L-Tryptophan Cas 73-22-3 China factory price

L-Tryptophan,also known as β-Indole alanine is an organic compound with the chemical formula C11H12N2O2, and is one of the essential amino acids for the human body.

L-Tryptophan is an important precursor substance for the biosynthesis of auxin in plants, with a structure similar to IAA. It is commonly found in higher plants and is also a precursor to the important neurotransmitter serotonin in the human body. It can be used as a nutritional supplement for pregnant women and a special milk powder for young children. It is used for niacin deficiency (pellagra) and as a sedative, it can regulate mental rhythms and improve sleep, It is also one of the raw materials for compound amino acid infusion