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L-Threonine, a crucial essential amino acid with the CAS number 72-19-5, is a fundamental component in biochemistry and has widespread applications across various industries. From pharmaceuticals and nutritional supplements to animal feed and research chemicals, its versatile properties make it a highly sought-after compound. Understanding its chemical characteristics is key to leveraging its full potential. As a dedicated supplier of fine chemicals, NINGBO INNO PHARMCHEM CO.,LTD. provides high-quality L-Threonine to meet diverse industrial needs.
Chemically, L-Threonine is an alpha-amino acid that contains an alpha-amino group, an alpha-carboxylic acid group, and a side chain with a hydroxyl group. Its molecular formula is C4H9NO3, and its molecular weight is approximately 119.12 g/mol. The presence of the hydroxyl group in its side chain makes it a polar amino acid. L-Threonine is chiral, existing in two enantiomeric forms, L-Threonine and D-Threonine. The biologically active form is L-Threonine, which is the form predominantly found in nature and used in most applications.
Key physical and chemical properties of L-Threonine include its appearance as a white crystalline powder. It exhibits good solubility in water, with a solubility of approximately 90 g/L at 20°C, which is advantageous for formulations requiring aqueous solutions. Its melting point is around 255-257°C, indicating good thermal stability. The pH of an aqueous solution typically falls between 5.0 and 6.0, reflecting its amphoteric nature.
The applications of L-Threonine are extensive. In the pharmaceutical industry, it serves as a building block for synthesizing various drugs and as a component in parenteral nutrition solutions. In the food and supplement industry, it's used to enhance the nutritional profile of products, particularly those targeting muscle health, immune support, and skin elasticity due to its role in collagen synthesis. For the animal feed sector, L-Threonine is a critical additive to ensure optimal growth and development in livestock and poultry, often being a limiting amino acid. It's also widely used in biochemical research for cell culture media and metabolic studies.
Procuring L-Threonine requires attention to quality and source. Partnering with reliable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to products that meet stringent specifications for purity and consistency. Whether you are looking to buy L-Threonine for bulk manufacturing or specialized research, a dependable supplier from China can offer cost-effectiveness and a robust supply chain.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
