279711 <common-name>6-nitro-4-oxochromene-2-carboxamide</common-name> <description>6-nitro-4-oxochromene-2-carboxamide belongs to the 1-benzopyrans, a subclass of benzopyrans within the organic compounds. This organoheterocyclic compound has the chemical formula C10H6N2O5 and an average molecular weight of 234.16 g/mol.</description> <cas>33544-22-8</cas> <pubchem-id>214646</pubchem-id> <chemical-formula>C10H6N2O5</chemical-formula> <weight>234.16</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">2026-08-26T19:38:54Z</created-at> <updated-at type="dateTime">2026-08-26T19:38:54Z</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=CC2=C(C=C1[N+](=O)[O-])C(=O)C=C(O2)C(=O)N</moldb-smiles> <moldb-formula>C10H6N2O5</moldb-formula> <moldb-inchi>InChI=1S/C10H6N2O5/c11-10(14)9-4-7(13)6-3-5(12(15)16)1-2-8(6)17-9/h1-4H,(H2,11,14)</moldb-inchi> <moldb-inchikey>HMERJEBPCIDEAL-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">234.0276713</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>0.8</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>CHEM275604</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-nitro-4-oxochromene-2-carboxamide</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>Benzopyrans</klass> <subklass>1-benzopyrans</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0231763</sync-id> <structure-inchikey>HMERJEBPCIDEAL-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>800000000000000000000000000000000001000000420020000000004800000000000000000000000000000000200000000000000000000000000000000000020800000000000001000000000400000000000010000000200000000100000000000000000000000000000000000000000000000000000000000000000000000001000001000000000000000000020000000000000000000040000080000000000000000000000000000000000000000000000000000000800000000000000000000000001000000000220000000000000e20000000000000040000000000400000880001200000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAARAAAAEgAAAIABBkBoAAAAAwMBBkBoAAAA AwMBBkAoAAAAAwQGQCgAAAADBAZAaAAAAAMDAQZAKAAAAAMEByAqAAAAAQME CAAoAAAAAwIIICoAAAD/AwEGQCgAAAADBAgAKAAAAAMCBkBoAAAAAwMBBkAo AAAAAwQIQCgAAAADAgYAKAAAAAMECAAoAAAAAwIHAGgAAAADAQILAAFoDAEC aAwCA2gMAwRoDAQFaAwFBiAGBygCBgggAwloDAkKKAIJC2gMCwxoDAwNaAwM DiAODygCDhAgBQBoDA0CaAxCAgAAAAYABQQDAgEGCQsMDQIDFwQAAAAAAAAA Fg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:54:58Z</structure-indexed-at> </compound>