316635 <common-name>3-butyl-5-phenylimidazo[4,5-c][1,8]naphthyridin-4-one</common-name> <description>3-butyl-5-phenylimidazo[4,5-c][1,8]naphthyridin-4-one is a chemical compound with the formula C19H18N4O. It has an average molecular weight of 318.40 g/mol.</description> <cas>139482-13-6</cas> <pubchem-id>3071970</pubchem-id> <chemical-formula>C19H18N4O</chemical-formula> <weight>318.4</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-08-29T14:26:27Z</created-at> <updated-at type="dateTime">2026-08-29T14:26:27Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>CCCCN1C=NC2=C1C(=O)N(C3=C2C=CC=N3)C4=CC=CC=C4</moldb-smiles> <moldb-formula>C19H18N4O</moldb-formula> <moldb-inchi>InChI=1S/C19H18N4O/c1-2-3-12-22-13-21-16-15-10-7-11-20-18(15)23(19(24)17(16)22)14-8-5-4-6-9-14/h4-11,13H,2-3,12H2,1H3</moldb-inchi> <moldb-inchikey>HAOGXHLXELFKLN-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">318.1480612</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.1</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM312528</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>3-butyl-5-phenylimidazo[4,5-c][1,8]naphthyridin-4-one</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom>Organic compounds</kingdom> <superklass>Organoheterocyclic compounds</superklass> <klass>Diazanaphthalenes</klass> <subklass>Naphthyridines</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0267469</sync-id> <structure-inchikey>HAOGXHLXELFKLN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>200000800000000000000000000000000000000004000000000000000002000020000000000000002004000000000000008000000000000080000000000000000200010000000000000020000000000000000000000020000000000020000000000000000000000000000000080900000000000000000000000000104040000000810004000000004000000000000100000000000000000000000000000000000000040001080000000000000080090000000000000000000000200000040000000000000000000000000000008000000800000210400000000400000040000000002040200000010000000000000000000040000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAYAAAAGwAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgBgAAAAAgIHQCgAAAADAwZAaAAAAAMDAQdAKAAAAAMDBkAo AAAAAwQGQCgAAAADBAZAKAAAAAMECAAoAAAAAwIHQCgAAAADAwZAKAAAAAME BkAoAAAAAwQGQGgAAAADAwEGQGgAAAADAwEGQGgAAAADAwEHQCgAAAADAwZA KAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBo AAAAAwMBCwABAAECAAIDAAMEAAQFaAwFBmgMBgdoDAcIaAwICWgMCQooAgkL aAwLDGgMDA1oDA0OaAwOD2gMDxBoDBARaAwLEiASE2gMExRoDBQVaAwVFmgM FhdoDAgEaAwNB2gMEQxoDBcSaAxCBAAAAAUEBQYHCAYJCwwNBwgGDg8QEQwN BhMUFRYXEhcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:22:40Z</structure-indexed-at> </compound>