Top Quality N-Acetylneuraminic Acid 98% up Sialic Acid Powder CAS 131-48-6
1. Introduction:
Sialic acid, also commonly known as N-Acetyl Neuraminic Acid or "Jiaowan Suan" in Chinese, is a naturally occurring amino sugar that is found in various biological tissues and fluids. It is particularly abundant in bird's nest, where it is a key component and contributes significantly to its nutritional and therapeutic value.
2. Chemical Properties:
Chemical formula: C13H12O9
Molecular weight: 292.23 g/mol
Appearance: Blue crystals in pure form
Solubility: Low in water, but easily soluble in ethanol and acetone
3. Biological Sources:
Bird's nest: A significant source of sialic acid, with concentrations ranging from 5.3% to 11.5%.
Other sources: Breast milk, especially colostrum, contains high levels of sialic acid. It is also found in milk, milk powder, and eggs.
Function
Brain health: Sialic acid is an essential component of brain tissue and plays a crucial role in neural development, cognition, and memory.
Immune support: It has antiviral, antibacterial, and anti-inflammatory properties that help strengthen the immune system.
Skin rejuvenation: Promotes skin health, elasticity, and hydration.
Other benefits: Anti-aging, antioxidant, and potential anticancer effects.
Specification
Product Name: |
N-Acetylneuraminic acid |
|
Appearance: |
White to off-white powder |
white powder |
Loss on drying: |
≤2.0% |
0.25% |
Residue on ignition: |
≤0.5% |
0.16% |
Optical rotation |
-34°〜-30° |
-32.1° |
Purity(HPLC): |
≥98.0% |
99.3% |
Heavy metal |
≤l0ppm |
Conforms |
Water content |
≤0.5% |
0.23% |
PH |
1.8-2.3 |
2.01 |
Application
Health supplements: Used in various health supplements to promote brain health, immune function, and overall well-being.
Infant formula: Added to infant formula to mimic the benefits of breast milk.
Cosmetics: Found in skincare products for its moisturizing and anti-aging properties.
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