L-Threonine, with the CAS number 72-19-5, is an essential amino acid that plays a crucial role in human health and animal nutrition. It is one of the 20 amino acids that are the building blocks of proteins. Unlike non-essential amino acids that can be synthesized by the body, L-Threonine must be obtained through diet or supplementation.
Properties of L-Threonine:
- Chemical Formula: C4H9NO3
- Molecular Weight: 119.12 g/mol
- CAS Number: 72-19-5
- Appearance: White crystalline powder
- Solubility: Soluble in water, slightly soluble in ethanol
Applications of L-Threonine:
L-Threonine has a wide range of applications in various industries, including:
- Animal Nutrition: As an essential amino acid, L-Threonine is a vital component of animal feed, contributing to optimal growth, immune function, and overall health.
- Human Nutrition: L-Threonine is essential for maintaining a healthy immune system, promoting collagen production, and supporting brain function.
- Pharmaceutical Industry: L-Threonine is used as a pharmaceutical ingredient in various medications, including those for treating malnutrition and certain medical conditions.
- Food Industry: L-Threonine is used as a food additive to enhance the nutritional value of food products.
Symb ChemTech: Leading L-Threonine Manufacturer in China:
Symb ChemTech is a leading manufacturer of L-Threonine in China, renowned for its commitment to producing high-quality L-Threonine with consistent purity and reliability. The company leverages advanced manufacturing techniques and stringent quality control measures to ensure the highest standards of product quality.
Key Benefits of Choosing Symb ChemTech:
- High-Quality L-Threonine: Symb ChemTech offers L-Threonine with consistent purity and reliability, meeting the stringent requirements of various industries.
- Competitive Pricing: The company offers competitive pricing on its L-Threonine products, making it an attractive option for businesses seeking cost-effective solutions.
- Reliable Supply: Symb ChemTech ensures a reliable supply of L-Threonine to meet the demands of its customers.
- Technical Expertise: The company’s team of experienced professionals provides technical support and guidance to customers, ensuring optimal utilization of L-Threonine.
L-Threonine is an essential amino acid with significant roles in human health and animal nutrition. Symb ChemTech, the leading L-Threonine manufacturer in China, offers high-quality L-Threonine with consistent purity and reliability. By choosing Symb ChemTech, businesses can benefit from competitive pricing, reliable supply, and technical expertise, ensuring a successful and sustainable partnership.
L-Threonine, with CAS No. 72-19-5, is a vital essential amino acid produced by Symb ChemTech. Essential amino acids cannot be synthesized by the body and must be obtained through diet. L-Threonine plays a crucial role in various biological functions, making it a valuable ingredient across various industries.
Applications of L-Threonine:

- Food Industry: L-Threonine enhances the nutritional value of food products by improving protein content. It is used in infant formula, sports nutrition products, and for fortifying food items.
- Animal Feed: Supplementation with L-Threonine in animal feed optimizes growth and development in livestock. This leads to improved animal health and productivity.
- Dietary Supplements: L-Threonine is available as a dietary supplement for individuals seeking to support various health goals.
Benefits of L-Threonine:
- Protein Synthesis: L-Threonine is a building block of protein, essential for muscle growth, repair, and tissue development.
- Immune System Function: L-Threonine plays a role in supporting a healthy immune system.
- Collagen Production: It contributes to the production of collagen, a vital protein for healthy skin, hair, and joints.
- Digestive Health: L-Threonine is involved in the production of mucin, which supports gut health and digestion.
Symb ChemTech – Your Trusted Partner for L-Threonine:
Symb ChemTech is committed to providing high-quality L-Threonine to meet the needs of various industries. They ensure consistent production and strict quality control measures to deliver a reliable and effective product.
L-Threonine (CAS No. 72-19-5) is an essential amino acid with a wide range of applications. Symb ChemTech offers a trusted source of L-Threonine for those seeking to enhance the nutritional value of food products, animal feed, and dietary supplements.

