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> Main
CHEBI:52272 - squarylium dye III
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ChEBI Name
squarylium dye III
ChEBI ID
CHEBI:52272
Definition
A squaraine dye having two 4-dimethylaminophenyl substituents attached to the cyclobutane ring.
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This entity has been manually annotated by the ChEBI Team.
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Formula
C20H20N2O2
Net Charge
0
Average Mass
320.38500
Monoisotopic Mass
320.15248
InChI
InChI=1S/C20H20N2O2/c1-
21(2)
15-
9-
5-
13(6-
10-
15)
17-
19(23)
18(20(17)
24)
14-
7-
11-
16(12-
8-
14)
22(3)
4/h5-
12H,1-
4H3
InChIKey
HERJDZWHZQOZLU-UHFFFAOYSA-N
SMILES
CN(C)c1ccc(cc1)C1=C([O-])C(C1=O)=C1C=CC(C=C1)=[N+](C)C
Roles Classification
Chemical Role
(s):
Bronsted base
A molecular entity capable of accepting a hydron from a donor (Br
o
nsted acid).
(via
organic amino compound
)
Application
(s):
fluorochrome
A fluorescent dye used to stain biological specimens.
squaraine dye
An organic dye characterized by an aromatic four-membered ring system derived from squaric acid.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
squarylium dye III (
CHEBI:52272
)
has role
fluorochrome (
CHEBI:51217
)
squarylium dye III (
CHEBI:52272
)
has role
squaraine dye (
CHEBI:52271
)
squarylium dye III (
CHEBI:52272
)
is a
dimethylaniline (
CHEBI:23806
)
squarylium dye III (
CHEBI:52272
)
is a
squaraine (
CHEBI:59717
)
IUPAC Name
2-
[4-
(dimethylamino)phenyl]-
4-
[4-
(dimethyliminio)cyclohexa-
2,5-
dien-
1-
ylidene]-
3-
oxocyclobut-
1-
en-
1-
olate
Registry Number
Type
Source
3628357
Beilstein Registry Number
Beilstein
Last Modified
06 July 2010