Product Characteristics
N-Acetylneuraminic acid (abbreviated as NANA), also known as N-Acetyl-D-neuraminic acid, is the most common type of sialic acid. Due to its widespread presence in nature, it serves as the primary representative of acetylneuraminic acid and sialic acids.
Thus, in most cases, the terms “acetylneuraminic acid” and “sialic acid” specifically refer to N-acetylneuraminic acid.

Chemical Name: N-Acetylneuraminic acid
Molecular Formula: C11H19NO9
Formula Weight: 309.27
CAS No.: 131-48-6
Appearance: White powder
Odor: Odorless
Solubility: Freely soluble in water (≥50 g/L)
Purity: ≥98% (by HPLC)
Applications
N-Acetylneuraminic Acid (Sialic Acid, Bird’s Nest Acid) – Health Benefits
For Infants, Children, Pregnant & Postpartum Women:
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Nervous System: Promotes brain development in infants/fetuses, enhances cognitive function, and improves learning & memory.
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Digestive System: Resists pathogenic gut bacteria and provides prebiotic benefits.
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Respiratory System: Anti-infective & antiviral properties.
For Elderly Individuals:
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Slows brain cell aging, reduces memory decline, and helps prevent Alzheimer’s disease.
For Women:
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Improves skin radiance, delays aging, and enhances beauty.
For General Population:
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Immune regulation and enhanced immunity.
Packing
100g;1kg;10kg;500kg
Samples and further technical data can be provided upon request.
More details, just contact: Nicole@coreychem.com