299817 <common-name>6-bromo-8-methoxy-3-nitro-2-phenyl-2h-chromene</common-name> <description>6-bromo-8-methoxy-3-nitro-2-phenyl-2h-chromene belongs to the o-methylated flavonoids, a subclass of flavonoids within the organic compounds. It is classified under the superclass of phenylpropanoids and polyketides. This compound has the chemical formula C16H12BrNO4 and an average molecular weight of 362.17 g/mol.</description> <cas>57543-90-5</cas> <pubchem-id>42455</pubchem-id> <chemical-formula>C16H12BrNO4</chemical-formula> <weight>362.17</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">2026-08-28T16:28:56Z</created-at> <updated-at type="dateTime">2026-08-28T16:28:56Z</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>COC1=CC(=CC2=C1OC(C(=C2)[N+](=O)[O-])C3=CC=CC=C3)Br</moldb-smiles> <moldb-formula>C16H12BrNO4</moldb-formula> <moldb-inchi>InChI=1S/C16H12BrNO4/c1-21-14-9-12(17)7-11-8-13(18(19)20)15(22-16(11)14)10-5-3-2-4-6-10/h2-9,15H,1H3</moldb-inchi> <moldb-inchikey>VWXJLDUSNSBUFE-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">360.99497</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>4.2</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>CHEM295710</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>6-bromo-8-methoxy-3-nitro-2-phenyl-2h-chromene</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>Phenylpropanoids and polyketides</superklass> <klass>Flavonoids</klass> <subklass>O-methylated flavonoids</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0251105</sync-id> <structure-inchikey>VWXJLDUSNSBUFE-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>80008000000000000000000200000000000000000400400000000000000000000000000000004000000000001000000000000000000000000000000000000000000000000000020800000000100001000800002400000000000000000000240000400100000000400100000800100000000000000100000000040000000800000000000000000000000001100000000000000000001000200000000001000000000080000000000000000800000000000000000000080000000000000000000000100000001000000020000000000000200000000000000000000400000000040000002000000080000041020000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAWAAAAGAAAAIABBgBgAAAAAQMIACgAAAAD AgZAKAAAAAMEBkBoAAAAAwMBBkAoAAAAAwQGQGgAAAADAwEGQCgAAAADBAZA KAAAAAMECAAoAAAAAwIGAGAAAAADAQYAKAAAAAMEBgBoAAAAAwMBByAqAAAA AQMECAAoAAAAAwIIICoAAAD/AwEGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMD AQZAaAAAAAMDAQZAaAAAAAMDAQZAaAAAAAMDASMAIAAAAAELAAEAAQIgAgNo DAMEaAwEBWgMBQZoDAYHaAwHCCAICQAJCgAKCygCCgwgDA0oAgwOIAkPAA8Q aAwQEWgMERJoDBITaAwTFGgMBBUABwJoDAsGIBQPaAxCAwAAAAYCBwYFBAMG CAkKCwYHBhAREhMUDxcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:10:03Z</structure-indexed-at> </compound>