N-[2-(indol-3-yl-2,4,5,6,7-d5)acetyl]-L-Alanine-15N is an isotopic analog of Indole-3-acetic-L-alanine (I577360), a derivative of the phytohormone indole-3-acetic acid (I577340) used in studies for the isolation and characterization of Arabdopsis thaliana mutants.
