Cannabichromene

Cannabichromene (CBC) is a minor cannabinoid found across most cannabis chemotypes, typically occurring in concentrations below 1% in flower. Unlike THC and CBD, CBC does not bind strongly to CB1 or CB2 receptors, making its biochemical pathway distinct within the plant's secondary metabolism. Research into CBC production remains limited compared to major cannabinoids, though breeding lines with elevated CBC levels have been developed for specialized research applications. The compound is often studied alongside other minor cannabinoids to understand the full cannabinoid profile—or chemotype—of particular cultivars. CBC levels vary by genetics, environmental conditions during growth, and post-harvest handling, making phenotype documentation important for breeders tracking cannabinoid diversity.

Breeders working on full-spectrum or minor cannabinoid breeding programs sometimes select for CBC prominence as part of broader chemotype diversity efforts. Isolating CBC-enriched phenotypes requires consistent testing across generations, as minor cannabinoid expression can shift with growing conditions and plant stress.