Displaying 2 results of Tryptophol Stable Isotopes Tryptophol stable isotopes are isotopically labeled versions of the chemical compound tryptophol, which is a derivative of the amino acid tryptophan. These stable isotopes can be used in research and analytical applications to track the metabolic fate of tryptophol in biological systems. They are also useful for studying the biosynthesis and degradation pathways of tryptophol, as well as for developing new drugs and therapies that target these pathways.