323281 <common-name>8-[(e)-2-(4-ethoxyphenyl)ethenyl]-1,3-diethyl-7-methylpurine-2,6-dione</common-name> <description>8-[(e)-2-(4-ethoxyphenyl)ethenyl]-1,3-diethyl-7-methylpurine-2,6-dione is a compound with the formula C20H24N4O3. It has an average molecular weight of 368.40 g/mol.</description> <cas>155271-29-7</cas> <pubchem-id>6448875</pubchem-id> <chemical-formula>C20H24N4O3</chemical-formula> <weight>368.4</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">2026-08-29T23:56:33Z</created-at> <updated-at type="dateTime">2026-08-29T23:56:33Z</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>CCN1C2=C(C(=O)N(C1=O)CC)N(C(=N2)C=CC3=CC=C(C=C3)OCC)C</moldb-smiles> <moldb-formula>C20H24N4O3</moldb-formula> <moldb-inchi>InChI=1S/C20H24N4O3/c1-5-23-18-17(19(25)24(6-2)20(23)26)22(4)16(21-18)13-10-14-8-11-15(12-9-14)27-7-3/h8-13H,5-7H2,1-4H3/b13-10+</moldb-inchi> <moldb-inchikey>NFTRCEYCKWZRHF-JLHYYAGUSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">368.1848406</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>2.9</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>CHEM319174</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>8-[(e)-2-(4-ethoxyphenyl)ethenyl]-1,3-diethyl-7-methylpurine-2,6-dione</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>Imidazopyrimidines</klass> <subklass>Purines and purine derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0273968</sync-id> <structure-inchikey>NFTRCEYCKWZRHF-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40200000000400800002000200000000000000000000000000000400000000000002000020200000000080002000000000000000000000000000000080001000000400080100800000000000000020000000000300000200000000000010000000200000001000200000020000000000000100000000000010000000000000000040000000000000000000204000000000080000000000020000000000000000000000000000000000080000000000000080080000000040000000000004000000000000000080000000000000000000008000000000000200000000000000000000000001000040000000000000000000000000000000000000004000</structure-fingerprint> 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