CGP 29030A is a new piperazine derivative with analgesic activity and significant inhibitory effect on potentially nociceptive dorsal horn neurons, which can be used to study painful disorders.

5,6,7,3',4'-pentamethoxyflavanone exhibited anti-proliferative activities.

Dansyl chloride reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. It is widely used to modify amino acids, specifically, protein sequencing and amino acid analysis.