{"Aliases":["N-Pyrrolidino Protonitazene","Protonitazepyne","Dtxsid201356258","5-nitro-2-(4-propoxybenzyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-benzimidazole","1H-Benzimidazole, 5-nitro-2-[(4-propoxyphenyl)methyl]-1-[2-(1-pyrrolidinyl)ethyl]-","5-Nitro-2-[(4-propoxyphenyl)methyl]-1-(2-pyrrolidin-1-ylethyl)benzimidazole"],"CAS":"3038401-95-2","ChemicalClasses":["benzimidazole"],"Chirality":"achiral","Classes":["Opioid"],"Esters":[],"Formating":[],"HeavyAtomCount":30,"IUPACName":"5-nitro-2-[(4-propoxyphenyl)methyl]-1-(2-pyrrolidin-1-ylethyl)benzimidazole","InChI":"InChI=1S/C23H28N4O3/c1-2-15-30-20-8-5-18(6-9-20)16-23-24-21-17-19(27(28)29)7-10-22(21)26(23)14-13-25-11-3-4-12-25/h5-10,17H,2-4,11-16H2,1H3","InChIKey":"KCRWXNIIXGBPID-UHFFFAOYSA-N","MeSH Headers":[],"MolecularFormula":"C\u003csub\u003e23\u003c/sub\u003eH\u003csub\u003e28\u003c/sub\u003eN\u003csub\u003e4\u003c/sub\u003eO\u003csub\u003e3\u003c/sub\u003e","MolecularWeight":"408.5 g/mol","PubChemId":168322728,"Records":{"UNII":{"Impurities":[]}},"RefChem":"1092094","RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Protonitazepyne","Name":"Protonitazepyne","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q121832400","Name":"Protonitazepyne","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/168322728","Name":"Protonitazepyne","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=3038401-95-2","Name":"Protonitazepyne","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/T3LB6K85C7","Name":"Protonitazepyne","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID201356258","Name":"Protonitazepyne","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 168322728, N-Pyrrolidino Protonitazene. Accessed April 16, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/168322728\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/168322728\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Protonitazepyne. UNII: T3LB6K85C7. Global Substance Registration System. Accessed April 16, 2026. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/T3LB6K85C7\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/T3LB6K85C7\u003c/a\u003e"],"SMILES":"CCCOC1=CC=C(C=C1)CC2=NC3=C(N2CCN4CCCC4)C=CC(=C3)[N+](=O)[O-]","SaltData":[],"Salts":[],"StereoisomerData":[],"Stereoisomers":[],"Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 164.31 145.107\"\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 0h165v146H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cpath d=\"m163.396 143.867-15.239.2M148.157 144.067l-7.793-13.096M140.364 130.971l-11.579.152M123.111 127.787l-5.779-9.712\" 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