What are the main uses of Tryptophan (CAS: 54-12-6)?

Tryptophan is widely used in pharmaceuticals for the treatment of insomnia and depression due to its role in serotonin production. It is also utilized in the food industry as a dietary supplement and in research for studying amino acid metabolism and neurochemical pathways. Additionally, it finds applications in the synthesis of other compounds and pharmaceutical intermediates. CAS: 54-12-6.