Description

(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2R,3R,4S,5R)-2-acetamido-6-[(2R,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-4,5-dihydroxy-1-oxo-hexan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid is a complex, high-purity oligosaccharide derivative of significant interest in advanced biochemical research and pharmaceutical development. Its intricate, stereochemically-defined structure makes it a critical intermediate for synthesizing novel glycoconjugates and studying carbohydrate-protein interactions. This compound is essential for researchers and manufacturers in glycobiology, vaccine development, and targeted drug delivery systems who require precisely characterized building blocks.

Application

• Glycobiology Research: As a key intermediate for studying enzymatic pathways, glycan biosynthesis, and carbohydrate recognition domains.
• Pharmaceutical Intermediate: For the synthesis of complex glycoconjugate vaccines, including potential candidates for bacterial and viral targets.
• Bioconjugation Chemistry: Serves as a sophisticated linker or epitope in the development of antibody-drug conjugates (ADCs) and other targeted therapeutics.
• Diagnostic Reagent Development: Used in the design of high-affinity ligands for diagnostic assays and biosensors targeting specific carbohydrate-binding proteins.
• Enzyme Substrate/Inhibitor Studies: Acts as a substrate or inhibitor for glycosidases and glycosyltransferases in mechanistic enzymology studies.
• Material Science: Potential use in creating biofunctionalized surfaces and smart biomaterials that mimic natural glycan presentations.

Basic Information

Product Name	(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2R,3R,4S,5R)-2-acetamido-6-[(2R,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-4,5-dihydroxy-1-oxo-hexan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
CAS No.	71764-07-3
Molecular Formula	C41H66N4O30
Molecular Weight	1070.97 g/mol
Synonyms	N-Acetylneuraminyl-α-(2→3)-lactose; 3'-Sialyllactose (acetylated form); Sialyloligosaccharide derivative; Neu5Ac-α2,3-Lac; 3'-N-Acetylneuraminyllactose; Lacto-N-neotetraose derivative; Glycan intermediate 71764-07-3; Oligosaccharide-AA conjugate
EINECS	Contact for details

Quality Control

Every batch of this specialized oligosaccharide is produced and analyzed under strict quality management systems. Identity and purity are confirmed through a battery of orthogonal analytical techniques including HPLC, NMR, and Mass Spectrometry to ensure structural fidelity and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

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

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%
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

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