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(-)-α-Cedrene

(-)-α-Cedrene is a naturally occurring sesquiterpene hydrocarbon with the chemical formula C15H24. It is primarily extracted from the essential oils of various coniferous trees, particularly those of the Cedrus genus. The compound possesses a characteristic, rich, and woody aroma, which makes it highly valued in the fragrance and flavor industry as a key ingredient for imparting cedar notes. Chemically, it features a bicyclic structure, and the (-)-enantiomer is the predominant optically active form found in nature. Beyond its olfactory applications, (-)-α-Cedrene has attracted interest in scientific research due to its potential biological activities, including antimicrobial and insecticidal properties.