Luvesilocin

Luvesilocin
Clinical data
Other namesRE-104; RE104; FT-104; FT104; 4-Glutaryloxy-N,N-diisopropyltryptamine; 4-Hydroxy-N,N-diisopropyltryptamine O-glutarate; O-Glutaryl-4-hydroxy-N,N-diisopropyltryptamine; 4-HO-DiPT glutarate; O-Glutaryl-4-HO-DiPT; 4-GO-DiPT
Routes of
administration
Oral, subcutaneous injection
Drug classNon-selective serotonin receptor agonist; Serotonin 5-HT2A receptor agonist; Serotonergic psychedelic; Hallucinogen
ATC code
  • None
Legal status
Legal status
  • Investigational
Pharmacokinetic data
Metabolites4-HO-DiPT
Onset of action≤1 hour (s.c.Tooltip subcutaneous injection)
Elimination half-life• Luvesilocin: 0.43–0.64 hours (s.c.Tooltip subcutaneous injection)
4-HO-DiPT: 2.7–4.1 hours (s.c.Tooltip subcutaneous injection)
Duration of action3.6 hours (range ~3–4 hours) (s.c.Tooltip subcutaneous injection)
Identifiers
  • 1-[3-[2-[Bis(1-methylethyl)amino]ethyl]-1H-indol-4-yl] pentanedioate
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
Chemical and physical data
FormulaC21H30N2O
Molar mass326.484 g·mol−1
3D model (JSmol)
  • CC(C)N(CCC1=CNC2=C1C(=CC=C2)OC(=O)CCCC(=O)O)C(C)C
  • InChI=1S/C21H30N2O4/c1-14(2)23(15(3)4)12-11-16-13-22-17-7-5-8-18(21(16)17)27-20(26)10-6-9-19(24)25/h5,7-8,13-15,22H,6,9-12H2,1-4H3,(H,24,25)
  • Key:LSDOIAGGRBGDJJ-UHFFFAOYSA-N

Luvesilocin, also known as RE104 and FT-104, as well as 4-glutaryloxy-N,N-diisopropyltryptamine (4-HO-DiPT O-glutarate or 4-GO-DiPT), is a psychedelic drug of the tryptamine and 4-hydroxytryptamine families which is under development for the treatment of psychiatric disorders. It is taken orally or by subcutaneous injection.

The drug is a prodrug ester of 4-HO-DiPT, which acts as a non-selective serotonin receptor agonist including of the serotonin 5-HT2A receptor.

Luvesilocin was first described in the literature in 2021. It is under development for the treatment of postpartum depression and treatment-resistant depression. As of September 2025, the drug has reached phase 2 clinical trials. A phase 3 trial is planned for 2026.