Nutritional supplements; Flavor enhancer. Preparation of amino acid infusion and comprehensive amino acid preparation, hypoglycemic agent plant growth promotion agent.
L-Leucine is one of the important products the amino acid series. It is widely used in medical, chemical and food industries. Used for biochemical reagent, foodstuff additive, antioxidant, antiseptics and cold permanent waving of hair, etc.
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.
1.L leucine can be used as nutritional supplements, flavoring flavoring agent
2. L leucine effects include isoleucine and valine and work together to repair the muscle, blood glucose control, and provide energy to the body tissues. L-Leucine can increase growth horm production and help burn visceral fat, these fats in the body due to internal, only difficult for them to produce an effective role through diet and exercise.
| Appearance |
White crystalline or crystalline powder |
Conforms |
| Identification |
Infrared absorption |
Conforms |
| Specific Rotation [α]D20 |
+14.9°~ +17.3° |
+15.41° |
| Loss on Drying |
NMT 0.2% |
0.11% |
| Residue on Ignition |
NMT 0.4% |
0.14% |
| Chloride (Cl) |
NMT 0.05% |
Conforms |
| Sulfate (SO4) |
NMT 0.03% |
Conforms |
| Iron (Fe) |
≤30ppm |
Conforms |
| Heavy Metals |
≤15ppm |
Conforms |
| Arsenic (as As2O3) |
≤ 1ppm |
Conforms |
| Lead |
≤ 3ppm |
Conforms |
| Mercury |
≤ 0.1ppm |
Conforms |
| Cadmium |
≤ 1ppm |
Conforms |
| Chromatographic Purity |
As per USP32 |
Conforms |
| Organic Volatile Impurities |
As per USP32 |
Conforms |
| PH Value |
5.5 ~ 7.0 |
6.0 |
| Assay |
98.5% ~ 101.5% |
99.5% |
This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or drum, and the outer layer being a paper board barrel. Each barrel contains a net weight of 25kg. Packages may be arranged in accordance with customer's requirements. Handle with care. Protect the product from sunshine or rain. Do not transport them together with poisonous or harmful goods. This product belongs to the non-dangerous category and can be transported as a general chemical product. Storage Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances.Valid: two yearsPackage: Paper-plastic composite drum Net weight 25 kgs/drum. Gross weight 27.2 kgs/drum. 10 tons in a 20'container without pallets.Molecular Weight: 131.17CAS NO.: 61-90-5Characteristics: White crystalline powder; tasteless, easily soluble in water but insoluble in alcohol.Quality Standard: Food/Pharmaceutical Grade
| Product Name |
Product Name |
Product Name |
| L-Methionine 63-68-3 |
D-Methionine 348-67-4 |
DL-Methionine 59-51-8 |
| L-Threonine 72-19-5 |
D-Threonine 632-20-2 |
DL-Threonine 80-68-2 |
| L-Tryptophan 73-22-3 |
D-Tryptophan 153-94-6 |
DL-Tryptophan 54-12-6 |
| L-Isoleucine 73-32- 5 |
D-lsoleucine 319- 78-8 |
DL-lsoleucine 443-79-8 |
| L-Valine 72-18-4 |
D-Valine 640-68-6 |
DL-Valine 516-06-3 |
| L-Lysine 56-87-1 |
D-Lysine 923-27-3 |
DL-Lysine 70-54-2 |
| L-Lysine Hcl 657-27-2 |
D-Lysine Hcl 7274 -88-6 |
DL-Lysine Hcl 70-53-1 |
| L-Alanine 56-41-7 |
D-Alanine 338-69-2 |
DL-Alanine 107-95-9 |
| L-Aspartic Acid 56- 84-8 |
D-Aspartic Acid 1783- -96-6 |
DL-Aspartic Acid 617-45-8 |
| L-Malic acid 97-67-6 |
D-Malic Acid 636-61-3 |
DL-Malic Acid 6915-15-7 |
| L-Phenylalanine 63-91-2 |
D-Phenylalanine 673-06-3 |
DL-Phenylalanine150-30-1 |
| L-Serine 56-45-1 |
D-Serine 312 -84-5 |
DL-Serine 302-84-1 |
| L-Arginine 74-79-3 |
D-Arginine157-06-2 |
L-Arginine Hcl 1119-34-2 |
| L-Proline 147-85-3 |
D Proline 344- 25-2 |
DL-Proline 609-36-9 |
| L-Tyrosine 60-18-4 |
D-Tyrosine 556-02-5 |
DL-Tyrosine 556-03-6 |
| L-Leucine 61-90-5 |
D-Leucine 328-38-1 |
DL-Leucine 328-39-2 |
| L-Cysteine 52-90-4 |
D-Cysteine 921-01-7 |
DL-Cysteine 3374- 22-9 |
| L-Citrulline 372-75-8 |
N-acetyl-L-cysteine 616-91-1 |
DL-Citrulline 627-77-0 |
| L-Glutamic Acid 56- -86-0 |
N-acetyl-L-leucine 1188-21-2 |
DL-Glutamic Acid 617-65-2 |
| L-Norvaline 6600 -40-4 |
N-acetyl-L-tyrosine 5537-55-3 |
DL-Norvaline 760-78-1 |
| L-Histidine 71-00-1 |
Acetyl L-Carnitine 5080-50-2 |
D-Citrulline 13594-51-9 |
| L-Glutamine 56- 85-9 |
N-acetyl-L-alanine 97-69-8 |
D-Glutamic Acid 138-16-9 |
| L-Glycine 56- -40-6 |
N-acetyl-L-carnosine 56353-15-2 |
D-Norvaline 2013-12-9 |
| L-Pyroglutamic acid 56-86-0 |
Citrulline Malate 54940-97-5 |
L-Carnitine 541-15-1 |
| L-Asparagine 70-47-3 |
Ornithine Aspartate 3230-94-2 |
L-Carnosine 305 -84-0 |
| L-Theanine 3081-61-6 |
Arginine Aspartate7675-83-4 |
L- Hydroxyproline 618-27-9 |
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