Triazoledione

Triazoledione
Clinical data
Other names	BMS-180492
Pharmacokinetic data
Elimination half-life	18 hours
Identifiers
	IUPAC name 1-[3-[4-(3-Chlorophenyl)piperazin-1-yl]propyl]-4-(2-phenoxyethyl)-1,2,4-triazolidine-3,5-dione;
CAS Number	153707-88-1;
PubChem CID	9804174;
ChemSpider	7979934;
UNII	3508097W2U;
ChEMBL	ChEMBL1598729;
CompTox Dashboard (EPA)	DTXSID701122505 ;
Chemical and physical data
Formula	C23H28ClN5O3
Molar mass	457.96 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES C1CN(CCN1CCCN2C(=O)N(C(=O)N2)CCOC3=CC=CC=C3)C4=CC(=CC=C4)Cl;
	InChI InChI=1S/C23H28ClN5O3/c24-19-6-4-7-20(18-19)27-14-12-26(13-15-27)10-5-11-29-23(31)28(22(30)25-29)16-17-32-21-8-2-1-3-9-21/h1-4,6-9,18H,5,10-17H2,(H,25,30); Key:BTNXVMLCKOPOEP-UHFFFAOYSA-N;

Triazoledione (developmental code name BMS-180492) is a phenylpiperazine compound and a major metabolite of the antidepressant nefazodone. It is active, but with substantially reduced potency compared to nefazodone (approximately one-seventh). As such, it has been suggested that it is unlikely that triazoledione contributes significantly to the pharmacology of nefazodone. However, triazoledione may reach concentrations as great as 10 times those of nefazodone, and hence could still be a significant contributor to its therapeutic effects.