{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/endomorphin-1/delaware/","compound":{"slug":"endomorphin_1","name":"Endomorphin-1","same_as":"https://en.wikipedia.org/wiki/Endomorphin"},"jurisdiction":{"code":"DE","name":"Delaware"},"as_of":"2026-07-18","answer":"As of July 18, 2026, Endomorphin-1 is legal to sell at retail in Delaware. Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide. Controlling source: 16 Del. C. 4701 (designer drug).","forms":[{"form":"all","label":"All forms","status":"legal","state_status":null,"federal_overlay":false,"headline":"Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide","rule_type":"permanent","tier":"unscheduled","schedule_class":null,"limit":null,"effective_date":null,"verified_at":"2026-07-18","confidence":"confirmed","verbatim_excerpt":"16 Del. C. 4701(10): \"'Designer drug' means a substance that has a chemical structure substantially similar to that of a controlled substance or that was specifically designed to or may produce an effect substantially similar to that of a controlled substance. Examples of chemical classes ... include ... Phenethylamines, N-substituted piperidines, morphinans, ecgonines, quinazolinones, substituted indoles, arylcycloalkylamines, cannabinoids, cathinones ...\" Excludes approved-new-drug / investigational substances. [Targets clandestine 'designed' small-molecule analogues.]","excerpt_source_url":"https://delcode.delaware.gov/title16/c047/sc01/index.html","citations":[{"title":"16 Del. C. 4701 (designer drug)","url":"https://codes.findlaw.com/de/title-16-health-and-safety/de-code-sect-16-4701/","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":true,"official":true},{"title":"16 Del. C. 4701 (opiate def)","url":"https://delcode.delaware.gov/title16/c047/sc01/index.html","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":false,"official":true}],"history":[]}],"neighbors":[{"code":"MD","status":"legal"},{"code":"NJ","status":"legal"},{"code":"PA","status":"legal"}],"laws":[{"citation":"16 Del. C. § 4714(d) (Schedule I hallucinogens — enumerated, does NOT name it).","title":null,"official_url":"https://delcode.delaware.gov/title16/c047/sc02/index.html","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-06-19","text_hash":"68691bb2616a99d435eae819a35a080780c3e806c4563eef285c9490f12e97ee"},{"citation":"16 Del. C. Sec. 4701(7), (10)","title":"Uniform Controlled Substances Act - Definitions (Controlled substance; Designer drug)","official_url":"https://delcode.delaware.gov/title16/c047/sc01/index.html","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-20","text_hash":"05e12a90636e64b4681f47fe6d6679bf2e8eb128c24d5af1bfa22bd1f3588440"}]}