Enefexine

Enefexine
Clinical data
Other names	4-(4-Ethylphenyl)piperidine
Drug class	Antidepressant
ATC code	None;
Identifiers
	IUPAC name 4-(4-ethylphenyl)piperidine;
CAS Number	67765-04-2 ; 67765-33-7 (hydrochloride);
PubChem CID	208916;
ChemSpider	181012;
UNII	2JMM46GA2V;
ChEMBL	ChEMBL2106188;
CompTox Dashboard (EPA)	DTXSID8057803 ;
Chemical and physical data
Formula	C13H19N
Molar mass	189.302 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CCC1=CC=C(C=C1)C2CCNCC2;
	InChI InChI=1S/C13H19N/c1-2-11-3-5-12(6-4-11)13-7-9-14-10-8-13/h3-6,13-14H,2,7-10H2,1H3; Key:NDPOGPAZKKPOPV-UHFFFAOYSA-N;

Enefexine (INNTooltip International Nonproprietary Name), also known as 4-(4-ethylphenyl)piperidine, is a drug of the phenylpiperidine group which is described as an antidepressant but was never marketed.^[1]^[2] It was first described in the literature by 1983.^[1]^[3] The drug was developed by Ciba-Geigy.^[3]