Fluetizolam

Fluetizolam
Legal status
Legal status	DE: NpSG (Industrial and scientific use only); UK: Under Psychoactive Substances Act;
Identifiers
	IUPAC name 4-ethyl-7-(2-fluorophenyl)-13-methyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaene;
CAS Number	40054-88-4 ;
PubChem CID	12434320;
ChemSpider	114951959;
CompTox Dashboard (EPA)	DTXSID101337063 ;
Chemical and physical data
Formula	C17H15FN4S
Molar mass	326.39 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CCC1=CC2=C(S1)N3C(=NN=C3CN=C2C4=CC=CC=C4F)C;
	InChI InChI=1S/C17H15FN4S/c1-3-11-8-13-16(12-6-4-5-7-14(12)18)19-9-15-21-20-10(2)22(15)17(13)23-11/h4-8H,3,9H2,1-2H3; Key:BCKPHENWWQCRCG-UHFFFAOYSA-N;

Fluetizolam (2-ethyl-4-(2-fluorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine) is a thienotriazolodiazepine derivative with potent sedative and anxiolytic effects, which has been sold as a designer drug.^[1]^[2]

^ EP 0776892, Kitajima H, Ehara S, Sato H, Moriwaki M, Onishi K, "Thienylazole compound and thienotriazolodiazepine compound.", issued 4 June 1997, assigned to Yoshitomi Pharmaceutical
^ Catalani V, Botha M, Corkery JM, Guirguis A, Vento A, Scherbaum N, et al. (July 2021). "The Psychonauts' Benzodiazepines; Quantitative Structure-Activity Relationship (QSAR) Analysis and Docking Prediction of Their Biological Activity". Pharmaceuticals (Basel, Switzerland). 14 (8): 720. doi:10.3390/ph14080720. PMC 8398354. PMID 34451817.

[1] EP 0776892, Kitajima H, Ehara S, Sato H, Moriwaki M, Onishi K, "Thienylazole compound and thienotriazolodiazepine compound.", issued 4 June 1997, assigned to Yoshitomi Pharmaceutical

[pmid34451817-2] Catalani V, Botha M, Corkery JM, Guirguis A, Vento A, Scherbaum N, et al. (July 2021). "The Psychonauts' Benzodiazepines; Quantitative Structure-Activity Relationship (QSAR) Analysis and Docking Prediction of Their Biological Activity". Pharmaceuticals (Basel, Switzerland). 14 (8): 720. doi:10.3390/ph14080720. PMC 8398354. PMID 34451817.

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