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> Main
CHEBI:7781 - orientin
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ChEBI Ontology
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ChEBI Name
orientin
ChEBI ID
CHEBI:7781
Definition
A
C
-glycosyl compound that is luteolin substituted by a β-
D
-glucopyranosyl moiety at position 8.
Stars
This entity has been manually annotated by the ChEBI Team.
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Wikipedia
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Read full article at Wikipedia
Formula
C21H20O11
Net Charge
0
Average Mass
448.37690
Monoisotopic Mass
448.10056
InChI
InChI=1S/C21H20O11/c22-
6-
14-
17(28)
18(29)
19(30)
21(32-
14)
16-
11(26)
4-
10(25)
15-
12(27)
5-
13(31-
20(15)
16)
7-
1-
2-
8(23)
9(24)
3-
7/h1-
5,14,17-
19,21-
26,28-
30H,6H2/t14-
,17-
,18+,19-
,21+/m1/s1
InChIKey
PLAPMLGJVGLZOV-VPRICQMDSA-N
SMILES
OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c1c(O)cc(O)c2c1oc(cc2=O)-c1ccc(O)c(O)c1
Roles Classification
Chemical Role
(s):
antioxidant
A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
Biological Role
(s):
metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
orientin (
CHEBI:7781
)
has functional parent
luteolin (
CHEBI:15864
)
orientin (
CHEBI:7781
)
has role
antioxidant (
CHEBI:22586
)
orientin (
CHEBI:7781
)
has role
metabolite (
CHEBI:25212
)
orientin (
CHEBI:7781
)
is a
3'-hydroxyflavonoid (
CHEBI:27741
)
orientin (
CHEBI:7781
)
is a
C
-glycosyl compound (
CHEBI:20857
)
orientin (
CHEBI:7781
)
is a
tetrahydroxyflavone (
CHEBI:38684
)
Incoming
3''-oxoorientin(1−) (
CHEBI:229564
)
has functional parent
orientin (
CHEBI:7781
)
orientin 2''-
O
-rhamnoside (
CHEBI:142904
)
has functional parent
orientin (
CHEBI:7781
)
IUPAC Name
2-
(3,4-
dihydroxyphenyl)-
8-
β-
D
-
glucopyranosyl-
5,7-
dihydroxy-
4
H
-
chromen-
4-
one
Synonyms
Sources
8-β-
D
-glucosylluteolin
ChEBI
Luteolin 8-C-glucoside
Note: (2007-02-13) Misnomer: IUPAC strongly discourages the use of names based on '
C
-glycoside' terminology.
KEGG COMPOUND
Lutexin
HMDB
Orientin
KEGG COMPOUND
Manual Xrefs
Databases
C00001078
KNApSAcK
C10114
KEGG COMPOUND
HMDB0030614
HMDB
LMPK12110470
LIPID MAPS
Orientin
Wikipedia
View more database links
Registry Numbers
Types
Sources
28608-75-5
CAS Registry Number
ChemIDplus
69376
Reaxys Registry Number
Reaxys
Citations
Types
Sources
21283956
PubMed citation
Europe PMC
21417394
PubMed citation
Europe PMC
22994444
PubMed citation
Europe PMC
23107458
PubMed citation
Europe PMC
23358325
PubMed citation
Europe PMC
Last Modified
28 July 2014