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N-Acetylneuraminic acid/CAS:131-48-6
Chemical Name:N-Acetylneuraminic Acid
CAS No.:131-48-6
Molecular Formula:C11H19NO9
Molecular Weight:309.27
Appearance: White Powder
Assay:99%min
Category: Pharmaceutical intermediates
N-Acetylneuraminic acid/CAS:131-48-6 Details
Chemical Name:N-Acetylneuraminic Acid
CAS No.:131-48-6
Molecular Formula:C11H19NO9
Molecular Weight:309.27
MolecularStructure:
Appearance: White Powder
Assay:99%min
N-Acetylneuraminic acid/CAS:131-48-6 Specifications
Specification:
ITEMS STANDARD
Appearance White powder
Impurities No visible impurities
Assay ≥98.0%
pH 1.8~2.3
Loss on Drying ≤2.0%
Optical Rotation -30°~-34°
Ignition Residue ≤2.0%
Aflatoxin B1 ≤0.5μg/kg
Pb ≤0.1mg/kg
As ≤0.5 mg/kg
Hg ≤0.01 mg/kg
Total Plate Count ≤1,000cfu/g
Yeasts/Moulds ≤50cfu/g
Coliforms ≤10cfu/g
Staphylococcus Aureus/ ≤10cfu/g
Salmonella/ Negative/25g
N-Acetylneuraminic acid/CAS:131-48-6 Usage
1.Widely used in biological systems.
2.It plays a very important biological function in cell differentiation, maturation, intercellular interaction and other physiological processes.
3.In the pharmaceutical industry, derivatives of sialic acid as precursors areincreasingly used in antiviral drugs, drugs for the treatment of neurological diseases and diagnostic reagents.
4.At present, there are two internationally recognized drugs for the treatment of H1N1 avian influenza, one is Tamiflu, the other is Leganqing (Zanamivir). And sialic acid is the main raw material of Leganqing.
N-Acetylneuraminic acid/CAS:131-48-6 Packaging and Shipping
Packing:25kg/drum
Delivery:by sea/by air
N-Acetylneuraminic acid/CAS:131-48-6 Storage
Avoid moisture, rain; keep it in dry and ventilating place.
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