{"Abbreviation":"","Aliases":["Athinazone","Aolan","Ethinazone","Etacualona","4(3H)-Quinazolinone, 3-(2-ethylphenyl)-2-methyl-","97979-65-2","3-(o-Ethylphenyl)-2-methylquinazolin-4(3H)-one","4(3H)-QUINAZOLINONE, 3-(o-ETHYLPHENYL)-2-METHYL-","3-(o-Ethylphenyl)-2-methyl-4(3H)-quinazolinone","Stearoyl L-a-Lysolecithin","Etaqualonum","Etaqualone (3-(2-Ethylphenyl)-2-methylquinazolin-4-one)","4(3H)-Quinazolinone, 3-(2-ethylphenyl)-2-methyl-, monohydrochloride","NCIOpen2_006345","Oprea1_421532","5-24-03-00135","HAA43225","FE22845","Wln: t66 bvn enj cr b2\u0026 d1","3-(2-Ethylphenyl)-2-methyl-4(3H)-quinazolinone #","Etaqualone (3-(2-Ethylphenyl)-2-methylquinazolin-4-one) 1.0 mg/ml in Methanol","3-(2-Ethylphenyl)-2-methyl-4(3H)-quinazolinone monohydrochloride;3-(o-Ethylphenyl)-2-methyl-4(3H)-quinazolinone hydrochloride;Aolan hydrochloride"],"CAS":"7432-25-9","ChEBI":"CHEBI:135090","ChEMBL":"CHEMBL2104633","ChemicalClasses":["quinazolinone"],"Chirality":"achiral","Classes":["Sedative"],"EliminationHalfLife":"","Erowid Experience Reports":[{"Author":"Dr. Feelgood","Id":"101414","Title":"So Fun Yet So Short"},{"Author":"Vaya","Id":"101867","Title":"An Insidious Creature"}],"Esters":[],"Formating":[],"HeavyAtomCount":20,"IUPACName":"3-(2-ethylphenyl)-2-methylquinazolin-4-one","InChI":"InChI=1S/C17H16N2O/c1-3-13-8-4-7-11-16(13)19-12(2)18-15-10-6-5-9-14(15)17(19)20/h4-11H,3H2,1-2H3","InChIKey":"UVTJKLLUVOTSOB-UHFFFAOYSA-N","MolecularFormula":"C\u003csub\u003e17\u003c/sub\u003eH\u003csub\u003e16\u003c/sub\u003eN\u003csub\u003e2\u003c/sub\u003eO","MolecularWeight":"264.32 g/mol","PubChemId":23914,"Record Description":["Wikipedia|List of designer drugs|Sedatives|Methaqualone analogues"],"RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Etaqualone","Name":"Etaqualone","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q5402443","Name":"Etaqualone","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/23914","Name":"Etaqualone","Sub":false}]},{"Name":"ChEMBL","Urls":[{"Link":"https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL2104633","Name":"Etaqualone","Sub":false}]},{"Name":"ChEBI","Urls":[{"Link":"https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:135090","Name":"Etaqualone","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=7432-25-9","Name":"Etaqualone","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/HFS3HB32J7","Name":"Etaqualone","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID60225333","Name":"Etaqualone","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 23914, Etaqualone. Accessed July 13, 2025. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/23914\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/23914\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Etaqualone. UNII: HFS3HB32J7. Global Substance Registration System. Accessed July 13, 2025. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/HFS3HB32J7\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/HFS3HB32J7\u003c/a\u003e"],"SMILES":"CCC1=CC=CC=C1N2C(=NC3=CC=CC=C3C2=O)C","SaltData":[],"Salts":[],"Scheduling":[],"StereoisomerData":[],"Stereoisomers":["(+)-Etaqualone","(-)-Etaqualone"],"Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 94.248 57.027\"\u003e\u003crect width=\"100%\" height=\"100%\" fill=\"#fff\"/\u003e\u003cdesc\u003eGenerated by the Chemistry Development Kit (http://github.com/cdk)\u003c/desc\u003e\u003cg fill=\"#3050f8\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\".7\"\u003e\u003cpath fill=\"#fff\" stroke=\"none\" d=\"M0 0h95v58H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cpath d=\"m92.981 2.904-13.136 7.727M79.845 10.631l.124 15.239\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M93.04 33.307 79.969 25.87M90.617 34.734l-10.625-6.045\"/\u003e\u003c/g\u003e\u003cpath d=\"m93.04 33.307.168 15.059\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"m80.306 55.987 12.902-7.621M80.255 53.185l10.499-6.202\"/\u003e\u003c/g\u003e\u003cpath d=\"M80.306 55.987 66.91 48.719\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"m67.067 33.492-.157 15.227M69.491 34.892l-.127 12.384\"/\u003e\u003c/g\u003e\u003cpath d=\"m79.969 25.87-12.902 7.622M67.067 33.492l-10.044-5.801M53.87 22.02V10.63\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M53.87 10.63 43.816 4.829M51.432 12.038l-8.835-5.097\"/\u003e\u003cpath stroke=\"#3050f8\" d=\"m43.816 4.829 5.027 2.9M42.597 6.941l4.417 2.548\" class=\"hi\"/\u003e\u003c/g\u003e\u003cpath d=\"M37.509 4.829 27.454 10.63\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M27.454 10.63 14.246 3.01M25.016 12.038l-10.77-6.213\"/\u003e\u003c/g\u003e\u003cpath d=\"M14.246 3.01 1.038 10.63\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M1.038 10.63v15.24M3.477 12.038v12.423\"/\u003e\u003c/g\u003e\u003cpath d=\"m1.038 25.87 13.208 7.62\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"m14.246 33.49 13.208-7.62M14.246 30.675l10.77-6.214\"/\u003e\u003c/g\u003e\u003cpath d=\"M27.454 10.63v15.24M27.454 25.87l13.208 7.62M50.717 27.689 40.662 33.49\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M41.881 32.786v12.022M39.443 32.786v12.022\"/\u003e\u003cpath stroke=\"#ff0d0d\" d=\"M41.881 44.808v-6.011M39.443 44.808v-6.011\" class=\"hi\"/\u003e\u003c/g\u003e\u003cpath d=\"m53.87 10.63 13.197-7.622\" class=\"bond\"/\u003e\u003cpath stroke=\"none\" d=\"M55.811 28.319h-.72l-2.62-4.066h-.03l.03.596q.024.357.024.732v2.738h-.566V23.42h.715l2.607 4.054h.03l-.018-.327-.024-.477q-.006-.262-.006-.482V23.42h.578zM42.603 5.459h-.72l-2.62-4.066h-.03l.03.596q.024.357.024.732v2.738h-.566V.56h.715l2.607 4.054h.03l-.018-.327-.024-.477q-.006-.262-.006-.482V.56h.578z\" class=\"atom\"/\u003e\u003cpath fill=\"#ff0d0d\" stroke=\"none\" d=\"M42.921 48.727q0 .756-.256 1.327-.256.566-.756.881t-1.244.316q-.756 0-1.262-.316-.506-.315-.756-.887-.244-.571-.244-1.333 0-.75.244-1.31.25-.565.756-.881.506-.315 1.274-.315.732 0 1.232.315.5.31.756.875.256.566.256 1.328m-3.863 0q0 .922.387 1.458.393.53 1.22.53.839 0 1.22-.53.387-.536.387-1.458 0-.929-.387-1.453-.381-.524-1.208-.524-.833 0-1.226.524t-.393 1.453\" class=\"atom\"/\u003e\u003cpath stroke=\"#3050f8\" d=\"m57.023 27.691 5.022 2.9M53.87 22.02v-5.695M37.509 4.829l-5.028 2.9M50.717 27.689l-5.028 2.901\" class=\"hi\"/\u003e\u003c/g\u003e\u003c/g\u003e\u003c/svg\u003e","Subjective Effects":null,"Title":"Etaqualone","UNII":"HFS3HB32J7","Wikidata":"Q5402443","Wikipedia":"Etaqualone","XLogP":2.9}