| Type: | Leucine |
|---|---|
| Chemical Character: | Acidity |
| Appearance: | Powder |
| Transport Package: | Paper Drum |
| Specification: | 25 |
| Origin: | China |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier Product Name:N-Acetyl L-Leucine
CAS No.:1188-21-2
Other Names:(S)-2-Acetamido-4-methylpentanoic acid
MF:C8H14NO3
EC No.:1188-21-2
Grade:Food Grade,Pharm Grade
Standard:USP/AJI/EP/CP
Appearance:White Crystalline Powder
Shelf life:2 Years
Description:
N-acetyl-L-leucine is the N-acetyl derivative of L-leucine. It has a role as a metabolite. It is a N-acetyl-L-amino acid and a L-leucine derivative. It is a conjugate acid of a N-acetyl-L-leucinate.As an essential amino acid, leucine is not synthesized in animals, hence it must be ingested, usually as a component of proteins. It is synthesized in plants and microorganisms via several steps starting from.As a dietary supplement, leucine has been found to slow the degradation of muscle tissue by increasing the synthesis of muscle proteins.Leucine is utilized in the liver, adipose tissue, and muscle tissue. In adipose and muscle tissue, leucine is used in the formation of , and the combined usage of leucine in these two tissues is seven times greater than its use in the liver.
| Description | White crystals or crystalline powder |
| Assay | 97.5%-102.5% |
| State of solution | ≥95.0% |
| Heavy Metals | ≤20ppm |
| Arsenic | ≤2ppm |
| Specific rotation | -22.0~-26.0° |
| Loss on drying | ≤0.50% |
| Residue on ignition | ≤0.3% |
| Chloride | ≤0.10% |
1.Nutritional supplement.
Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.
Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you.
Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.
1.Strictly quality inspection before delivery
2.Very good logistics and transportation service
3.Good payment terms
4.Good communication
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}