Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6



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Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6
Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6

Supply high quality N-acetylneuraminic acid / Sialic Acid / 131-48-6

  • Item No.HIgh quality
    MOQ1 Kilogram
Tag  sourcing
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From $760.00710.00 / Kilogram
You save $ -760.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Appearance White crystalline powder
Place of Origin CN;ANH
Boiling point 805°C at 760 mmHg
Model Number HIgh quality
Vapour Pressur 5.5E-30mmHg at 25°C
Application in human influenza infections.
Flash point 440.7°C
Water Solubility 50 g/L (20℃)
Melting point 184-186℃
Molecular Weight 309.2699
Shelf Life 2 Years
Classification Carboxylic Acid
Refractive Index 1.615
Grade Standard Industrial Grade
CAS No. 131-48-6
Other Names N-acetylneuraminic acid
EINECS No. 205-023-1

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Selling Units:
Lead Time:
Quantity(Kilogram)1 - 10000>10000
Est. Time(days)3To be negotiated
Product Description


Product Name N-Acetylneuraminic acid also called Sialic Acid
 CAS NO131-48-6
 EINECS 205-023-1
 Molecular Formula C11H19NO9
 Molecular Weight 309.27
Standard Assay 99%
 Appearance White crystalline powder
 Melting Point 184-186℃


N-acetylneuraminic acid also known as N-acetylneuraminic acid, abbreviated to SA, Neu5Ac or NANA. It added into infantmilk powder can increase babys’ intelligence and memory,enhance the immune ability.
Sialic acid as raw material can be used in the development of important drugs, which have very good effects on antiinfluenza,treatment of Alzheimer'sdisease ,promote intestinal absorption of vitamin and mineral,anti-tumor and anti inflammation. 3)sialic acid can also be used as raw material for health care products.




1.N-Acetylneuraminic acid plays a vital role in the research and development of carbohydrates drug. It remains hot news in the research in the synthesis and screening of bioactive substances. However,made especially in the metastasis, anti-Alzheimer, anti-virus, anti-inflammatory and so on. A new generation of anti-influenza drug used sialic acid as a precursor is on the market now. And an anti-Alzheimer drug will also be available soon. Scientists have already proved thatSialic acid is the important nutrition to brain and peripheral nerve.
2.N-Acetylneuraminic acid is already on the market about the application of in functional foods.
3.Adding infant milk powder can increase babys’ intelligence and memory
5. Enhancing human immunity

6.Sialic Acid is known as mental development of"brain gold"
7.Used for cosmetics, food, health supplements.

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Company Information

Qingdao Sigma Chemical Co., a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


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