5-Chloro-2-(trifluoromethyl)-DL-phenylalanine

5-Chloro-2-(trifluoromethyl)-DL-phenylalanine, with CAS number 1256482-62-8 and molecular formula C10H9ClF3NO2, is a synthetic amino acid derivative. It features a phenylalanine core substituted with a chlorine atom at the 5-position and a trifluoromethyl group at the 2-position of the phenyl ring. As a DL-phenylalanine, it represents a racemic mixture of the D- and L-enantiomers. Its unique halogenated and trifluoromethylated structure makes it a valuable chiral building block in organic synthesis, especially for creating complex molecules with potential biological activity. Researchers often employ such derivatives in medicinal chemistry for structure-activity relationship studies and the synthesis of drug-like compounds.

• Handle 5-Chloro-2-(trifluoromethyl)-DL-phenylalanine in a well-ventilated area or fume hood. Wear appropriate personal protective equipment, including gloves, eye protection, and a lab coat. Avoid inhalation of dust or vapors, and prevent skin and eye contact. In case of contact, rinse thoroughly with water. Store in a cool, dry place, away from incompatible materials. Consult the Safety Data Sheet (SDS) for detailed safety information before use.