Ambroxide (Dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan)

Ambroxide (also known as Ambroxan) is a polycyclic ether originally found as a minor constituent of ambergris, the rare waxy substance produced in the digestive tract of sperm whales. Today it is produced synthetically, most commonly from sclareol derived from clary sage, making it a more ethical and sustainable alternative to natural ambergris. It is prized in perfumery and cosmetic formulations for its exceptionally powerful, warm, woody-ambery odor with a distinctive skin-like, musky quality, and its remarkable ability to act as a fragrance booster and fixative, amplifying the longevity and sillage of other fragrance materials.