346301 <common-name>3-(acetamidomethyl)-5-[[7-[3-(acetamidomethyl)-5-carboxy-2,4,6-triiodoanilino]-7-oxoheptanoyl]amino]-2,4,6-triiodobenzoic acid</common-name> <description>3-(acetamidomethyl)-5-[[7-[3-(acetamidomethyl)-5-carboxy-2,4,6-triiodoanilino]-7-oxoheptanoyl]amino]-2,4,6-triiodobenzoic acid has the chemical formula C27H26I6N4O8. With an average molecular weight of 1,296 g/mol, 3-(acetamidomethyl)-5-[[7-[3-(acetamidomethyl)-5-carboxy-2,4,6-triiodoanilino]-7-oxoheptanoyl]amino]-2,4,6-triiodobenzoic acid is a heavy molecule.</description> <cas>26280-73-9</cas> <pubchem-id>33464</pubchem-id> <chemical-formula>C27H26I6N4O8</chemical-formula> <weight>1295.9</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">2026-08-31T09:42:22Z</created-at> <updated-at type="dateTime">2026-08-31T09:42:22Z</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>CC(=O)NCC1=C(C(=C(C(=C1I)NC(=O)CCCCCC(=O)NC2=C(C(=C(C(=C2I)C(=O)O)I)CNC(=O)C)I)I)C(=O)O)I</moldb-smiles> <moldb-formula>C27H26I6N4O8</moldb-formula> <moldb-inchi>InChI=1S/C27H26I6N4O8/c1-10(38)34-8-12-18(28)16(26(42)43)22(32)24(20(12)30)36-14(40)6-4-3-5-7-15(41)37-25-21(31)13(9-35-11(2)39)19(29)17(23(25)33)27(44)45/h3-9H2,1-2H3,(H,34,38)(H,35,39)(H,36,40)(H,37,41)(H,42,43)(H,44,45)</moldb-inchi> <moldb-inchikey>VIUSPLNTYLTBTQ-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">1295.6019</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>4.3</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>CHEM342194</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>3-(acetamidomethyl)-5-[[7-[3-(acetamidomethyl)-5-carboxy-2,4,6-triiodoanilino]-7-oxoheptanoyl]amino]-2,4,6-triiodobenzoic acid</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>Benzene and substituted derivatives</klass> <subklass>Benzoic acids and derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0296654</sync-id> <structure-inchikey>VIUSPLNTYLTBTQ-UHFFFAOYSA-N</structure-inchikey> 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