312275 <common-name>4-(4-methylpiperazin-1-yl)-2-thiophen-2-ylquinoline</common-name> <description>4-(4-methylpiperazin-1-yl)-2-thiophen-2-ylquinoline is a chemical compound with the formula C18H19N3S. It has an average molecular weight of 309.40 g/mol.</description> <cas>156095-20-4</cas> <pubchem-id>453076</pubchem-id> <chemical-formula>C18H19N3S</chemical-formula> <weight>309.4</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">2026-08-29T08:36:50Z</created-at> <updated-at type="dateTime">2026-08-29T08:36:50Z</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>CN1CCN(CC1)C2=CC(=NC3=CC=CC=C32)C4=CC=CS4</moldb-smiles> <moldb-formula>C18H19N3S</moldb-formula> <moldb-inchi>InChI=1S/C18H19N3S/c1-20-8-10-21(11-9-20)17-13-16(18-7-4-12-22-18)19-15-6-3-2-5-14(15)17/h2-7,12-13H,8-11H2,1H3</moldb-inchi> <moldb-inchikey>OHIXLXNUKMHJJF-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">309.1299688</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>CHEM308168</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>4-(4-methylpiperazin-1-yl)-2-thiophen-2-ylquinoline</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>CED0263215</sync-id> <structure-inchikey>OHIXLXNUKMHJJF-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>200000000000200000000000000000000000000000000000100000100400000000000400000001000000000000021040001004000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000001000002000000201000000000008000000000000000000c0000000804000000000024000000000000100000000080000000000000100000000000200040000080000000000000000000000008001000800000000000001042000000000000000000000000000000000000000000200000000000000000000000001000040000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>5110800009128240800009c0012820000180940001052000003522428244888c5c02005012800000000041080280000004200025408d32010022643000a04014c6110c00129004000090100005620200080505d05301163240000426102240800c2805270048020020000480d5148209200680704109c8445599282802710012024200084ef0820a080632468a2e0008391d9812440014030020880028400084488310000010c00002000968017c2d140ac00000894108481880421009d04610003800c404400a33018080001401028004010000024050200d0002040800030010104010088902040000001551132000001000309042020e400c102050810602</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���h�B������������� ����� ��������������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:19:15Z</structure-indexed-at> </compound>