Tryptamine (Standard) is the standard substance of Tryptamine, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Tryptamine is a monoamine alkaloid found in animals, plants, and fungi. It contains an indole ring structure and is structurally analogous to the tryptophan. It is found in trace amounts in the brains of mammals and is recognized to play a role as a neurotransmitter or neuromodulator.