1T-LSD

Last updated

1T-LSD
1T-LSD structure.png
Clinical data
Routes of
administration
By mouth, under the tongue
Identifiers
  • (6aR,9R)-N,N-diethyl-7-methyl-4-(thiophen-2-yl)methanoyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
CAS Number
PubChem CID
ChemSpider
Chemical and physical data
Formula C25H27N3O2S
Molar mass 433.57 g·mol−1
3D model (JSmol)
  • O=C(n1cc2C[C@@H]3C(=C[C@H](CN3C)C(=O)N(CC)CC)c3cccc1c32)c1cccs1

1T-LSD (N1-(thiophene-2-carbonyl)-lysergic acid diethylamide, SYN-L-021) is an acylated derivative of lysergic acid diethylamide (LSD), which has been sold as a designer drug. It was first identified in Japan in 2023 on blotter paper misrepresented as containing 1D-LSD, but which on analysis was determined to contain 1T-LSD instead. [1] It was also detected in Germany around the same time. [2]

See also

Related Research Articles

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1P-LSD is a psychedelic drug of the lysergamide class that is a derivative and functional analogue of LSD and a homologue of ALD-52. It originated in 2015 when it appeared a designer drug sold online. It was first synthesized as a legal-LSD alternative by Lizard Labs, a Netherlands based research chemical laboratory. It modifies the LSD molecule by adding a propionyl group to the nitrogen atom of LSD's indole group.

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1cP-LSD is an acylated derivative of lysergic acid diethylamide (LSD), which has been sold as a designer drug. It was first synthesized as a legal-LSD alternative by Lizard Labs, a Netherlands based research chemical laboratory. In tests on mice it was found to be an active psychedelic with similar potency to 1P-LSD.

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1B-LSD is an acylated derivative of lysergic acid diethylamide (LSD), which has been sold as a designer drug. In tests on mice it was found to be an active psychedelic, though with only around 1/7 the potency of LSD itself.

<span class="mw-page-title-main">1V-LSD</span> Chemical compound

1V-LSD, sometimes nicknamed Valerie, is a psychotropic substance and a research chemical with psychedelic effects. 1V-LSD is an artificial derivative of natural lysergic acid, which occurs in ergot alkaloids, as well as being an analogue of LSD. 1V-LSD has been sold online until an amendment to the German NpSG was enforced in 2022 which controls 1P-LSD and now 1cP-LSD, 1V-LSD and several other lysergamides.

<span class="mw-page-title-main">1D-LSD</span> Chemical compound

1D-LSD is a psychotropic substance and a research chemical that has potential psychedelic effects. It is believed to be a prodrug for LSD and has replaced 1V-LSD in Germany after 1V-LSD became covered by the German NpSG law in 2022. It is also available as tartrate and liquid.

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1S-LSD is a psychotropic substance and research chemical belonging to the lysergamide class. It is the trimethylsilyl derivative of 1P-LSD and functions as a prodrug and functional analogue of LSD. 1S-LSD was developed in response to legal restrictions on similar compounds, such as 1D-LSD, which were banned in Germany under the NpSG law in June 2024.

References

  1. Okada Y, Ueno K, Nishiwaki N, Nishimura T, Segawa H, Yamamuro T, et al. (July 2023). "Identification of 1-(thiophene-2-carbonyl)-LSD from blotter paper falsely labeled "1D-LSD"". Forensic Toxicology. 42 (1): 93–101. doi:10.1007/s11419-023-00668-8. PMID   37421500. S2CID   259374662.
  2. "New psychoactive substances - the current situation in Europe" (PDF). European Drug Report. European Union Drugs Agency (EUDA). 2024.