1H-LSD

vanc 6 1H-LSD.svg skin-invert-image 225px 1H-LSD 3D.png bg-transparent 250px NpSG PSA Unscheduled (may be covered by the Federal Analogue Act if sold for human consumption) Unscheduled 3028949-65-4 170763690 1-Hexanoyl-LSD; SYN-L-027 (6aR,9R)-N,N-diethyl-6-methyl-4-hexanoyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide 26 35 3 2 CN1CC(C=C2[C@H]1Cc1cn(C(=O)CCCCC)c3cccc2c31)C(=O)N(CC)CC 1S/C26H35N3O2/c1-5-8-9-13-24(30)29-17-18-15-23-21(20-11-10-12-22(29)25(18)20)14-19(16-27(23)4)26(31)28(6-2)7-3/h10-12,14,17,19,23H,5-9,13,15-16H2,1-4H3/t19?,23-/m1/s1 RSBBZALMPUUEKF-LEQGEALCSA-N 1H-LSD, also known as 1-hexanoyl-LSD or as SYN-L-027, WO 2024/028495 Stratford A, Williamson JP Synex Holdings BV Prodrugs of Substituted Ergolines https://patents.google.com/patent/WO2024028495A1/ 8 February 2024 is an acylated derivative of lysergic acid diethylamide (LSD), with a six carbon hexanoyl chain attached to the N1 position.1H-LSD АИПСИН https://aipsin.com/newsubstance/1735/ ru 1 January 2026 It acts as a prodrug for LSD, and in animal studies produces drug-appropriate responding with a similar potency to short-chain homologues such as ALD-52 and 1P-LSD, in contrast to the 4 and 5 carbon homologues 1B-LSD and 1V-LSD which are several times weaker. Brandt SD, Kavanagh PV, Gare S, Stratford A, Halberstadt AL Analytical and behavioral characterization of 1-hexanoyl-LSD (1H-LSD) Drug Testing and Analysis 17 4 561–569 July 2024 38965834 10.1002/dta.3767 11994379 https://researchonline.ljmu.ac.uk/id/eprint/23720/1/Analytical%20and%20behavioral%20characterization%20of%201%E2%80%90hexanoyl%E2%80%90LSD%20%201H%E2%80%90LSD.pdf Use and effects LSD#Uses LSD#Effects 1H-LSD produces similar effects to LSD with a shorter metabolic half-life.November 2025 There are no documented cases of it being used recreationally. Brandt SD, Kavanagh PV, Gare S, Stratford A, Halberstadt AL Analytical and behavioral characterization of 1-hexanoyl-LSD (1H-LSD) Drug Testing and Analysis 17 4 561–569 April 2025 38965834 11994379 10.1002/dta.3767 Interactions Psychedelic drug#Interactions Trip killer#Serotonergic psychedelic antidotes Chemistry Analogues Analogues of 1H-LSD include ALD-52 (1A-LSD), 1P-LSD, 1cP-LSD, 1DD-LSD, 1cP-AL-LAD, and 1P-ETH-LAD, among others. Society and culture Legal status Canada 1H-LSD is not an explicitly nor implicitly controlled substance in Canada as of 2025.Controlled Drugs and Substances Act Department of Justice Canada 5 December 2025 https://laws-lois.justice.gc.ca/eng/acts/c-38.8/FullText.html 20 January 2026 United States 1H-LSD is not an explicitly controlled substance in the United States. Orange Book: List of Controlled Substances and Regulated Chemicals (January 2026) January 2026 U.S. Department of Justice: Drug Enforcement Administration (DEA): Diversion Control Division United States https://www.deadiversion.usdoj.gov/schedules/orangebook/orangebook.pdf However, it could be considered a controlled substance under the Federal Analogue Act if intended for human consumption. See also Substituted lysergamide Lizard Labs References External links 1H-LSD - Isomer Design Category:Designer prodrugs Category:Diethylamides Category:Lizard Labs Category:Psychedelic lysergamides Category:Serotonin receptor agonists