Description

α-Neuraminic Acid is a fundamental nine-carbon monosaccharide and the parent compound of the sialic acid family, a class of sugars with profound biological significance. Its unique structure makes it a critical building block for synthesizing more complex sialylated glycoconjugates, which are essential for cellular recognition, signaling, and immune response modulation. This high-purity biochemical is primarily utilized by research institutions and pharmaceutical companies engaged in glycobiology, vaccine development, and the production of diagnostic reagents.

Application

• Glycobiology Research: Serves as a key precursor and standard for studying sialic acid metabolism, biosynthesis, and their role in cell-cell interactions.
• Pharmaceutical Intermediates: Used in the synthesis of novel sialic acid derivatives and glycomimetics for potential therapeutic applications, including antiviral and anti-inflammatory drugs.
• Diagnostic Reagent Production: Acts as a critical component in manufacturing enzymes, substrates, and kits for detecting sialidase activity and related biomarkers.
• Vaccine Development: Employed in research for designing conjugate vaccines and understanding pathogen-host interactions mediated by sialic acids.
• Biochemical Standard: Provides a high-purity reference standard for analytical methods such as HPLC and mass spectrometry in quality control laboratories.
• Nutritional Science Studies: Used in research investigating the role of sialylated compounds in infant nutrition and cognitive development.

Basic Information

Product Name	α-Neuraminic Acid
CAS No.	41546-22-9
Molecular Formula	C9H17NO8
Molecular Weight	267.23 g/mol
Synonyms	5-Amino-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic Acid; Neu5Ac; Sialic Acid (parent form); N-Acetylneuraminic Acid (precursor); 2-Keto-3-deoxy-5-acetamido-D-glycero-D-galacto-nononic Acid; D-Neuraminic Acid; Aceneuramic Acid
EINECS	Contact for details

Quality Control

Our α-Neuraminic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the exacting standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). Allow the container to reach room temperature before opening to minimize moisture absorption. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Rotation	Contact for details
Bacterial Endotoxins	< 0.5 EU/mg (if applicable)

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