Description

3'-n-Acetylneuraminyl-n-Acetyllactosamine Sodium Salt is a high-purity, chemically defined sialylated oligosaccharide derivative. This compound serves as a critical biochemical tool and a key intermediate in glycobiology research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, diagnostic, and biotechnology sectors for studying cell-cell interactions, developing glycan-based therapeutics, and synthesizing complex carbohydrate structures.

Application

• Glycobiology Research: Used as a standard, substrate, or inhibitor in enzymatic studies involving sialyltransferases, neuraminidases, and other glycosyltransferases.
• Pharmaceutical Development: Acts as a key intermediate in the synthesis of complex carbohydrate-based drugs, including anti-inflammatory and anti-viral agents.
• Diagnostic Reagent Production: Employed in the development of diagnostic kits and assays for detecting specific carbohydrate-binding proteins or pathogens.
• Cell Biology Studies: Utilized to investigate sialic acid-mediated cell adhesion, signaling pathways, and receptor-ligand interactions.
• Bioconjugation: Serves as a building block for the chemical or enzymatic synthesis of neoglycoconjugates for vaccine and therapeutic development.
• Standards and Calibrants: Provides a high-purity reference standard for analytical methods like HPLC and mass spectrometry in quality control laboratories.

Basic Information

Product Name	3'-n-Acetylneuraminyl-n-Acetyllactosamine Sodium Salt
CAS No.	81693-22-3
Molecular Formula	C31H51N3O22•Na
Molecular Weight	832.73 g/mol
Synonyms	3'-Sialyl-N-acetyllactosamine Sodium Salt; 3'-SLN Sodium Salt; Neu5Acα2-3Galβ1-4GlcNAc Sodium Salt; α-2,3-Sialyllactosamine Sodium Salt; 3'-O-(N-Acetyl-α-neuraminosyl)-N-acetyllactosamine Sodium Salt; Sialyl Lewis X Precursor; CD52 Antigen Glycan; Contact for details for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3'-n-Acetylneuraminyl-n-Acetyllactosamine Sodium Salt is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity and identity confirmation (NMR, MS) to ensure it meets the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Heavy Metals	< 20 ppm
Bacterial Endotoxins	< 1.0 EU/mg (if applicable)

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