Isopulegone Terpene

Isopulegone is a minor monoterpene found in cannabis and various aromatic plants, structurally related to menthol and pulegone. In cannabis genetics, isopulegone is often detected alongside dominant terpenes like limonene and myrcene, though it typically comprises less than 1% of total terpene profiles. Lineage records and laboratory analysis frequently report isopulegone in strains with minty or herbaceous aromatic character, particularly in lines derived from kushy or fuel-type genetics. As a secondary volatile compound, its precise contribution to overall aroma remains understudied in cannabis specifically, though it is known in ethnobotany for its presence in mint and sage species. Breeders working toward minty or herbal terpene expressions may notice isopulegone co-occurring with other cooling monoterpenes in offspring.

Isopulegone appears as a genetic marker in select breeding lines and may correlate with broader minty or menthol-adjacent terpene profiles. Breeders selecting for herbaceous or cooling aroma notes sometimes track this compound as a secondary indicator within gas chromatography or mass spectrometry testing.