DL-Threonine, identified by CAS number 80-68-2, is a racemic mixture comprising equal parts of the L- and D-enantiomers of the essential amino acid threonine. This organic compound is characterized by its white crystalline appearance and its status as a polar, uncharged molecule featuring a secondary hydroxyl group. As a fundamental building block in organic chemistry, it serves as a versatile intermediate for the synthesis of various derivatives and complex biochemical structures. Its solubility in water and relative stability under standard environmental conditions make it a reliable reagent for laboratory and industrial applications.
In the context of industrial and research handling, DL-Threonine is valued for its consistent purity and chemical reactivity. While the L-isomer is the biologically active form found in proteins, the DL-racemate is frequently utilized in chemical research, peptide synthesis, and as a reference standard in analytical chemistry. It provides a cost-effective alternative for processes where enantiomeric purity is not the primary requirement, such as in the development of specialized buffers, culture media components, or as a precursor in the manufacture of pharmaceuticals and fine chemicals.