DL-Aspartic acid, identified by CAS number 617-45-8, is a racemic mixture comprising equal parts of the D- and L-enantiomers of aspartic acid. This non-essential amino acid typically presents as a white crystalline powder or colorless crystals. It is characterized by its dual carboxylic acid functional groups and a primary amine group, which contribute to its versatile chemical reactivity. While slightly soluble in water, it remains stable under standard industrial storage conditions, provided it is kept away from strong oxidizing agents.
In industrial and research settings, DL-Aspartic acid is valued for its role as a versatile chemical intermediate. Unlike its pure L-enantiomer, the racemic form is often utilized in large-scale chemical syntheses where stereospecificity is not the primary requirement. Its unique structural properties make it a fundamental building block for creating complex molecules, ranging from biodegradable polymers to specialized additives used across various manufacturing sectors.