CHEBI:77858 - 4-hydroxycoumarin(1−)

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ChEBI Name 4-hydroxycoumarin(1−)
ChEBI ID CHEBI:77858
ChEBI ASCII Name 4-hydroxycoumarin(1-)
Definition An organic anion that is the conjugate base of 4-hydroxycoumarin, obtained by deprotonation of the 4-hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Anne Morgat
Supplier Information
Download Molfile XML SDF
Formula C9H5O3
Net Charge -1
Average Mass 161.13470
Monoisotopic Mass 161.02442
InChI InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H/p-1
InChIKey VXIXUWQIVKSKSA-UHFFFAOYSA-M
SMILES [O-]c1cc(=O)oc2ccccc12
ChEBI Ontology
Outgoing 4-hydroxycoumarin(1−) (CHEBI:77858) is a organic anion (CHEBI:25696)
4-hydroxycoumarin(1−) (CHEBI:77858) is conjugate base of 4-hydroxycoumarin (CHEBI:40070)
Incoming 4-hydroxycoumarin (CHEBI:40070) is conjugate acid of 4-hydroxycoumarin(1−) (CHEBI:77858)
IUPAC Name
2-oxo-2H-chromen-4-olate
Synonyms Sources
4-hydroxycoumarin UniProt
4-oxidocoumarin(1−) ChEBI
Manual Xref Database
CPD-12111 MetaCyc
View more database links
Registry Number Type Source
4418505 Reaxys Registry Number Reaxys
Last Modified
23 June 2014