Natural Amino L-Serine Powder CAS 56-45-1 Feed Grade

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Products Description

Name: L-Serine Powder

Cas: 56-45-1

Purity: 99%min


Basic Info:







Stock Availability

In stock

Brand Name

Look chem



Product Introduction:

L-serine is a non-essential amino acid with a molecular formula of C3H7NO3, abundant in eggs, fish, and soybeans, and the human body can also synthesize serine from glycine.

L-serine is an important intermediate metabolite of the organism, and as a synthetic precursor of glycine and other amino acids, nucleotides, choline and phospholipids, it is widely used in medicine, food, cosmetics and other fields.

Serine helps maintain the immune system by promoting the metabolism of fats and fatty acids.

Product Nature:

  • Density: 1.6
  • Boiling point: 394.8ºC at 760mmHg
  • Melting point: 222ºC
  • Flash point: 192.6ºC
  • Stability: Stable. Incompatible with strong oxidizing agents.
  • Storage conditions: Store at 0-5ºC


Product NameL-Serine Powder
CAS No.56-45-1
Appearance White crystalline powder
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Product function:

  1. L-Serine can be used as biochemical reagent and food additive.
  2. L-Serine has special wettability, so it is used as a nutritional supplement, and is also used in creams and cosmetics.
  3. L-Serine can be used in biochemical and nutritional research, and can also be used as raw material for cycloserine synthesis.
  4. L-serine is a non-essential amino acid that helps in the production of immune blood cells and antibodies, is involved in fat and fatty acid metabolism and muscle growth, and is necessary for maintaining a healthy immune system.
  5. L-serine serves as an envelope for the manufacture and processing of cell membranes, the synthesis of muscle tissue and surrounding nerve cells.


  1. “Ueber die Bestandtheile der Seide”Journal für praktische Chemie 96.
  2. KEGG EC etc.
  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-Serine Powder

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Packaging and shipping

look chem