315386 <common-name>3-[2-[dimethyl-[3-(trimethylazaniumyl)propyl]silyl]ethyl-dimethylsilyl]propyl-trimethylazanium</common-name> <description>3-[2-[dimethyl-[3-(trimethylazaniumyl)propyl]silyl]ethyl-dimethylsilyl]propyl-trimethylazanium is a compound with the formula C18H46N2Si2+2. It has an average molecular weight of 346.70 g/mol.</description> <cas nil="true"/> <pubchem-id>3059471</pubchem-id> <chemical-formula>C18H46N2Si2+2</chemical-formula> <weight>346.7</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">2026-08-29T12:47:28Z</created-at> <updated-at type="dateTime">2026-08-29T12:47:28Z</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>C[N+](C)(C)CCC[Si](C)(C)CC[Si](C)(C)CCC[N+](C)(C)C</moldb-smiles> <moldb-formula>C18H46N2Si2+2</moldb-formula> <moldb-inchi>InChI=1S/C18H46N2Si2/c1-19(2,3)13-11-15-21(7,8)17-18-22(9,10)16-12-14-20(4,5)6/h11-18H2,1-10H3/q+2</moldb-inchi> <moldb-inchikey>RMSPIECPDXFMKQ-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">346.3199525</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>CHEM311279</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-[2-[dimethyl-[3-(trimethylazaniumyl)propyl]silyl]ethyl-dimethylsilyl]propyl-trimethylazanium</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>Organic nitrogen compounds</superklass> <klass>Organonitrogen compounds</klass> <subklass>Quaternary ammonium salts</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0266251</sync-id> <structure-inchikey>RMSPIECPDXFMKQ-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>800000000000000000000000000004000000000000000010000000000001000000000000002000000002000000000000000000000000000000200200000000000000000008000000800000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000050000000000000000000000000000000000000000400000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000010000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>500000008102020080000100010820000000040001052010003000408220084c4402005041800000000041080080000004200205008c10010000643900a04000c61104000080040000901040126202000004c48050201e3240000422400000000c200022004c020040000000d4940000308088520101c0061118000002100002004010080ce0800808020240082c008811140812444014020000080000400080010310000010c00000000840016ca5100ac00000890108001010021008400202a01002a404800202008000801441028100000010030070000d000000080002008000081410000000000000010012208080100430804200041000000050040002</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAWAAAAFQAAAIABBgBgAAAAAQMHICIAAAAB BAYAYAAAAAEDBgBgAAAAAQMGAGAAAAACAgYAYAAAAAICBgBgAAAAAgIOICAA AAAEBgBgAAAAAQMGAGAAAAABAwYAYAAAAAICBgBgAAAAAgIOICAAAAAEBgBg AAAAAQMGAGAAAAABAwYAYAAAAAICBgBgAAAAAgIGAGAAAAACAgcgIgAAAAEE BgBgAAAAAQMGAGAAAAABAwYAYAAAAAEDCwABAAECAAEDAAEEAAQFAAUGAAYH AAcIAAcJAAcKAAoLAAsMAAwNAAwOAAwPAA8QABARABESABITABIUABIVAEIA AAAAFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:21:38Z</structure-indexed-at> </compound>