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CHEBI:61668 - oroxylin A

ChEBI IDCHEBI:61668
ChEBI Nameoroxylin A
Stars
DefinitionA dihydroxy- and monomethoxy-flavone in which the hydroxy groups are positioned at C-5 and C-7 and the methoxy group is at C-6.
Last Modified24 June 2014
SubmitterGareth Owen
DownloadsMolfile
FormulaC16H12O5
Net Charge0
Average Mass284.267
Monoisotopic Mass284.06847
SMILESCOc1c(O)cc2oc(-c3ccccc3)cc(=O)c2c1O
InChIInChI=1S/C16H12O5/c1-20-16-11(18)8-13-14(15(16)19)10(17)7-12(21-13)9-5-3-2-4-6-9/h2-8,18-19H,1H3
InChIKeyLKOJGSWUMISDOF-UHFFFAOYSA-N
Wikipedia
Roles Classification
Biological Role:
EC 1.14.13.39 (nitric oxide synthase) inhibitor  An EC 1.14.13.* (oxidoreductase acting on paired donors, incorporating 1 atom of oxygen, with NADH or NADPH as one donor) inhibitor that interferes with the action of nitric oxide synthase (EC 1.14.13.39).
Application:
antineoplastic agent  A substance that inhibits or prevents the proliferation of neoplasms.
ChEBI Ontology
Outgoing Relation(s)
oroxylin A (CHEBI:61668) has role antineoplastic agent (CHEBI:35610)
oroxylin A (CHEBI:61668) has role EC 1.14.13.39 (nitric oxide synthase) inhibitor (CHEBI:61908)
oroxylin A (CHEBI:61668) is a dihydroxyflavone (CHEBI:38686)
oroxylin A (CHEBI:61668) is a monomethoxyflavone (CHEBI:25401)
oroxylin A (CHEBI:61668) is conjugate acid of oroxylin A(1−) (CHEBI:77939)
Incoming Relation(s)
oroxylin A 7-O-β-D-glucuronide (CHEBI:61670) has functional parent oroxylin A (CHEBI:61668)
oroxylin A(1−) (CHEBI:77939) is conjugate base of oroxylin A (CHEBI:61668)
IUPAC Name 
5,7-dihydroxy-6-methoxy-2-phenyl-4H-chromen-4-one
Synonyms  Source
5,7-dihydroxy-6-methoxy-2-phenyl-4H-1-benzopyran-4-oneChEBI
5,7-dihydroxy-6-methoxyflavoneChEBI
baicalein 6-methyl etherChEBI
Manual XrefsDatabases
CPD-12734MetaCyc
LMPK12111096LIPID MAPS
Oroxylin_AWikipedia
Registry NumbersSources
Reaxys:281274Reaxys
CAS:480-11-5ChemIDplus
Citations