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CHEBI:234006 - questinol(1−)

ChEBI IDCHEBI:234006
ChEBI Namequestinol(1−)
Stars
ASCII Namequestinol(1-)
DefinitionA phenolate anion that is the conjugate base of questinol arising from selective deprotonation of the 2-hydroxy group; Major species at pH 7.3.
Last Modified14 April 2025
SubmitterKristian Axelsen
DownloadsMolfile
FormulaC16H11O6
Net Charge-1
Average Mass299.258
Monoisotopic Mass299.05611
SMILESCOc1cc([O-])cc2c1C(=O)c1c(O)cc(CO)cc1C2=O
InChIInChI=1S/C16H12O6/c1-22-12-5-8(18)4-10-14(12)16(21)13-9(15(10)20)2-7(6-17)3-11(13)19/h2-5,17-19H,6H2,1H3/p-1
InChIKeySNBGJGNOQURXCI-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
questinol(1−) (CHEBI:234006) is a phenolate anion (CHEBI:50525)
questinol(1−) (CHEBI:234006) is conjugate base of questinol (CHEBI:81349)
Incoming Relation(s)
questinol (CHEBI:81349) is conjugate acid of questinol(1−) (CHEBI:234006)
IUPAC Name 
5-hydroxy-7-(hydroxymethyl)-4-methoxy-9,10-dioxo-9,10-dihydroanthracen-2-olate
Synonym  Source
questinol anionChEBI
UniProt Name  Source
questinolUniProt
Citations