Description

n-Acetylneuramin-Lactose is a specialized biochemical compound that serves as a key intermediate and reference standard in glycobiology research. This compound is crucial for studying sialic acid metabolism, cell surface recognition, and the biological functions of glycoconjugates. It is primarily utilized by research institutions, diagnostic manufacturers, and pharmaceutical companies engaged in the development of novel therapeutics, vaccines, and diagnostic assays.

Application

• Biochemical Research: Used as a critical substrate and reference standard in enzymatic studies of neuraminidases (sialidases) and sialyltransferases.
• Pharmaceutical Development: Serves as an intermediate in the synthesis of more complex sialylated glycans for drug discovery and vaccine research.
• Diagnostic Reagents: Employed in the formulation of calibration standards and controls for diagnostic kits targeting sialic acid-related biomarkers.
• Glycobiology Studies: Essential for investigating cell-cell interactions, pathogen-host recognition, and the role of sialic acids in immune response modulation.
• Nutraceutical Research: Investigated for potential applications in functional foods and supplements aimed at supporting cognitive and immune health.

Basic Information

Product Name	n-Acetylneuramin-Lactose
CAS No.	11040-27-0
Molecular Formula	C23H39NO19
Molecular Weight	633.56 g/mol
Synonyms	N-Acetylneuraminyl-lactose; Sialyllactose (α2,3/α2,6 isomers); 5-Acetamido-3,5-dideoxy-D-glycero-α/β-D-galacto-non-2-ulopyranosylonic acid-(2→3/6)-D-lactose; Neu5Acα2-3/6Lac; Lactosyl-N-acetylneuraminate; O-(N-Acetyl-α-neuraminosyl)-(2→3/6)-D-lactose; 3'/6'-Sialyllactose sodium salt (common form)
EINECS	Contact for details

Quality Control

Our n-Acetylneuramin-Lactose is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the exacting standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, isomer ratio, and absence of critical impurities.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Isomer Ratio (α2,3 vs α2,6)	Specified per batch (Contact for details)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
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.