67944 <common-name>21-Methyl-2,5,8,11,14,17,20-heptaoxadocosane</common-name> <description>21-Methyl-2,5,8,11,14,17,20-heptaoxadocosane belongs to the ethers, a subclass of organooxygen compounds within the organic compounds. This compound has the chemical formula C16H34O7 and an average molecular weight of 338.44 g/mol. It is classified within the superclass of organic oxygen compounds.</description> <cas>100258-43-3</cas> <pubchem-id>113571</pubchem-id> <chemical-formula>C16H34O7</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">2026-04-03T10:56:12Z</created-at> <updated-at type="dateTime">2026-04-03T10:56:12Z</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>COCCOCCOCCOCCOCCOCCOC(C)C</moldb-smiles> <moldb-formula>C16H34O7</moldb-formula> <moldb-inchi>InChI=1S/C16H34O7/c1-16(2)23-15-14-22-13-12-21-11-10-20-9-8-19-7-6-18-5-4-17-3/h16H,4-15H2,1-3H3</moldb-inchi> <moldb-inchikey>LYWMONBTYKZDMG-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">338.441</moldb-average-mass> <moldb-mono-mass type="decimal">338.230453</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>101772</chemspider-id> <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>CHEM063837</chemdb-id> <dsstox-id>DTXSID10143073</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00022962</susdat-id> <iupac>2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propane</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 oxygen compounds</superklass> <klass>Organooxygen compounds</klass> <subklass>Ethers</subklass> <paper-count type="integer">1</paper-count> <sync-id>CED0062469</sync-id> <structure-inchikey>LYWMONBTYKZDMG-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40040000000000000000800000000000000000000000000000000000000000000000001000000008000000000000000000000000000000000000000002000000008000000000000000000000000000000000000000001100000000000000000000000000000000000040000000000004000000000000000000000000000400000000000040000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000004000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000200080000000000000</structure-fingerprint> <structure-pattern-fingerprint>40000000000202000000010001002000000000000005200000100040020000044002000000800000000001000000000004200004000410000000643000200000c61100000000000000801000004200000004000000010012400004220000010008200000000002000000000044200000200000500000200011080000021000024040000004608008080200000808000811140002440004020000080000400000004100000010800000000840014525000ac0000008010000000000000040020000000084040000000080000000000200000000000200400009000000080000000000080000000000000000000000200400100010804000080000010050000000</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAXAAAAFgAAAIABBgBgAAAAAQMIACAAAAAC BgBgAAAAAgIGAGAAAAACAggAIAAAAAIGAGAAAAACAgYAYAAAAAICCAAgAAAA AgYAYAAAAAICBgBgAAAAAgIIACAAAAACBgBgAAAAAgIGAGAAAAACAggAIAAA AAIGAGAAAAACAgYAYAAAAAICCAAgAAAAAgYAYAAAAAICBgBgAAAAAgIIACAA AAACBgBgAAAAAwEGAGAAAAABAwYAYAAAAAEDCwABAAECAAIDAAMEAAQFAAUG AAYHAAcIAAgJAAkKAAoLAAsMAAwNAA0OAA4PAA8QABARABESABITABMUABQV ABQWAEIAAAAAFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:17:59Z</structure-indexed-at> </compound>