N-Acetylneuraminic Acid Powder CAS 131-48-6

N-Acetylneuraminic Acid (NANA, Neu5Ac) is the predominant sialic acid found in human and mammalian tissues. It is widely used as a functional ingredient in nutraceuticals, infant formula, functional foods, cosmetics, and biochemical research. With high purity and stable quality, it is suitable for manufacturers who need reliable sialic acid raw material for formulation and further processing.

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Physicochemical Properties

*The above values are typical technical data for reference. Final specifications can be adjusted according to your order and COA.

Product Description

N-Acetylneuraminic Acid (NANA, Neu5Ac) is an acidic monosaccharide and the major representative of sialic acids. It naturally occurs at the terminal position of glycoproteins and glycolipids in human and animal tissues, especially in the brain and nervous system.

In industrial production, N-Acetylneuraminic Acid is usually obtained by enzymatic or chemical processes starting from suitable carbohydrate precursors, followed by refinement and crystallization to achieve high purity. The resulting white crystalline powder is freely soluble in water and suitable for use as:

• A functional ingredient in nutritional and health products
• A fortification component for formulas requiring sialic acid
• An intermediate for the synthesis of related derivatives
• A biochemical reagent in glycoscience and cell biology research

Our N-Acetylneuraminic Acid is designed for B2B customers who need consistent quality, stable supply, and clear documentation (COA, MSDS, regulatory support).

Applications

1. Nutraceuticals & Dietary Supplements
   • Used as a functional sugar to support brain and nervous system development.
   • Often combined with other nutrients in cognitive-supporting formulations and “nootropic” blends (for research and product-development use in regulated markets).
2. Infant Formula & Functional Foods
   • Serves as a sialic acid source in R&D formulations targeted at mimicking human milk oligosaccharide profiles.
   • Can be used in functional beverages, dairy products, and solid drinks as a value-added ingredient (actual use subject to local regulations and approvals).
3. Cosmetics & Personal Care
   • Applied as a skin-conditioning and moisturizing ingredient, contributing to smoother skin feel and barrier support.
   • Suitable for use in serums, creams, masks, and premium skincare concepts focused on anti-aging or barrier care.
4. Biochemical & Pharmaceutical Research
   • Widely used as a standard and substrate in glycomics, cell signaling, and virology research.
   • Intermediate for the synthesis of sialylated glycoconjugates and related derivatives.

Note: Final application and dosage must comply with local laws and regulations. End users should perform their own formulation and safety evaluations.

Storage Conditions

• Recommended Storage Temperature: −20 °C (freezer)
• Container: Tightly sealed in original packaging, with inner moisture-proof liner.
• Environment:
  • Store in a cool, dry, and well-ventilated place.
  • Protect from direct sunlight and strong UV exposure.
  • Keep away from strong oxidizing agents and strong acids/alkalis.
• Shelf Life: Typically 24–36 months when stored under recommended conditions; refer to COA for exact lot-based expiry date.

After opening, reseal the inner bag promptly and minimize exposure to air and humidity.

Safety Precautions

Although N-Acetylneuraminic Acid is generally regarded as having low acute toxicity and is used in food/cosmetic contexts under regulatory control, it should still be handled as a fine chemical in an industrial setting:

• Avoid inhalation of dust and contact with eyes, skin, and clothing.
• Use appropriate PPE: lab coat, gloves, safety glasses, and dust mask/respirator if dust generation is possible.
• Use in a well-ventilated area or under local exhaust.
• In case of contact:
  • Eye contact: Rinse immediately with plenty of water and seek medical advice if irritation persists.
  • Skin contact: Wash with soap and water.
  • Inhalation: Move person to fresh air and keep at rest; seek medical attention if symptoms occur.
  • Ingestion: Rinse mouth and seek medical advice.
• Keep out of reach of children and non-professional users.
• For detailed information, refer to the Material Safety Data Sheet (MSDS) of this product.