ECPLA

ECPLA

Clinical data
Other names	ECYPLA
Legal status
Legal status	DE: NpSG (Industrial and scientific use only) UK: Under Psychoactive Substances Act Illegal in France[1]
Identifiers
IUPAC name (6aR,9R)-N-Cyclopropyl-N-ethyl-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
CAS Number	2349367-50-4
PubChem CID	163184957
ChemSpider	129395457
Chemical and physical data
Formula	C21H25N3O
Molar mass	335.451 g·mol^−1
3D model (JSmol)	Interactive image
SMILES CCN(C1CC1)C(=O)[C@@H]3C=C2c4cccc5ncc(C[C@H]2N(C)C3)c45
InChI InChI=1S/C21H25N3O/c1-3-24(15-7-8-15)21(25)14-9-17-16-5-4-6-18-20(16)13(11-22-18)10-19(17)23(2)12-14/h4-6,9,11,14-15,19,22H,3,7-8,10,12H2,1-2H3/t14-,19-/m1/s1 Key:UNUJKEQFYPYXBK-AUUYWEPGSA-N

ECPLA (N-ethyl-N-cyclopropyllysergamide) is an analog of lysergic acid diethylamide (LSD) and an isomer of the LSZ developed by Synex Synthetics.^[2] In studies in mice, it was found to have approximately 40% the potency of LSD.^[3][4]

See also

• ETFELA
• EIPLA
• Ethylpropyllysergamide (EPLA)
• Methylisopropyllysergamide (MIPLA)

References

1. "Arrêté du 20 mai 2021 modifiant l'arrêté du 22 février 1990 fixant la liste des substances classées comme stupéfiants". www.legifrance.gouv.fr (in French). 20 May 2021.
2. Kavanagh PV, Westphal F, Stratford A, Elliott SP, Dowling G, Halberstadt AL, et al. (2020). "Analytical profile of N-ethyl-N-cyclopropyl lysergamide (ECPLA), an isomer of lysergic acid 2,4-dimethylazetidide (LSZ)". Drug Testing and Analysis. 12 (10): 1514–1521. doi:10.1002/dta.2911. ISSN 1942-7611. PMC 9191644. PMID 32803833.
3. Halberstadt AL, Klein LM, Chatha M, Valenzuela LB, Stratford A, Wallach J, et al. (February 2019). "Pharmacological characterization of the LSD analog N-ethyl-N-cyclopropyl lysergamide (ECPLA)". Psychopharmacology. 236 (2): 799–808. doi:10.1007/s00213-018-5055-9. PMC 6848745. PMID 30298278.
4. Wagmann L, Richter LH, Kehl T, Wack F, Bergstrand MP, Brandt SD, et al. (July 2019). "In vitro metabolic fate of nine LSD-based new psychoactive substances and their analytical detectability in different urinary screening procedures" (PDF). Analytical and Bioanalytical Chemistry. 411 (19): 4751–4763. doi:10.1007/s00216-018-1558-9. PMID 30617391. S2CID 58615418.