Description

3'-n-Acetylneuramin-Lactose Sodium Salt is a high-purity biochemical reagent, a sodium salt derivative of a sialyllactose. This compound is a critical intermediate and reference standard in advanced glycobiology research and pharmaceutical development. It is essential for researchers and manufacturers in the biotechnology, diagnostic, and life science sectors who require precise and reliable tools for studying carbohydrate-protein interactions, cell signaling, and sialic acid metabolism.

Application

• Glycobiology Research: Used as a key substrate or inhibitor in enzymatic studies involving sialidases (neuraminidases) and sialyltransferases.
• Pharmaceutical Development: Serves as a reference standard and a potential intermediate in the synthesis of novel antiviral agents, anti-inflammatory drugs, and glycan-based therapeutics.
• Diagnostic Reagent Production: Employed in the formulation of assay kits and biosensors for detecting pathogens or specific biomarkers that interact with sialylated glycans.
• Cell Culture & Microbiology: Applied in studies of host-pathogen interactions, particularly for viruses and bacteria that utilize sialic acid residues for cell adhesion and entry.
• Nutritional Science: Investigated as a reference compound for analyzing complex oligosaccharides, such as those found in human milk.
• Bioconjugation & Material Science: Acts as a building block for creating bio-functional surfaces, nanoparticles, or polymers with specific carbohydrate motifs.

Basic Information

Product Name	3'-n-Acetylneuramin-Lactose Sodium Salt
CAS No.	128596-80-5
Molecular Formula	C23H37NNaO19
Molecular Weight	678.53 g/mol
Synonyms	3'-Sialyllactose Sodium Salt; 3'-SL Sodium Salt; Neu5Acα2-3Galβ1-4Glc Sodium Salt; 3'-O-(N-Acetyl-α-neuraminosyl)lactose Sodium Salt; 3'-N-Acetylneuraminosyllactose Sodium Salt; 3'-O-Sialyllactose Sodium Salt; Lacto-N-neotetraose derivative sodium salt; O-α-N-Acetylneuraminyl-(2→3)-O-β-D-galactopyranosyl-(1→4)-D-glucopyranose Sodium Salt
EINECS	Contact for details

Quality Control

Our 3'-n-Acetylneuramin-Lactose Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (NMR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and compliance with your specifications.

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 container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Bacterial Endotoxins	< 10.0 EU/mg
Specific Rotation	Contact for details

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