{"Abbreviation":"","Aliases":["Meclocualona","Mecloqualonum","W 4744","3-(o-Chlorophenyl)-2-methyl-4(3H)-quinazolinone","W-4744","3-(2-Chloro-phenyl)-2-methyl-3H-quinazolin-4-one","206-432-8","Mecloqualon","Nubarene","Casfen","B 208-Tropon","CHI 8","4(3H)-Quinazolinone, 3-(2-chlorophenyl)-2-methyl-","2-Methyl-3-(2-chlorophenyl)chinazolon-4","2-Methyl-3-(o-chlorophenyl)-4-quinazolinone","B 208","4(3H)-Quinazolinone, 3-(o-chlorophenyl)-2-methyl-","3-(2-Chlorophenyl)-2-methyl-4(3H)-quinazolinone","Ncgc00247713-01","3-(o-Chlorophenyl)-2-methyl-4-quinazolone","Meclaqualone","Bas 04894077","Tox21_112870","STK860296","Cas-340-57-8"],"CAS":"340-57-8","ChEBI":"CHEBI:135113","ChEMBL":"CHEMBL279960","ChemicalClasses":["quinazolinone"],"Chirality":"achiral","Classes":["Sedative"],"DEA no":2572,"EINECS":"206-432-8","EliminationHalfLife":"","Erowid Experience Reports":[],"Esters":[],"European Community (EC) Number":"206-432-8","Formating":[],"HeavyAtomCount":19,"IUPACName":"3-(2-chlorophenyl)-2-methylquinazolin-4-one","InChI":"InChI=1S/C15H11ClN2O/c1-10-17-13-8-4-2-6-11(13)15(19)18(10)14-9-5-3-7-12(14)16/h2-9H,1H3","InChIKey":"SFITWQDBYUMAPS-UHFFFAOYSA-N","MolecularFormula":"C\u003csub\u003e15\u003c/sub\u003eH\u003csub\u003e11\u003c/sub\u003eClN\u003csub\u003e2\u003c/sub\u003eO","MolecularWeight":"270.71 g/mol","PubChemId":9567,"Record Description":["Wikipedia|List of designer drugs|Sedatives|Methaqualone analogues"],"RefCount":4,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Mecloqualone","Name":"Mecloqualone","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q6804828","Name":"Mecloqualone","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/9567","Name":"Mecloqualone","Sub":false}]},{"Name":"ChEMBL","Urls":[{"Link":"https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL279960","Name":"Mecloqualone","Sub":false}]},{"Name":"ChEBI","Urls":[{"Link":"https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:135113","Name":"Mecloqualone","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=340-57-8","Name":"Mecloqualone","Sub":false}]},{"Name":"KEGG","Urls":[{"Link":"https://www.kegg.jp/entry/D04877","Name":"Mecloqualone","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/09XU4VDV7E","Name":"Mecloqualone","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID7048875","Name":"Mecloqualone","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 9567, Mecloqualone. Accessed July 13, 2025. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/9567\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/9567\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Mecloqualone. UNII: 09XU4VDV7E. Global Substance Registration System. Accessed July 13, 2025. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/09XU4VDV7E\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/09XU4VDV7E\u003c/a\u003e","Anvisa. RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial. Diário Oficial da União. July 24, 2023. 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