345338 <common-name>Methyl (1r,2s,5s,11s,12s,14r,16s)-16-hydroxy-2,6,6,11,14,16-hexamethyl-18-methylidene-8,15,17-trioxo-7-oxatetracyclo[12.3.1.02,12.05,11]octadecane-1-carboxylate</common-name> <description>Methyl (1r,2s,5s,11s,12s,14r,16s)-16-hydroxy-2,6,6,11,14,16-hexamethyl-18-methylidene-8,15,17-trioxo-7-oxatetracyclo[12.3.1.02,12.05,11]octadecane-1-carboxylate is a chemical compound with the formula C26H36O7. It has an average molecular weight of 460.60 g/mol.</description> <cas nil="true"/> <pubchem-id>137348750</pubchem-id> <chemical-formula>C26H36O7</chemical-formula> <weight>460.6</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">2026-08-31T08:01:09Z</created-at> <updated-at type="dateTime">2026-08-31T08:01:09Z</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>CC1(C2CCC3(C(C2(CCC(=O)O1)C)CC4(C(=C)C3(C(=O)C(C4=O)(C)O)C(=O)OC)C)C)C</moldb-smiles> <moldb-formula>C26H36O7</moldb-formula> <moldb-inchi>InChI=1S/C26H36O7/c1-14-23(5)13-16-22(4)11-10-17(27)33-21(2,3)15(22)9-12-24(16,6)26(14,20(30)32-8)19(29)25(7,31)18(23)28/h15-16,31H,1,9-13H2,2-8H3/t15-,16+,22-,23-,24+,25+,26+/m1/s1</moldb-inchi> <moldb-inchikey>XBLDTXYFLHSWHN-RFMSQVAGSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">460.2461035</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.2</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>CHEM341231</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>Methyl (1r,2s,5s,11s,12s,14r,16s)-16-hydroxy-2,6,6,11,14,16-hexamethyl-18-methylidene-8,15,17-trioxo-7-oxatetracyclo[12.3.1.02,12.05,11]octadecane-1-carboxylate</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>Lactones</klass> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0295698</sync-id> <structure-inchikey>XBLDTXYFLHSWHN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>3000000000000000000000000000000000000000000000080000000000100000000800200200000000000000000200000000000000000002000200000000000080100000000000000000000000208000010001000000000000000000000000000100000040400000000000400000000202004000002000420000011000000000480000000004000002000080a0200000000000000000000000000020200000000004000000000200080000000000800800000000041000000000000000000000400000000001000000000000000000000000000000200000000000400000000000002000000000000008000400004000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAhAAAAJAAAAIABBgBgAAAAAQMGACAAAAAE BgBgAAAAAwEGAGAAAAACAgYAYAAAAAICBgAgAAAABAYAYAAAAAMBBgAgAAAA BAYAYAAAAAICBgBgAAAAAgIGACgAAAADBAgAKAAAAAMCCAAoAAAAAwIGAGAA AAABAwYAYAAAAAICBgAgAAAABAYAKAAAAAMEBgBoAAAAAwICBgAgAAAABAYA KAAAAAMECAAoAAAAAwIGACAAAAAEBgAoAAAAAwQIACgAAAADAgYAYAAAAAED CABgAAAAAQEGACgAAAADBAgAKAAAAAMCCAAoAAAAAwIGAGAAAAABAwYAYAAA AAEDBgBgAAAAAQMGAGAAAAABAwsAAQABAgACAwADBAAEBQAFBgAGBwAHCAAI CQAJCgAKCygCCgwgBw0ABg4ADg8ADxAAEBEIAhASABITABMUCAITFQAVFgAW FwgCFRgAFRkAEhoAGhsoAhocIBwdAA8eAAUfAAEgAAwBAAcCABIFABYPAEIE AAAABgMEBQYHAgYODxASBQYGEBITFRYPBwECBwgJCgwXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:44:25Z</structure-indexed-at> </compound>