88501 <common-name>6,7,8-Trimethoxyquinazoline-2,4(1H,3H)-dione</common-name> <description>6,7,8-Trimethoxyquinazoline-2,4(1H,3H)-dione belongs to the benzodiazines, a subclass of diazanaphthalenes within the organic compounds. This organoheterocyclic compound has the chemical formula C11H12N2O5 and an average molecular weight of 252.23 g/mol.</description> <cas>30896-98-1</cas> <pubchem-id>5743421</pubchem-id> <chemical-formula>C11H12N2O5</chemical-formula> <weight nil="true"/> <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">2026-04-04T22:57:22Z</created-at> <updated-at type="dateTime">2026-04-04T22:57:22Z</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>COC1=C(OC)C(OC)=C2NC(=O)NC(=O)C2=C1</moldb-smiles> <moldb-formula>C11H12N2O5</moldb-formula> <moldb-inchi>InChI=1/C11H12N2O5/c1-16-6-4-5-7(9(18-3)8(6)17-2)12-11(15)13-10(5)14/h4H,1-3H3,(H2,12,13,14,15)</moldb-inchi> <moldb-inchikey>QCMQOICPJEOM-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">252.226</moldb-average-mass> <moldb-mono-mass type="decimal">252.0746215</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <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>CHEM084394</chemdb-id> <dsstox-id>DTXSID70184902</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00049246</susdat-id> <iupac nil="true"/> <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>Diazanaphthalenes</klass> <subklass>Benzodiazines</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0157200</sync-id> <structure-inchikey>QNACMQOICPJEOM-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000000000000000000000000000000000000000000000000000400000000000000020000400000000000000000000000000000000000000000000000000000004000000000000000000000020000000000100000000000002000080000000000000000040000000100000100000000000000000000000000000000000008040000000000000200000000000000000000000000000000000000000000000000000000000040000080000000000008000000000000000000000002080000000000000010000000000008000000000000000000000004000000000000001000000000000000040000800000000000000000020000000080000200000</structure-fingerprint> <structure-pattern-fingerprint>501000000122864080000a400148a020100014000105200000372840820000cc44220011128000000408410800800000042000a6408c32010022e43000a1c000c4130c08120046000090101000620300080007915120123240041522102059000c08040f0048820001409401c4140001200680308001c0041189280802510012004400084cd88208080602008a2c0008b91e88924400962b0420080420c000a000c300001010c00002000948017c2d1002c000408941084810a0621008c04210010000840400021341800000340102c005010000020050000d000200080001001010011000000200000004135112200008102030904600064000100050000000</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAASAAAAEwAAAIABBgBgAAAAAQMIACgAAAAD AgZAKAAAAAMEBkAoAAAAAwQIACgAAAADAgYAYAAAAAEDBkAoAAAAAwQIACgA AAADAgYAYAAAAAEDBkAoAAAAAwQHQDgAAAADAQMGQCgAAAADBAgAKAAAAAMC B0A4AAAAAwEDBkAoAAAAAwQIACgAAAADAgZAKAAAAAMEBkBoAAAAAwMBCwAB AAECIAIDaAwDBCAEBQADBmgMBgcgBwgABgloDAkKaAwKC2gMCwwoAgsNaAwN DmgMDg8oAg4QaAwQEWgMEQJoDBAJaAxCAgAAAAYCERAJBgMGCgsNDhAJFwQA AAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:32:07Z</structure-indexed-at> </compound>