Nonadecanoic acid-d3 is the deuterium-labeled variant of nonadecanoic acid. Nonadecanoic acid is a saturated fatty acid with 19 carbon atoms and is the primary component of secretions from the termite Rhinotermes marginalis. It can be isolated from various sources, including fungi, plants, and sponges. This compound inhibits fibrinolysis and plasmin activity. Additionally, nonadecanoic acid produced by Streptomyces exhibits antitumor properties and inhibits the production of IL-12.
