L-Leucine

essential Amino acid E641 CAS No.61-90-5, HS code292249

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L-Leucine powder, E641, CAS No.61-90-5, essential amino acid manufactured via fermentation from carbohydrate sources. As a professional supplier of L-Leucine powder, we supply feed/food grade/pharma grade USP,EP. Function and uses:L-leucine supplement used in combination with the other branched chain amino acids( L-isoleucine and L-valine) for patients with hepatic diseases to improve nutritional status. BCAAs ues as fuel sources for skeletal muscle. BCAAs are an important component of sports nutrition and health foods, as they increase energy, enhance endurance and aid in muscle recovery. L-leucine is also used as a flavoring substance and as a lubricant for tablet production. Food source: High leucine foods include cheese, soybeans, beef, chicken, pork, nuts, seeds, fish, seafood, and beans.

CAS No. : 61-90-5
Chemical Formula : C5H9NO2
H.S.code : 292249
E number : E641
Other name 2-Amino-4-methylpentanoic acid
Chemical structure L-Leucine.svg

L-Leucine Specification

Specific rotation +27.6-+29.0°
Heavy metals ≤10ppm
Water content ≤0.20%
Residue on ignition ≤0.10%
assay 99.0-100.5%
PH 5.0~6.5

As a professional supplier of L-Leucine powder, we supply feed/food grade/pharma grade USP,EP. can provide HAPPC, KOSHER, HALAL Certificates for this product. If you want to buy learn more this product, you can send us inquiry. We always have this product in stock, we can guarantee delivery in 2 week after the order confirmation. but if your order is too big, it would be take more times. MOQ is 500kg.

Price trend of L-Leucine

Upstream: Prices of upstream ther synthesized chemical ingredients are stable and supply is stable. Production capacity of the L-Leucine manufacturers didn’t change much.
Downstream: Downstream demand is pretty stable.
Forecast: Considering the current market trend, price of L-Leucine will be stable in the coming months.

  • Food Grade: L-Leucine is widely used as nutritional supplement in food and beverage industries. food grade L-Leucine is available as fine powder (>98.5% purity).

L-Leucine gluten free

Yes. L-Leucine is gluten free and widely used in gluten free food to provide a great dietary supplement that are essential for human health to processed food.

Halal Certified L-Leucine

L-Leucine is a hydrophobic amino acid manufactured through chemical synthesis, available as white powder. As a synthesized chemical, L-Leucine is general recognized as halal. We will still audit another 2 key points to make sure that our L-Leucine is 100% halal: Are there any pig products used in manufacturing process of this ingredient? Does the ingredient contain Alcohol (impure) or other haraam ingredients?

Kosher Certified L-Leucine

L-Leucine is a hydrophobic amino acid manufactured through chemical synthesis, available as white powder. As a synthesized chemical, L-Leucine is general recognized as Kosher classified as Parve. However, L-Leucine Pareve non-Passover KLBD.

L-Leucine MSDS

  • 5.1. Storage: Store in a cool and dry place and Keep away from strong light and heat
  • 5.2. Handling precaution: Keep away from sources of ignition. Ground all equipment containing material.

Side Effect of L-Leucine

L-Leucine is considered safe by FDA according to existing data and granted GRAS status.

No significant side effects reported.

Application and Uses of L-Leucine

L-Leucine is a hydrophobic amino acid widely used as nutritional supplements in food and beverage industries. It is one of the branched chain amino acids, along with L-isoleucine and L-valine. Supplementation should be combined with the other two branched chains. used in a wide variety of industries including: food production, beverage, pharmaceutical, cosmetics, and various other industries.

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