Verified Company
Jizhou Huaheng Biological Technology Co., Ltd.
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Product name : L-Leucine
1, physical characteristics
CAS No.: 61-90-5
FEMA No.: 3244
EC No.: 200-157-7
Formula: C6H13NO2
Molecular weight: 131.17
Appearance: White crystal or white crystalline powder
2, Introduction:
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.
3, ingredient
| State of Solution(Transmittance) | Clear and colorless, 98% min |
| Loss on drying | 0.20% max |
| Residue on ignition | 0.10% max |
| Heavy metals | 0.0010% max |
| Arsenic | 0.0001% max |
| Other amino acids | Meet the requirements |
| Chloride | 0.020% max |
| Sulfate | 0.020% max |
| Ammonium | 0.020% max |
| Iron | 0.0010% max |
| PH | 5.5 - 6.5 |
| Specific rotation | +14.9 o --- +16.0 o |
We can also supply products as followings:
DL-methionine:
CAS: 59-51-8 | Other Names: DL-2-Amino-4-(methylmercapto)butyric acid | MF: C5H11NO2S |
EINECS: 200-462-1 | FEMA: 3301 | Molecular Weight: 149.21 |
Type: Amino acid | Grade: Feed grade | Usage: Feed additive |
L-Lysine HCl:
CAS: 657-27-2 | Other Names: L-Lysine hydrochloride | MF: C6H14N2O2.HCl |
EINECS: 211-519-9 | FEMA: 3847 | Molecular Weight: 182.65 |
Type: Amino acid | Grade: Feed grade | Usage: Feed additive |
L-Threonine:
CAS: 72-19-5 | Other Names: L-2-Amino-3-hydroxybutyric acid | MF: C4H9NO3 |
EINECS: 200-774-1 | Efficiency: Promote animals growth | Molecular Weight: 182.65 |
Type: Amino acid | Grade: Feed grade | Usage: Feed additive |
L-Tryptophan:
CAS: 73-22-3 | Other Names: L-2-Amino-3-hydroxybutyric acid | MF: C11H12N2O2 |
EINECS: 200-795-6 | Efficiency: Promote animals growth | Molecular Weight: 204.23 |
Type: Amino acid | Grade: Feed grade | Usage: Feed additive |
Glycine | L-Cysteine | L-Leucine | L-Aspartic acid |
DL-Alanine | L-Cysteine anhy | L-Proline | L-Cystine |
L-Alanine | L-Cysteine mono | L-Methionine | L-Tryptophan |
DL-Methionine | L-Threonine | L-Tyrosine | L-Arginine |
L-Lysine HCL | Disodium succinate | L-Glutamic acid | L-Valine |
L-Isoleucine | L-Ornithine mono |