L-Leucine is one of the three major branched-chain amino acids, capable of promoting muscle synthesis and relieving physical fatigue.
| Chemical Name | L-2-Amino-4-methylvaleric acid |
| Chemical Formula | C₆H₁₃NO₂ |
| CAS | 61-90-5 |
| Appearance | White glossy crystalline powder |
| Melting point | 293℃ |
| Boiling point | Decompose |
| Density（ρ20）, g/cm³ | 1.2 |
| Molecular Weight | 131.17 |
| Solubility | Slightly soluble in water, insoluble in ethanol and ether |
Used for postoperative rehabilitation medical amino acid injection, muscle-building dietary supplement, nutritional fortification of infant formula food, microbial fermentation raw materials and basic monomer for peptide synthesis.
Store hermetically in cool and dry place, prevent moisture and dust, classify and store with other branched-chain amino acids.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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