C Terpene Class

The C Terpene Class encompasses secondary and tertiary volatile compounds found across cannabis chemotypes, distinct from primary monoterpenes and sesquiterpenes. This category includes trace aromatics and minor terpenes that contribute to cultivar-specific scent profiles and may influence overall terpene synergy. Lineage records frequently report C-class terpenes appearing in conjunction with dominant terpene families, though their concentration typically remains below 1% of total volatile content. Breeders working in chemotype selection often monitor these compounds as markers for specific genetic backgrounds, particularly when establishing regional or parent-line distinctions. The C class includes compounds such as cymene, carene, and various minor alcohols and esters that emerge during late-stage plant development.

Breeders use C-class terpene profiles as secondary genetic markers when primary terpenes overlap across strains. Selection for specific C-terpene combinations can help stabilize phenotypic consistency and distinguish cultivar authenticity within seed lines.