320322 <common-name>2-[(2,4,5,7-tetranitrofluoren-9-ylidene)methyl]pyridine</common-name> <description>2-[(2,4,5,7-tetranitrofluoren-9-ylidene)methyl]pyridine is a chemical compound with the formula C19H9N5O8. It has an average molecular weight of 435.30 g/mol.</description> <cas>308101-36-2</cas> <pubchem-id>4456350</pubchem-id> <chemical-formula>C19H9N5O8</chemical-formula> <weight>435.3</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">2026-08-29T19:10:02Z</created-at> <updated-at type="dateTime">2026-08-29T19:10:02Z</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=NC(=C1)C=C2C3=C(C(=CC(=C3)[N+](=O)[O-])[N+](=O)[O-])C4=C2C=C(C=C4[N+](=O)[O-])[N+](=O)[O-]</moldb-smiles> <moldb-formula>C19H9N5O8</moldb-formula> <moldb-inchi>InChI=1S/C19H9N5O8/c25-21(26)11-6-14-13(5-10-3-1-2-4-20-10)15-7-12(22(27)28)9-17(24(31)32)19(15)18(14)16(8-11)23(29)30/h1-9H</moldb-inchi> <moldb-inchikey>HVQRTOVJOCFHPD-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">435.0451123</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.4</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>CHEM316215</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>2-[(2,4,5,7-tetranitrofluoren-9-ylidene)methyl]pyridine</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>Benzenoids</superklass> <klass>Fluorenes</klass> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0271070</sync-id> <structure-inchikey>HVQRTOVJOCFHPD-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000080010000000000000000000000000000100000000000000000000400000000000000000a000002000000000000000008000000000000000000000000000000000000000000000000020000000000200001800000000400400000000000000000200000000100000000000000000000000000008000000000000000000000000800000808000000010000000001100000000000000000020000000000000000000000000080800000000000000480000000000000000001000000000000000000000000000000000000000000000002000001200000000000000400000000000002040000000000000000000001000000000400000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ���������������� ���#���€��@h�������@h�������@h�������@(������@(������@h��������h��������(������@(������@(������@(������@h�������@(������@h������� *��������(������ *���ÿ��� *��������(������ *���ÿ���@(������@(������@h�������@(������@h�������@(������ *��������(������ *���ÿ��� *��������(������ *���ÿ�����h���h���h���h���h��� ��(��� � h� h� �h���h�� h��� ��(��� � ��(��� � ��h���h���h���h���h��� ��(��� �� ��(��� ��h��� �h���h�B������������ �� � ���������� ������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:25:31Z</structure-indexed-at> </compound>