{"Abbreviation":["MeOP","MEXP"],"Aliases":["Methoxypiperamide","Piperazine, 1-(4-methoxybenzoyl)-4-methyl-","Methanone, (4-methoxyphenyl)(4-methyl-1-piperazinyl)-","Meop","Mexp","Unii-qd2gq3vgf4","(4-methoxyphenyl)(4-methylpiperazin-1-yl)methanone","Bas 03215882","Oprea1_462004","Oprea1_820066","Schembl10053023","Dtxsid501032899","HMS5217D09","STK408103","Akos000640581","4-methoxyphenyl 4-methylpiperazinyl ketone","ST50909352","(4-Methoxyphenyl)(4-methylpiperazino)methanone","Z31434076"],"CAS":"67023-02-3","ChemicalClasses":["benzylpiperazine"],"Chirality":"achiral","Classes":[],"EliminationHalfLife":"","Esters":[],"Formating":[],"HeavyAtomCount":17,"IUPACName":"(4-methoxyphenyl)-(4-methylpiperazin-1-yl)methanone","InChI":"InChI=1S/C13H18N2O2/c1-14-7-9-15(10-8-14)13(16)11-3-5-12(17-2)6-4-11/h3-6H,7-10H2,1-2H3","InChIKey":"DWPVVZZGGGCRRM-UHFFFAOYSA-N","MeSH Headers":[],"MolecularFormula":"C\u003csub\u003e13\u003c/sub\u003eH\u003csub\u003e18\u003c/sub\u003eN\u003csub\u003e2\u003c/sub\u003eO\u003csub\u003e2\u003c/sub\u003e","MolecularWeight":"234.29 g/mol","PubChemId":805654,"Record Description":["Methoxypiperamide (also known as MeOP and MEXP) is a psychoactive drug of the piperazine class that has been sold online as a designer drug. It is the 4-methoxy-\u0026#945;-keto analog of methylbenzylpiperazine. Very little data exists about the pharmacology and toxicity of methoxypiperamide; however, the US state of Vermont classifies it as a hallucinogen. Methoxypiperamide is a controlled substance in Vermont as of January 2016, and also in Hungary.","Wikipedia|List of designer drugs|Piperazines"],"Records":{"UNII":{"Impurities":[]}},"RefChem":"157097","RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Methoxypiperamide","Name":"Methoxypiperamide","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q25099809","Name":"Methoxypiperamide","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/805654","Name":"Methoxypiperamide","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=67023-02-3","Name":"Methoxypiperamide","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/QD2GQ3VGF4","Name":"Methoxypiperamide","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID501032899","Name":"Methoxypiperamide","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 805654, Methoxypiperamide. Accessed April 5, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/805654\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/805654\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Methoxypiperamide. UNII: QD2GQ3VGF4. Global Substance Registration System. Accessed April 5, 2026. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/QD2GQ3VGF4\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/QD2GQ3VGF4\u003c/a\u003e"],"SMILES":"CN1CCN(CC1)C(=O)C2=CC=C(C=C2)OC","SaltData":[{"AcidCount":1,"Amine":"Methoxypiperamide","AmineCount":1,"Formula":"Cl","Name":"hydrochloride","Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 143.769 51.882\"\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=\"#1ff01f\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\".7\"\u003e\u003cpath fill=\"#fff\" stroke=\"none\" d=\"M0 0h144v52H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cpath d=\"m119.822 48.801-10.045-5.799M103.471 43.003l-10.05 5.807M93.421 48.81l-13.198-7.62M80.223 41.19l.003-11.399M83.381 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