|Molar mass||355.17 g/mol|
|Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)|
3-iodothyronamine (T1AM) is an endogenous thyronamine. T1AM is a high-affinity ligand for the trace amine-associated receptor TAAR1 (TAR1, TA1), a G protein-coupled receptor. When injected into rodents, T1AM causes a rapid drop in body temperature and alterations in blood pressure and heart rate.