Sialic acid
CAS Number:
131-48-6
Molecular formula:
C₁₁H₁₉NO₉
Purity:
Packaging specifications:
25 kg/carton drum
Category:
- Product Details
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Product Introduction:
Sialic acid (SA), chemically known as N-acetylneuraminic acid, is a naturally occurring carbohydrate. It was originally isolated from submandibular gland mucin, hence its name. Sialic acid typically occurs in the form of oligosaccharides, glycolipids, or glycoproteins. In the human body, the brain has the highest concentration of sialic acid. The sialic acid content in brain gray matter is 15 times higher than that in visceral organs such as the liver and lungs. The primary dietary source of sialic acid is breast milk; it is also found in milk, eggs, and cheese.
Basic Information:
Alias N-acetyl neuraminic acid Alias name Sialic acid, N-acetylneuraminic acid, N-acetylmannosamine pyruvate, N-acetyl sialic acid English name N-Acetylneuraminic acid More aliases 5-Acetamido-3,5-dideoxy-D-glycero-D-galactonulosonic acid O-sialic acid Galactononulosonic acid Lactaminic acid NANA N-Acetylsialic acid Molecular formula C 11 H 19 NO 9 Structural formula 
Numbering system CAS Number: 131-48-6; MDL Number: MFCD00006620; EINECS Number: 205-023-1; BRN Number: 1716283; PubChem Number: 24890457 Physical property data Characteristics: Colorless crystals.
Melting point (°C): 185–187 (decomposition)
Specific rotation (º, C=2, in water): -32
Solubility: Soluble in water and methanol, slightly soluble in ethanol, and insoluble in diethyl ether, acetone, and chloroform.Toxicological data Acute toxicity: The primary irritant effect.
On the skin: May cause inflammation.
Above the eyes: May cause inflammation.
Sensitizing effect: No sensitizing effects have been observed.
Sialic acid
CAS Number:
131-48-6
Molecular formula:
C₁₁H₁₉NO₉
Purity:
Packaging specifications:
25 kg/carton drum
Category:
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