{"Aliases":["N-Phenyl-N-(1-(2-phenylethyl)-4-piperidinyl)-2-propenamide","Acryloylfentanyl","Acrylfent","Acryl-fentanyl","Acryl-fent","N-(1-phenethylpiperidin-4-yl)-N-phenylacrylamide","N-phenyl-N-(1-(2-phenylethyl)-4-piperidinyl)acrylamide","2-Propenamide, N-phenyl-N-(1-(2-phenylethyl)-4-piperidinyl)-","N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-2-propenamide","Dtxcid701520824","Acryl fentanyl","DEA No. 9811","Chebi:233682","Chembl556159","Epitope ID:2278935","Mls003960120","Chembl1196205","Schembl18623770","Bdbm50224313","Smr002658440","NS00018069","C22755"],"CAS":"82003-75-6","ChemicalClasses":["phenethylpiperidine"],"Chirality":"achiral","Classes":["Opioid"],"DTXSID":"701036742","EliminationHalfLife":"","Erowid Experience Reports":[],"Esters":[],"Formating":[],"HMDB ID":"HMDB0259663","HeavyAtomCount":25,"IUPACName":"N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]prop-2-enamide","InChI":"InChI=1S/C22H26N2O/c1-2-22(25)24(20-11-7-4-8-12-20)21-14-17-23(18-15-21)16-13-19-9-5-3-6-10-19/h2-12,21H,1,13-18H2","InChIKey":"RFQNLMWUIJJEQF-UHFFFAOYSA-N","MeSH Headers":[{"Id":"M000644758","Link":"https://id.nlm.nih.gov/mesh/M000644758.html","Name":"acrylfentanyl","Ref":17},{"Id":"DescTree","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":"MeSH Tree","Ref":19},{"Id":"PubMed from MeSH","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":null,"Ref":29},{"Id":"M0001068","Link":"https://id.nlm.nih.gov/mesh/M0001068.html","Name":"Analgesics, Opioid","Ref":30},{"Id":"M0014481","Link":"https://id.nlm.nih.gov/mesh/M0014481.html","Name":"Narcotics","Ref":31}],"MeSH Pharmacological Classification":[{"Id":"M0001068","Link":"https://id.nlm.nih.gov/mesh/M0001068.html","Name":"Analgesics, Opioid","Ref":30},{"Id":"M0014481","Link":"https://id.nlm.nih.gov/mesh/M0014481.html","Name":"Narcotic","Ref":31}],"MolecularFormula":"C\u003csub\u003e22\u003c/sub\u003eH\u003csub\u003e26\u003c/sub\u003eN\u003csub\u003e2\u003c/sub\u003eO","MolecularWeight":"334.5 g/mol","PubChemId":10314851,"PubChemTitle":"N-Phenyl-N-(1-(2-phenylethyl)-4-piperidinyl)-2-propenamide","Reagents":[],"Record Description":["WIKIPEDIA|FENTANYL ANALOGUES","Side effects of fentanyl analogs are similar to those of fentanyl itself, which include itching, nausea and potentially serious respiratory depression, which can be life-threatening. Fentanyl analogs have killed hundreds of people throughout Europe and the former Soviet republics since the most recent resurgence in use began in Estonia in the early 2000s, and novel derivatives continue to appear. Acrylamide is generally avoided in drug discovery due to its probable neurotoxicity and carcinogenicity.","Wikipedia|List of designer drugs|Sedatives|Opioids"],"Records":{"UNII":{"Impurities":[]}},"RefChem":"109440","RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Acrylfentanyl","Name":"Acrylfentanyl","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q27289716","Name":"Acrylfentanyl","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/10314851","Name":"Acrylfentanyl","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=82003-75-6","Name":"Acrylfentanyl","Sub":false}]},{"Name":"HMDB","Urls":[{"Link":"https://hmdb.ca/metabolites/HMDB0259663","Name":"Acrylfentanyl","Sub":false}]},{"Name":"KEGG","Urls":[{"Link":"https://www.kegg.jp/entry/C22755","Name":"Acrylfentanyl","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/T64K7YD33B","Name":"Acrylfentanyl","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID701036742","Name":"Acrylfentanyl","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 10314851, Acrylfentanyl. Accessed May 24, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/10314851\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/10314851\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Acrylfentanyl. UNII: T64K7YD33B. Global Substance Registration System. Accessed May 24, 2026. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/T64K7YD33B\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/T64K7YD33B\u003c/a\u003e"],"SMILES":"C=CC(=O)N(C1CCN(CC1)CCC2=CC=CC=C2)C3=CC=CC=C3","SaltData":[{"AcidCount":1,"Amine":"Acrylfentanyl","AmineCount":1,"Formula":"Cl","Name":"hydrochloride","RName":"hydrochloride","Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 170.17 101.145\"\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 0h171v102H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"m133.025 46.758 13.199 7.62M133.025 49.574l11.979 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