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InChI=1S/CH4O/c1-2/h2H,1H3
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> Main
CHEBI:16200 - questin
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ChEBI Ontology
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ChEBI Name
questin
ChEBI ID
CHEBI:16200
Definition
A dihydroxyanthraquinone that is 1,6-dihyroxy-9,10-anthraquinone which is substituted by a methyl group at position 3 and a methoxy group at position 8.
Stars
This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs
CHEBI:8706, CHEBI:14997, CHEBI:26486
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Formula
C16H12O5
Net Charge
0
Average Mass
284.26348
Monoisotopic Mass
284.06847
InChI
InChI=1S/C16H12O5/c1-7-3-9-13(11(18)4-7)16(20)14-10(15(9)19)5-8(17)6-12(14)21-2/h3-6,17-18H,1-2H3
InChIKey
UUNPIWCQMVNINR-UHFFFAOYSA-N
SMILES
COc1cc(O)cc2C(=O)c3cc(C)cc(O)c3C(=O)c12
ChEBI Ontology
Outgoing
questin (
CHEBI:16200
)
has functional parent
emodin (
CHEBI:42223
)
questin (
CHEBI:16200
)
is a
dihydroxyanthraquinone (
CHEBI:37484
)
questin (
CHEBI:16200
)
is conjugate acid of
questin-2-olate (
CHEBI:57676
)
Incoming
questin-2-olate (
CHEBI:57676
)
is conjugate base of
questin (
CHEBI:16200
)
IUPAC Name
1,6-dihydroxy-8-methoxy-3-methylanthracene-9,10-dione
Synonyms
Sources
1,6-dihydroxy-3-methyl-8-(methyloxy)anthracene-9,10-dione
IUPAC
1,6-dihydroxy-8-methoxy-3-methyl-9,10-anthraquinone
IUPAC
3,8-dihydroxy-1-methoxy-6-methylanthracene-9,10-dione
IUBMB
emodin-8-methyl ether
ChemIDplus
Questin
KEGG COMPOUND
Manual Xrefs
Databases
C00000570
KNApSAcK
C01448
KEGG COMPOUND
View more database links
Registry Numbers
Types
Sources
2061188
Beilstein Registry Number
Beilstein
3774-64-9
CAS Registry Number
ChemIDplus
Last Modified
14 June 2016