334963 <common-name>3-(1,3-benzodioxol-5-yl)-4,5-dimethoxy-8,8-dimethylpyrano[2,3-h]chromen-2-one</common-name> <description>3-(1,3-benzodioxol-5-yl)-4,5-dimethoxy-8,8-dimethylpyrano[2,3-h]chromen-2-one is a chemical compound with the formula C23H20O7. It has an average molecular weight of 408.40 g/mol.</description> <cas>78648-15-4</cas> <pubchem-id>44260107</pubchem-id> <chemical-formula>C23H20O7</chemical-formula> <weight>408.4</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">2026-08-30T16:54:14Z</created-at> <updated-at type="dateTime">2026-08-30T16:54:14Z</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>CC1(C=CC2=C3C(=C(C=C2O1)OC)C(=C(C(=O)O3)C4=CC5=C(C=C4)OCO5)OC)C</moldb-smiles> <moldb-formula>C23H20O7</moldb-formula> <moldb-inchi>InChI=1S/C23H20O7/c1-23(2)8-7-13-15(30-23)10-17(25-3)19-20(13)29-22(24)18(21(19)26-4)12-5-6-14-16(9-12)28-11-27-14/h5-10H,11H2,1-4H3</moldb-inchi> <moldb-inchikey>QPBYIRHDUCNWKE-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">408.120903</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.9</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>CHEM330856</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-(1,3-benzodioxol-5-yl)-4,5-dimethoxy-8,8-dimethylpyrano[2,3-h]chromen-2-one</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>Isoflavonoids</klass> <subklass>Pyranoisoflavonoids</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0285439</sync-id> <structure-inchikey>QPBYIRHDUCNWKE-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>42000000000004000000000000000000040000008000000000000800000000400000000000000020000400000000000000020000000000400000000000000000000000001000000000000000000000000020800000000100000000002000000000001000000000000040000000100000800000020000000000000000000000004010000048400100000000000000002000800000000002000000000010000020200000000000000024000000080000000000000000000008000000000000000080000000000000010800000000010000000040008000000000001200000000004080000000000000010040040000400000000000000020008000000004000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ��������������������"���€���`������� ������h��������h�������@(������@(������@(������@(������@h�������@(�������(�������(�������`������@(������@(������@(�������(������@(������@(������@h�������@(������@(������@h�������@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">2026-09-19T05:36:44Z</structure-indexed-at> </compound>