Pure L-Asparagine Powder 99% CAS 70-47-3

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Products Description

Name: L-Asparagine Powder

Cas: 100403-19-8

Purity: 99%min


Basic Info:







Stock Availability

In stock

Brand Name

Look chem




Product Introduction:

L-Asparagine is a chemical and has a CSA number of 70-47-3 and the chemical formula C4H8N2O3. It is one of the 20 common amino acids in living organisms.

L-Aspartic acid is white crystals or crystalline powder with a slightly sour taste. It is slightly soluble in water, insoluble in ethanol and ether, and often exists as a monohydrate, while rhombic crystals.

When heated to sufficiently high temperatures, L-asparagine can react with reducing sugars or carbonyl groups in foods to form acrylamide, which is often found in baked goods such as french fries, potato chips and toast.

Product Nature:

  • Density: 1.298g/cm3
  • Boiling point: 320.6ºC at 760 mmHg
  • Flash point: 147.7ºC
  • Refractive index: 1.51
  • Water solubility: 20 g/L (20 ºC)
  • Storage conditions: Store at 0-5ºC


Product NameL-Asparagine Powder
CAS No.70-47-3
Appearance White crystalline powder
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Product function:

L-Asparagine is used extensively in the pharmaceutical, food and chemical industries in nutritional supplements, and common uses include:

  1. Medically, L-Asparagine Powder can be used to treat heart disease, liver disease, high blood pressure, and has the effect of preventing and recovering from fatigue. By using L-Asparagine and various amino acids together, it is an amino acid used as an ammonia detoxifier, liver function promoter, and fatigue recovery agent. Injection.
  2. In the food industry, L-asparagine is a good nutritional supplement added to a variety of soft drinks and is also a major source of sweetener (aspartame)-aspartame.
  3. In the chemical industry, L-asparagine can be used as a raw material for the manufacture of synthetic resins, and can also be used as a nutritional additive in cosmetics.


  1. “Nomenclature and Symbolism for Amino Acids and Peptides”. IUPAC-IUB Joint Commission on Biochemical Nomenclature. 1983. Archived from the original on 9 October 2008. Retrieved 5 March 2018.
  2. Felter HW, Lloyd JU (1898). “Glycyrrhiza (U. S. P.)—Glycyrrhiza”King’s American Dispensatory. Henriette’s Herbal Homepage.
  3. Wikipedia


Pre-Sales Service

* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.

* The sample supports testing and inspection.

* Each batch of products will be tested to ensure that its quality meets user needs.

*Packaging can also be made according to customer requirements.

*Any inquiries will be answered by our relevant personnel within 24 hours.

*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.


After-Sales Service

*We will monitor the logistics information in real time and will share the information with you.

* You can consult us at any time if you have any questions about the product, and we will answer you in time.

*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.


1. ≤50kg, we recommend express delivery, usually called DDU service;

2. ≤500kg, air transportation is generally recommended, usually called FOB, CFR or CIF service;

3.>500kg, sea freight is generally recommended, usually called FOB, CFR or CIF service;

4. For high-value products, please choose air and express to ensure the safety of the products.


Do you accept sample order?

We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.

How to confirm whether the product quality meets our needs before placing an order?

You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.

What’s your MOQ?

Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Learn more about us

Contact us for the latest quotation and free samples of L-Asparagine Powder

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Packaging and shipping

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