The presence of a single asymmetric carbon, or chiral center, distinguishes chiral molecules. In these molecules, the carbon is bonded to four different substituents, creating non-superimposable mirror images called enantiomers. Enantiomers share identical physical properties but interact differently with polarized light, showcasing optical activity. Recognition is facilitated by the asymmetry introduced at the chiral center, making enantiomers distinct. Analytical techniques, such as polarimetry or chiral chromatography, exploit these differences to separate and identify enantiomers. This recognition is crucial in fields like pharmacology, ensuring the precise characterization of chiral drugs and understanding their distinct biological effects.