330691 <common-name>2-(4-phenylpiperazin-1-yl)-3h-benzo[g]quinazolin-4-one</common-name> <description>2-(4-phenylpiperazin-1-yl)-3h-benzo[g]quinazolin-4-one is a chemical compound with the formula C22H20N4O. It has an average molecular weight of 356.40 g/mol.</description> <cas>21314-34-1</cas> <pubchem-id>135514859</pubchem-id> <chemical-formula>C22H20N4O</chemical-formula> <weight>356.4</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">2026-08-30T11:21:03Z</created-at> <updated-at type="dateTime">2026-08-30T11:21:03Z</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>C1CN(CCN1C2=CC=CC=C2)C3=NC4=CC5=CC=CC=C5C=C4C(=O)N3</moldb-smiles> <moldb-formula>C22H20N4O</moldb-formula> <moldb-inchi>InChI=1S/C22H20N4O/c27-21-19-14-16-6-4-5-7-17(16)15-20(19)23-22(24-21)26-12-10-25(11-13-26)18-8-2-1-3-9-18/h1-9,14-15H,10-13H2,(H,23,24,27)</moldb-inchi> <moldb-inchikey>FGYCPVBLVCOZHR-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">356.1637113</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.5</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>CHEM326584</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>2-(4-phenylpiperazin-1-yl)-3h-benzo[g]quinazolin-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>Diazinanes</klass> <subklass>Piperazines</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0281237</sync-id> <structure-inchikey>FGYCPVBLVCOZHR-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000000000000000000000000200000000000000000000020200000000000002004000100000000000000000000000000000000000000000000000000000000000020000000010000000000000002000000000000000000000000000000100000002000020100000001000000000000000000004000000001804020200000000000000000000100000000000000000000000000000000000000040000080000040080000000000000008000000800000000000000000000000000100000000000000000000000000000004200000000000000000040000001000040000000002000002000000000000000000000200000</structure-fingerprint> <structure-pattern-fingerprint>509640000d12865081005bc08138b02002001406810520000037e040822408cc4c220051128000000148490840c0000004600227408d360100a6e43100a1c110c7110c081280540000911000007202004804059151211b3240041d62506258000c28052f004a020041048401d5950009208680708101d0045199284802710312104400084ef8820808060250ca2c0008b91d889244041e0b54230c2070c0028008c310100090c00002000968017c2d100ac004028941084810a06a1088c04210801040e444d0123b01808400741102c00d410000024050000d4922900800030090104110188102000100041151122000081002309046040e410810005a000602</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`�������`�������(�������`�������`�������(������@(������@h�������@h�������@h�������@h�������@h�������@(������@(������@(������@h�������@(������@h�������@h�������@h�������@h�������@(������@h�������@(������@(�������(������@8������������������������ ��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">2026-09-19T05:33:11Z</structure-indexed-at> </compound>