304677 <common-name>8-fluoro-2-phenyl-[1,2]oxazolo[4,5-c]quinolin-3-one</common-name> <description>8-fluoro-2-phenyl-[1,2]oxazolo[4,5-c]quinolin-3-one belongs to the quinolones and derivatives, a subclass of quinolines and derivatives within the organic compounds. This organoheterocyclic compound has the formula C16H9FN2O2 and an average molecular weight of 280.25 g/mol.</description> <cas>103802-25-1</cas> <pubchem-id>13669237</pubchem-id> <chemical-formula>C16H9FN2O2</chemical-formula> <weight>280.25</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">2026-08-28T22:12:12Z</created-at> <updated-at type="dateTime">2026-08-28T22:12:12Z</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>C1=CC=C(C=C1)N2C(=O)C3=CN=C4C=CC(=CC4=C3O2)F</moldb-smiles> <moldb-formula>C16H9FN2O2</moldb-formula> <moldb-inchi>InChI=1S/C16H9FN2O2/c17-10-6-7-14-12(8-10)15-13(9-18-14)16(20)19(21-15)11-4-2-1-3-5-11/h1-9H</moldb-inchi> <moldb-inchikey>TXVJTYRZUCZKJM-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">280.0648057</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.2</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>CHEM300570</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>8-fluoro-2-phenyl-[1,2]oxazolo[4,5-c]quinolin-3-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>Quinolines and derivatives</klass> <subklass>Quinolones and derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0255805</sync-id> <structure-inchikey>TXVJTYRZUCZKJM-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40000000080000040008000000000000800000000000020000002000000002004000000000000000000000000001080000000000000000000000000000004000020800000000011000000000000000000000000000000000000000000100000000000000100000040000000000000000000004000000000804000000000000000000000000100020000000000000000000000000000000000040000080000002000000000080000000100000000000100000000000000000000000000000000020400000000000000000200000000000000000040000000000040000000000800800000000000000000000000004000</structure-fingerprint> <structure-pattern-fingerprint>501c8400091f864480000bc4412821900000140281052000003768428e04088c4e222210128020000108510802c8000044200026408d32050026e43008a0c010c7110c081390140008901000006202000805059551011b3242040562502258004c08442f004a620060028401c5140808240e80708101d044511928e802510112004408094ef8820808060240ca2c0008b91d8892c400160b01200c0022c0c08400c310000012c20002004968017c2d100ac10010a941884819a06a3008e04210801000a404d1021301808000161102e005010000020650200d0002041a0003001310431068c8020000410411f913a000091002309046000e4008180051000e02</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAVAAAAGAAAAIABBkBoAAAAAwMBBkBoAAAA AwMBBkBoAAAAAwMBBkAoAAAAAwQGQGgAAAADAwEGQGgAAAADAwEHQCgAAAAD AwZAKAAAAAMECAAoAAAAAwIGQCgAAAADBAZAaAAAAAMDAQdAKAAAAAMDBkAo AAAAAwQGQGgAAAADAwEGQGgAAAADAwEGQCgAAAADBAZAaAAAAAMDAQZAKAAA AAMEBkAoAAAAAwQIQCgAAAADAgkAIAAAAAELAAFoDAECaAwCA2gMAwRoDAQF aAwDBiAGB2gMBwgoAgcJaAwJCmgMCgtoDAsMaAwMDWgMDQ5oDA4PaAwPEGgM EBFoDBESaAwSE2gMDxQABQBoDBMGaAwSCWgMEQxoDEIEAAAABgAFBAMCAQUH BhMSCQYKCwwREgkGDQ4PEBEMFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:13:37Z</structure-indexed-at> </compound>