| Customization: | Available |
|---|---|
| CAS No.: | 131-48-6 |
| Formula: | C11h19no9 |
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| Name | N-Acetylneuraminic acid |
| Synonyms | 5-Acetamido-3,5-dideoxy-D-glycero-D-galactonulosonic acid; o-Sialic acid; Galactononulosonic acid; Lactaminic acid; NANA |
| Molecular Structure | |
| Molecular Formula | C11H19NO9 |
| Molecular Weight | 309.27 |
| CAS Registry Number | 131-48-6 |
| EC Number | 205-023-1 |
| Melting point | 184-186 ºC |
|---|---|
| alpha | -32 º (c=2,water) |
| Water solubility | 50 g/L (20 ºC) |
N-acetylneuraminic acid, commonly known as bird's nest acid or Sialic acid (SA), is a naturally occurring amino sugar. Mainly sourced from breast milk and dairy products such as cow's milk and goat's milk, with the highest content found in colostrum. N-acetylneuraminic acid is also one of the main nutrients in bird's nest and an important indicator for detecting the quality of bird's nest.
N-acetylneuraminic acid is a nutrient that the human body itself contains and needs, with diverse physiological functions. Moderate supplementation is the icing on the cake for human health, and attention to supplementation can prevent health problems caused by this nutrient deficiency in advance for those who are prone to deficiency.
Effect and Function
N-acetylneuraminic acid plays an important role in the human nervous system, immune system, endocrine system, digestive system, and skin system.
1. Effects on the nervous system
Improve the intelligence and memory of infants and young children, promote the normal development of children's brain function; Prevent dementia in the elderly, etc.
2. Effects on the immune system
Enhance the body's immune system; Anti influenza virus, rotavirus, etc.
3. Effects on the endocrine system
Whitening and inhibiting melanin production; Antioxidants, stabilize cellular state, delay aging, etc.
4. Effects on the digestive system
Inhibit the growth of intestinal pathogenic bacteria; Promote the ability of the intestine to absorb minerals, etc.
5. Effects on the skin system
Help skin anti-aging, whitening, acne removal, and anti-inflammatory; Maintain and promote healthy hair growth, etc.
Therefore, currently N-acetylneuraminic acid is widely used in the infant formula, health food, nutritional supplements, and cosmetics markets due to its multifunctionality.
FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.
Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.
Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.
Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.
Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
If the quality problem actually exists, we will replace with qualified goods or refund the money.
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