{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/thca/arizona/","compound":{"slug":"thca","name":"THCa","same_as":"https://en.wikipedia.org/wiki/Tetrahydrocannabinolic_acid"},"jurisdiction":{"code":"AZ","name":"Arizona"},"as_of":"2026-07-18","answer":"As of July 18, 2026, THCa is illegal to sell at retail in Arizona. THCa flower illegal - scheduled / named ban. Listed as schedule 1, effective 2024-03-11.","forms":[{"form":"all","label":"All forms","status":"illegal","state_status":null,"federal_overlay":false,"headline":"THCa flower illegal - scheduled / named ban","rule_type":"permanent","tier":"schedule_i","schedule_class":"schedule_1","limit":{"type":"total_ban","value":null,"unit":null},"effective_date":"2024-03-11","verified_at":"2026-07-18","confidence":"confirmed","verbatim_excerpt":"Total Delta-9 THC ... including the total calculable amount of the conversion of Tetrahydrocannabinolic Acid (THCA) (AZ Dept of Agriculture Hemp FAQ)","excerpt_source_url":"https://agriculture.az.gov/sites/default/files/Hemp%20FAQ%2003-12-24.pdf","citations":[],"history":[]}],"neighbors":[{"code":"CA","status":"illegal"},{"code":"CO","status":"restricted"},{"code":"NM","status":"illegal"},{"code":"NV","status":"illegal"},{"code":"UT","status":"illegal"}],"laws":[{"citation":"A.R.S. 3-311","title":"A.R.S. 3-311","official_url":"https://www.azleg.gov/ars/3/00311.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"3445c685d135b1caadfe6ed8b0df94f7a94f3d6ddbeb59af2f6d5713c25d7987"},{"citation":"A.R.S. Sec. 13-3401(4), (6)(b), (19)","title":"Controlled-substance definitions - Cannabis; Dangerous drug (cannabimimetic substances); Marijuana","official_url":"https://www.azleg.gov/ars/13/03401.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"2256276e64b2b4d86bb5cc9fe117ae738990166e8346beecce168caff4dbff19"},{"citation":"A.R.S. Sec. 3-311(5), (7)","title":"Industrial hemp definitions - hemp products (ingestible exclusion) and industrial hemp (delta-9 basis)","official_url":"https://www.azleg.gov/ars/3/00311.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"ca9d6b4018b39ea17c2c870b5deecf467904260c43216ba466941b850032b0c8"},{"citation":"A.R.S. Sec. 3-311(5),(7); Sec. 3-312(A),(B),(E); Sec. 13-3401(4),(19); AG Opinion I24-005","title":"Industrial hemp definitions and Schedule I cannabis/marijuana definitions, as construed in AG Opinion I24-005","official_url":"https://www.azag.gov/opinions/i24-005-r24-001","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-18","text_hash":"e2cebe7d495d36dbbeec3d58657640fbc14408862374714610bc1a5d019ca1fd"},{"citation":"A.R.S. Sec. 3-311(5),(7); Sec. 3-312(A); Sec. 13-3401(4); AG Opinion I24-005","title":"Industrial hemp definitions and Schedule I cannabis definition, as construed to reach HHC in AG Opinion I24-005","official_url":"https://www.azag.gov/opinions/i24-005-r24-001","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"c11f38c79007d0189a698bdaf84f3b0ead42e214d6041986221c064e47796b9a"}]}