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CAS 74-79-3 Amino Acid Powder Food Grade 99% L-Leucine Powder

Basic Information
Place of Origin: Shaanxi, China
Brand Name: Ceres
Certification: ISO9001,GMP
Model Number: L-Leucine
Minimum Order Quantity: 1kg
Price: $20-$30/kg
Packaging Details: Drum, Vacuum Packed, Aluminium Foil Bag
Payment Terms: T/T, Paypal, Western Union, L/C, MoneyGram, D/A, D/P
Supply Ability: 5000 Kilogram/Kilograms per Month
Detail Information
Product Name: L-Leucine Appearance: Off-White To White Powder
Assay: 99% CAS NO: 74-79-3
EINECS: 200-811-1 Solubility: Soluble In Water
Free Sample: Available Application: Health Care
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CAS 74-79-3 Amino Acid Powder


99% Amino Acid Powder


99% L-Leucine Powder

Product Description


CAS 74-79-3 Food Grade Amino Acid 99% L-Leucine


What’s L-Leucine ?

Product name L-Leucine
Appearance White crystalline powder
Purity 98.5%-101.5%
CAS 61-90-5
Formula C6H13NO2
EINECS: 200-522-0


L-Leucine is considered a vital amino acid for the protein synthesis and various metabolic functions - in other words, it is an essential amino acid, which helps in regulating the blood-sugar levels, promotes the growth and the recovery of muscle and bone tissues, as well as the production of the growth hormone. This amino acid is also known for preventing the breakdown of muscle proteins caused by injury or stress. In addition, Leucine may be beneficial for people suffering from phenylketonuria.

CAS 74-79-3 Amino Acid Powder Food Grade 99% L-Leucine Powder 0


COA for L-Leucine?

Analysis Specification Result Test method
Physical Description
Appearance White powder Complies Visual
Odor Characteristic Complies Organoleptic
Tasted Characteristic Complies Organoleptic
Particle size 100% through 80 mesh Complies 80 Mesh
Chemical Tests
Assay (L-Leucine) 99% 99.15% HPLC
Loss on Drying 5.0% Max 0.13% 5g/105℃/2hrs
Sulphated Ash 5.0%Max 0.08% 2g/525℃/3hrs
Heavy metals
Pb 2ppm Max Complies AAS
As 2ppm Max Complies AAS
Cd 1ppm Max Complies AAS
Hg 1ppm Max Complies AAS
Microbiology Control
Total plate count 10,00cfu/g Max Complies AOAC
Yeast & Mold 100cfu/g Max Complies AOAC
E. Coli Negative Negative AOAC
Salmonella Negative Negative AOAC
Conclusion Complies with the standards.
General Status Non-GMO, Non-irradiation.

What’s the Function and Application of L-Leucine?

L-Leucine can be used in the food industry in nutrition supplements, added to food, L-Threonine can improve the nutritional value of protein, so that adequate food nutrients more reasonable. L-Threonine and glucose were hot, fragrant and easy to produce coke chocolate flavor in a flavor enhancer in food processing role.

L-Leucine in the feed industry, L-Threonine amino acids can be used as feed additives for the feed supply of protein has opened up new avenues, L-Threonine not only improves the nutritional value of feed, reduce feeding costs. But also get to promote animal growth and development, enhance disease resistance and so many other beneficial effects.


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