1DD-LSD

Chemical compound From Wikipedia, the free encyclopedia

1DD-LSD, also known as 1-dodecanoyl-LSD or as SYN-L-004, is an acylated derivative of lysergic acid diethylamide (LSD). In animal studies, it produces a weak head-twitch response but with 27x lower potency than LSD itself. It is being researched as a potential slow-onset, long lasting prodrug for LSD which is expected to have reduced psychoactive effects.[1][2]

Other names1-Dodecanoyl-LSD; SYN-L-004
Routes of
administrationOral
Drug classSerotonergic psychedelic; Hallucinogen
CAS Number
Quick facts Clinical data, Other names ...
1DD-LSD
Clinical data
Other names1-Dodecanoyl-LSD; SYN-L-004
Routes of
administration		Oral
Drug classSerotonergic psychedelic; Hallucinogen
Identifiers
  • (6aR,9R)-N,N-diethyl-6-methyl-4-dodecanoyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
CAS Number
PubChem CID
Chemical and physical data
FormulaC32H47N3O2
Molar mass505.747 g·mol−1
3D model (JSmol)
  • CCCCCCCCCCCC(=O)N1C=C2C[C@@H]3C(=C[C@H](CN3C)C(=O)N(CC)CC)C4=C2C1=CC=C4
  • InChI=1S/C32H47N3O2/c1-5-8-9-10-11-12-13-14-15-19-30(36)35-23-24-21-29-27(26-17-16-18-28(35)31(24)26)20-25(22-33(29)4)32(37)34(6-2)7-3/h16-18,20,23,25,29H,5-15,19,21-22H2,1-4H3/t25-,29-/m1/s1
  • Key:CEPIQEJKLWHRTL-VAVYLYDRSA-N
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Use and effects

See also: LSD § Uses, and LSD § Effects

Interactions

See also: Psychedelic drug § Interactions, and Trip killer § Serotonergic psychedelic antidotes

Chemistry

Analogues

Analogues of 1DD-LSD include ALD-52 (1A-LSD), 1P-LSD, 1B-LSD, 1H-LSD, and 1V-LSD, among others.

Society and culture

Canada

1DD-LSD is not a controlled substance in Canada as of 2025.[3]

United States

1DD-LSD is not an explicitly controlled substance in the United States.[4] However, it could be considered a controlled substance under the Federal Analogue Act if intended for human consumption.

See also

References

External links

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