role as a highly specific molecular probe in studying carbohydrate-protein interactions, particularly those involving sialic acid and lectin binding. It is essential for researchers and developers in pharmaceutical discovery, diagnostic assay development, and glycobiology who require precise and reliable tools to investigate cell signaling, pathogen adhesion, and immune response mechanisms.

Application

• Glycobiology Research: As a critical tool for studying sialylated glycan structures, their biosynthesis, and their interactions with lectins, antibodies, and other receptors.
• Pharmaceutical R&D: Used in the discovery and validation of novel drug targets related to inflammation, cancer metastasis, and infectious diseases by mimicking natural glycan epitopes.
• Diagnostic Development: Serves as a key component or standard in the development of immunoassays and biosensors for detecting specific antibodies or pathogens.
• Enzyme Substrate/Inhibitor Studies: Employed to investigate the activity and specificity of glycosidases, glycosyltransferases, and other carbohydrate-processing enzymes.
• Bioconjugation & Probe Synthesis: Acts as a sophisticated building block for creating labeled probes (e.g., fluorescent, biotinylated) for cellular imaging and pull-down assays.
• Vaccine Adjuvant Research: Investigated for its potential immunomodulatory properties in next-generation vaccine formulations.

Basic Information

Product Name	(3aS,4S,6aR)-N-[6-[[3-[[O-(N-Acetyl-α-neuraminosyl)-(2-3)-O-α-D-galactopyranosyl-(1-3)-O-[6-deoxy-α-L-galactopyranosyl-(1-4)]-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]propyl]amino]-6-oxohexyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide
CAS No.	870892-98-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Biotinylated Sialyl Lewis X Glycan; Sialyl Lewis X-Biotin Conjugate; Biotin-SLex; SLex-Biotin; Neu5Acα2-3Galβ1-3(Fucα1-4)GlcNAcβ- Spacer- Biotin; Sialyl Lewis A Tetrasaccharide-Biotin Derivative (related structure); Glycan-Biotin Probe for E-Selectin
EINECS	Contact for details

Quality Control

This high-value biochemical is produced under strict quality-controlled conditions to ensure batch-to-batch consistency and structural integrity. Each lot is characterized using advanced analytical techniques including HPLC, MS, and NMR to confirm identity, purity, and correct glycosidic linkages. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment. Our quality system is designed to support research requiring the highest levels of reproducibility and traceability.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0 %
Specific Rotation	Contact for details
Biological Activity (Binding Assay)	Contact for details

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