Description

Lewisbtetrasaccharide is a specialized oligosaccharide compound with the CAS registry number 80081-06-7. This high-purity biochemical is valued for its role as a critical intermediate and research standard in advanced glycoscience. It is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors who require precise, well-characterized carbohydrate structures. Its defined chemical nature makes it a vital tool for studying carbohydrate-protein interactions and developing novel glycotherapeutics.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate in the synthesis of complex glycoconjugates and glycomimetic drugs.
• Biochemical Standard: Used as a reference standard in analytical methods like HPLC and mass spectrometry for carbohydrate analysis.
• Glycobiology Studies: Essential for investigating lectin-carbohydrate interactions, cell signaling pathways, and immune response modulation.
• Diagnostic Reagent Development: Employed in the formulation of diagnostic kits and assays targeting specific carbohydrate antigens.
• Enzyme Substrate: Acts as a substrate for glycosyltransferases, glycosidases, and other enzymes in enzymatic synthesis and inhibition studies.
• Vaccine Adjuvant Research: Explored for its potential immunomodulatory properties in next-generation vaccine development.

Basic Information

Product Name	Lewisbtetrasaccharide
CAS No.	80081-06-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Lewis b Tetrasaccharide; Leb Tetrasaccharide; Blood Group Antigen Leb Tetrasaccharide; Fucα1→2Galβ1→3[Fucα1→4]GlcNAcβ1→3Galβ1→4Glc; Lacto-N-fucopentaose II (LNF-II); H-Type 1 and Lewis b antigen; BGA-Leb; 5-O-α-L-Fucopyranosyl-2-O-(α-L-fucopyranosyl)-D-lactose
EINECS	Contact for details

Quality Control

Every batch of Lewisbtetrasaccharide CAS 80081-06-7 is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure they meet the exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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 stability, consider storage under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0 %
Specific Rotation	Contact for details

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