CBGA — cannabinoid profile

CBGA (Cannabigerolsäure, Mother Cannabinoid Acid) is a cannabinoid that occurs naturally in cannabis or is derived from its precursors. Molecular formula C₂₂H₃₂O₄, molar mass 360.5 g/mol. Among the 100+ identified cannabinoids, CBGA belongs to the non-psychoactive group. This page consolidates current knowledge on chemistry, occurrence in cannabis, receptor action and Swiss legal status — for information only.

CBGA · C₂₂H₃₂O₄ · 200 °C · non-psychoactive · in Switzerland: legal.

Chemistry

Chemically, CBGA is a terpenophenol (meroterpenoid). CBGA arises from olivetolic acid and geranyl pyrophosphate and branches enzymatically into THCA, CBDA and CBCA. Boiling point ~200 °C. It is lipophilic, sensitive to heat and light, and slowly oxidises in air. Analytically it is quantified by HPLC (acid form) and GC-MS (neutral form after decarboxylation) and appears on every modern Swiss batch COA.

Occurrence in cannabis

In cannabis, CBGA is produced in the trichomes of the female flower. Typical concentrations: in unbereiften Blüten bis 12 %, in reifen Blüten meist < 1 %. Content depends on genetics, light spectrum, harvest timing and storage. Specific strains are linked dynamically below from our strain database.

Swiss legal status

CBGA is not listed as a narcotic in Switzerland. Legal in products < 1 % THC; permitted as extract or aromatic product depending on category. Swiss legal note: cannabis with ≥ 1 % THC is a narcotic under the Narcotics Act. CBD products below 1 % THC are legal. Effect descriptions are informational and are not therapeutic claims.