Dopachrome is a chemical compound formed during the metabolism of the amino acid tyrosine. It is an intermediate in the biosynthesis of the pigment melanin, which is responsible for the color of skin, hair, and eyes in humans and other animals. Dopachrome is produced when dopa is oxidized, and it can further convert into other forms of melanin. In scientific research, dopachrome has been studied for its potential role in various biological processes and its implications in conditions like Parkinson's disease. Understanding dopachrome and its derivatives can provide insights into pigmentation disorders and neurodegenerative diseases.