362848 <common-name>3-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-one</common-name> <description>3-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-one is a chemical compound with the formula C8H11N3O. It has an average molecular weight of 165.19 g/mol.</description> <cas>1461708-88-2</cas> <pubchem-id>75480674</pubchem-id> <chemical-formula>C8H11N3O</chemical-formula> <weight>165.19</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">2026-09-01T12:16:17Z</created-at> <updated-at type="dateTime">2026-09-01T12:16:17Z</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>CN1C=NC2=C(C1=O)CCNC2</moldb-smiles> <moldb-formula>C8H11N3O</moldb-formula> <moldb-inchi>InChI=1S/C8H11N3O/c1-11-5-10-7-4-9-3-2-6(7)8(11)12/h5,9H,2-4H2,1H3</moldb-inchi> <moldb-inchikey>LYWYQTFDWYZQHK-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">165.090212</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>-1.1</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>CHEM358741</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-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-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>Organoheterocyclic compounds</superklass> <klass>Pyridopyrimidines</klass> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0312898</sync-id> <structure-inchikey>LYWYQTFDWYZQHK-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>402000000000004000200000000000000000000000000000008000000000000000000000000000000000002000000000000800008000000000000000000000080000000000000000000000000002090000000000000000000000000000004000000000000020000004400000000000000800000000000000000000000308000000000000000008000000400000000008000000000000000400000000000000000000000000000000000000000000000000000020000000000000000000000000000000004000000000010000000a010000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAMAAAADQAAAIABBgBgAAAAAQMHQCgAAAAD AwZAaAAAAAMDAQdAKAAAAAMDBkAoAAAAAwQGQCgAAAADBAZAKAAAAAMECAAo AAAAAwIGAGAAAAACAgYAYAAAAAICBwBgAAAAAgEGAGAAAAACAgsAAQABAmgM AgNoDAMEaAwEBWgMBQZoDAYHKAIFCAAICQAJCgAKCwAGAWgMCwQAQgIAAAAG AQYFBAMCBggJCgsEBRcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:59:44Z</structure-indexed-at> </compound>