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N-Acetylneuraminic acid CAS 131-48-6
N-Acetylneuraminic acid (sialic acid) CAS 131-48-6
  • CAS:

    131-48-6
  • Fórmula molecular:

    C11H19NO9
  • Norma de calidad:

    99%min
  • Embalaje:

    25kg/drum
  • Mininmum orden:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Detalles del producto

Where to buy N-Acetylneuraminic acid (sialic acid) CAS 131-48-6 from top China factory supplier at best price? TNJ Chemical produces high quality N-Acetylneuraminic acid (sialic acid) in Anhui China and sells bulk quantity to worldwide customers. To buy N-Acetylneuraminic acid (sialic acid) or find good price, please contact sales@tnjchem.com


N-acetylneuraminic acid (sialic acid) is found in a wide variety of substances and tissues in animals and humans, occurring most abundantly in glycoproteins and glycolipids. An acidic aminosugar was first isolated and named sialic acid by one scientist. Another isolated a similar crystallized form and called it neuraminic acid. When both were found to be the same molecule, the correct structure was proposed by a third scientist. All three finally agreed to use sialic acid as the family name covering all of the more than thirty derivatives of neuraminic acid, with N-acetylneuraminic acid and N-glycolylneuraminic acid forming the core structures.


Sialic acid is widely distributed throughout human tissues and found in several fluids, including serum, cerebrospinal fluid, saliva, urine, amniotic fluid, and mother as milk. In experimental mammals, it is found in high levels in the brain, adrenal glands, and the heart. In humans, concentrations are found in the brain and kidney as well as many other tissues.


Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.

Item Specification Test Results
Appearance Light yellow powder Conforms
Dry product (HPLC) ≥95% 99.14%
Loss on drying(105ºC,2h) ≤8% 3.61%
Ash ≤1% Conforms
Lead(Pb,mg/kg) ≤2 Conforms
Arsenic(As,mg/kg) ≤3 Conforms
Total plate count ≤10 Conforms
Coliform ≤30 Conforms
Salmonella Not detected Not detected


Function

1) Anti-virus function
2) Anti-cancer function
3) Anti-inflammation function
4) Defensive function against bacteriological infectiong
5) Controlling ability of immune system
6) Restraining ability against pigmentation
7) Signal transformation in nerve cells
8) Play a key role in brain development and learning

9) As precursor for the manufacture of many pharmaceutical drug


Packing

25kg/drum or bag

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