364234 <common-name>(z,4z)-2-hydroxy-4-(2-methoxy-2-oxoethylidene)pent-2-enedioic acid</common-name> <description>(z,4z)-2-hydroxy-4-(2-methoxy-2-oxoethylidene)pent-2-enedioic acid is a compound with the chemical formula C8H8O7. It has an average molecular weight of 216.14 g/mol.</description> <cas nil="true"/> <pubchem-id>54758716</pubchem-id> <chemical-formula>C8H8O7</chemical-formula> <weight>216.14</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">2026-09-01T14:06:34Z</created-at> <updated-at type="dateTime">2026-09-01T14:06:34Z</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>COC(=O)C=C(C=C(C(=O)O)O)C(=O)O</moldb-smiles> <moldb-formula>C8H8O7</moldb-formula> <moldb-inchi>InChI=1S/C8H8O7/c1-15-6(10)3-4(7(11)12)2-5(9)8(13)14/h2-3,9H,1H3,(H,11,12)(H,13,14)/b4-3-,5-2-</moldb-inchi> <moldb-inchikey>GMSSRLGBUSZBFV-DSLBBWRCSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">216.0270026</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>-0.3</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>CHEM360127</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>(z,4z)-2-hydroxy-4-(2-methoxy-2-oxoethylidene)pent-2-enedioic acid</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 nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0314240</sync-id> <structure-inchikey>GMSSRLGBUSZBFV-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>20000000000000000000000000000000000000002000000204000000000000000000000000040000000000000004000000000000020000000000000000000000100000000000000000000000000020000000002300000000000000000000000000010000000040000000000000000000000000000000000000000000000000000040004002000000008000000080000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAPAAAADgAAAIABBgBgAAAAAQMIACgAAAAD AgYAKAAAAAMECAAoAAAAAwIGAGgAAAADAwEGACgAAAADBAYAaAAAAAMDAQYA KAAAAAMEBgAoAAAAAwQIACgAAAADAggAaAAAAAMBAQgAaAAAAAMBAQYAKAAA AAMECAAoAAAAAwIIAGgAAAADAQELAAEAAQIgAgMoAgIEIAQFKAIFBiAGBygC BwggCAkoAggKIAcLIAUMIAwNKAIMDiBCAAAAABcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T06:00:40Z</structure-indexed-at> </compound>