{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/thcp/connecticut/","compound":{"slug":"thcp","name":"THCP","same_as":"https://en.wikipedia.org/wiki/Tetrahydrocannabiphorol"},"jurisdiction":{"code":"CT","name":"Connecticut"},"as_of":"2026-10-07","answer":"As of October 7, 2026, THCP is illegal to sell at retail in Connecticut. THCP illegal - scheduled / named ban. Listed as controlled substance, effective 2024-10-01.","forms":[{"form":"all","label":"All forms","status":"illegal","state_status":null,"federal_overlay":false,"headline":"THCP illegal - scheduled / named ban","rule_type":"permanent","tier":"schedule_i","schedule_class":"controlled_substance","limit":{"type":"total_ban","value":null,"unit":null},"effective_date":"2024-10-01","verified_at":"2026-10-07","confidence":"confirmed","verbatim_excerpt":"THC means tetrahydrocannabinol, including ... salts, isomers and salts of isomers ... regardless of the source (C.G.S. 21a-240(59))","excerpt_source_url":"https://codes.findlaw.com/ct/title-21a-consumer-protection/ct-gen-st-sect-21a-240/","citations":[],"history":[]}],"neighbors":[{"code":"MA","status":"illegal"},{"code":"NY","status":"illegal"},{"code":"RI","status":"illegal"}],"laws":[{"citation":"Conn. Gen. Stat. 21a-240(62) (as amended by P.A. 24-76); 21a-420k(v); 21a-243(j) and P.A. 24-115 Sec. 6(f)","title":"Definition of 'synthetic cannabinoid' (names HHC); prohibition in manufacturer hemp products; Schedule I designation; prohibition in cannabis","official_url":"https://www.cga.ct.gov/2024/act/pa/pdf/2024PA-00076-R00HB-05150-PA.pdf","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"d90038b9489d866e1ec6faa242292962b190384ac271ab3bae7c11e82525bf43"},{"citation":"Conn. Gen. Stat. Sec. 21a-240(63)","title":"Sec. 21a-240(63). Definitions -- \"High-THC hemp product\" (total-THC caps including vape/concentrate per-container cap)","official_url":"https://codes.findlaw.com/ct/title-21a-consumer-protection/ct-gen-st-sect-21a-240/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"3292f002f3ff02305fc96b30d16d215498705c69d64f494bf83e88b4fafc4040"},{"citation":"Conn. Gen. Stat. Sec. 21a-240(7), (28), (29), (59), (60), (61), (62)","title":"Sec. 21a-240. Definitions (cannabis/marijuana/THC/manufactured cannabinoid/synthetic cannabinoid provisions)","official_url":"https://codes.findlaw.com/ct/title-21a-consumer-protection/ct-gen-st-sect-21a-240/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"7e49f051710513dc909f0c8fce506808b43ce12cd8d8ff42aeeec95016604689"},{"citation":"Conn. Gen. Stat. Sec. 21a-426","title":"Definitions. Moderate-THC hemp product vendors. Fees. Requirements. Policies, procedures and regulations. Penalties.","official_url":"https://www.cga.ct.gov/current/pub/chap_420j.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-18","text_hash":"5f969cee8dd2ef28c241c9a0c08257f7b2f85b8df3e3f732e7a15c0c18b30b7b"},{"citation":"Conn. Gen. Stat. Sec. 22-61l(a)(7), (8), (13), (15), (24), (30), (32); (f)","title":"Sec. 22-61l. Definitions. Hemp research. Pilot program. State plan. Licensure requirements. (hemp / manufacturer hemp product / THC definitions and retail-sale provision)","official_url":"https://codes.findlaw.com/ct/title-22-agriculture-domestic-animals/ct-gen-st-sect-22-61l/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"d9f46f5d41aa02ef0cb853ed6aa09c6b5cadc4c5fecb997d8e66de9859f76e1f"},{"citation":"Conn. Pub. Act 25-101, Secs. 1, 20 (Conn. Gen. Stat. 21a-426 as amended)","title":"Conn. Pub. Act 25-101, Secs. 1, 20 (Conn. Gen. Stat. 21a-426 as amended)","official_url":"https://prdext3.cga.ct.gov/2025/act/Pa/pdf/2025PA-00101-R00HB-06855-PA.PDF","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"e0b040f478bf1fae7e8354fd4f3048326231bedaa5b945693b497cd50efdd9a3"}]}