LEUCINE
CAS 61-90-5
Chemical Formula C₆H₁₃NO₂
Molecular Weight 131.17 g/mol
Leucine is an essential branched-chain amino acid (BCAA) that plays a vital role in protein synthesis and metabolic regulation. It is commonly found in dietary proteins such as meat, dairy products, and legumes.
Leucine is critical for muscle growth and repair, making it a popular supplement among athletes and bodybuilders. It is also used in the medical field for the treatment of various conditions, including malnutrition and muscle wasting diseases.
Industrial Uses
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Muscle Growth and Recovery :
- Protein Synthesis: Leucine is known for its ability to stimulate muscle protein synthesis, making it a key amino acid for promoting muscle growth and recovery after exercise. It is often included in dietary supplements for athletes and bodybuilders to enhance performance and recovery.
- Prevention of Muscle Breakdown: Leucine helps prevent muscle protein breakdown (catabolism), particularly during periods of fasting, intense exercise, or stress.
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Nutritional Supplements :
- Branched-Chain Amino Acids (BCAAs): Leucine is one of the three BCAAs, along with isoleucine and valine, and is often used in combination with these amino acids in dietary supplements to support muscle health, endurance, and recovery.
- Dietary Supplements for Malnutrition: Leucine is used in nutritional supplements for patients suffering from malnutrition, muscle wasting, or other conditions that require enhanced protein intake.
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Medical Applications :
- Treatment of Muscle Wasting Diseases: Leucine is used in the management of conditions like cachexia (muscle wasting), particularly in patients with chronic illnesses such as cancer or AIDS. It helps to improve muscle mass and overall nutritional status.
- Support for Elderly and Malnourished Patients: Leucine supplementation may be recommended for elderly individuals or patients recovering from surgery to help maintain muscle mass and improve recovery outcomes.
Specifications
| CAS No | 61-90-5 |
|---|---|
| EC Number | 200-492-9 |
| Appearance | White crystalline powder |
| Molecular Weight | 131.17 g/mol |
| Molecular Formula | C₆H₁₃NO₂ |
| Solubility | Soluble in water, slightly soluble in ethanol |
| Boiling Point | Not available |
| Odor | Odorless |
| Melting point | 293–295°C |
| Density | Not applicable |
| pH (1% Solution) | 5.5–7.0 |
| Assay | ≥98% |
| Heavy Metals | ≤10 ppm |