(Rac)-Jasmonic acid-d4 is the deuterium labeled (Rac)-Jasmonic acid (HY-W317836). (Rac)-Jasmonic acid is the racemate of Jasmonic acid (HY-122464A). Jasmonic acid ((-)-Jasmonic acid) is a plant growth regulator and a derivative of Linolenic acid (HY-N0728)[1].