Product Description
We are professional Raw Material Manufacturer, with more than 10 years' experience.
Please contact us for more information and detailed quotation
Email: sales12@sgonekbio.com
Phone/WhatsApp/Wechat: +86 13572550462


AI Product Description
*The following content is generated by AI and is for reference only.
DL-Methionine, chemically designated as 2-amino-4-(methylthio)butanoic acid, is a sulfur-containing essential amino acid widely recognized for its critical role in biological systems and industrial applications. With the CAS number 63-68-3, this compound exists as a racemic mixture of L-methionine and D-methionine enantiomers, though the L-form is the biologically active variant utilized by living organisms. Its molecular formula is C5H11NO2S, reflecting a structure composed of five carbon atoms, eleven hydrogen atoms, one nitrogen atom, two oxygen atoms, and a single sulfur atom within a thioether group.
The primary application of DL-methionine lies in the animal nutrition sector, where it serves as an indispensable dietary supplement for poultry, swine, and aquaculture species. As an essential amino acid that animals cannot synthesize de novo, methionine must be supplied through feed to support optimal growth, protein synthesis, and metabolic health. It acts as a vital precursor for cysteine, taurine, and various methyl donors involved in DNA methylation and neurotransmitter synthesis. In commercial feed formulations, DL-methionine is preferred over natural sources due to its high purity, consistent quality, and cost-effectiveness, ensuring uniform nutrient distribution across large-scale production cycles.
Beyond agriculture, DL-methionine finds significant utility in the pharmaceutical and food industries. In human nutrition, it is employed to treat methionine deficiency and supports liver function by facilitating fat metabolism. The compound also functions as a flavor enhancer and preservative in processed foods, contributing to specific taste profiles while extending shelf life. Furthermore, it plays a pivotal role in chemical synthesis as a building block for producing antibiotics, vitamins, and other specialized organic compounds. Its stability under various processing conditions makes it a versatile ingredient in diverse manufacturing processes. Overall, DL-methionine remains a cornerstone molecule bridging nutritional science, industrial chemistry, and healthcare, underscoring its enduring importance in global supply chains and biological research.