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.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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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 (Bronsted 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