340994 <common-name>2-n,7-n-bis(4-chlorophenyl)-9-oxofluorene-2,7-disulfonamide</common-name> <description>2-n,7-n-bis(4-chlorophenyl)-9-oxofluorene-2,7-disulfonamide is a chemical compound with the formula C25H16Cl2N2O5S2. With an average molecular weight of 559.40 g/mol, 2-n,7-n-bis(4-chlorophenyl)-9-oxofluorene-2,7-disulfonamide is a heavy molecule.</description> <cas>303059-41-8</cas> <pubchem-id>988114</pubchem-id> <chemical-formula>C25H16Cl2N2O5S2</chemical-formula> <weight>559.4</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">2026-08-31T00:58:36Z</created-at> <updated-at type="dateTime">2026-08-31T00:58:36Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> 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<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>CHEM336887</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-n,7-n-bis(4-chlorophenyl)-9-oxofluorene-2,7-disulfonamide</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>CED0291392</sync-id> <structure-inchikey>JOKVGBKWEMSCMP-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>8000000000000000000000000000000000000000000000102000080000000000000000000000021000000028400000000000000000000000000000000000200000000000000400000000000000000080020000000800000001000000100000000000000000080000010000000100020000000000000000000000000000000000000000000020000000000000000000080000000000000000000000000000200000000000000000000000000080000000000000000000000080000000000000000000000000000000000000000000000000014000000000000000200000000000000000000000000000040000000000004000000000000000000000000000000</structure-fingerprint> 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