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> Main
CHEBI:52293 - thiazole orange
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ChEBI Name
thiazole orange
ChEBI ID
CHEBI:52293
Definition
A cyanine dye comprising the thiazole orange cation [1-methyl-4-[(3-methyl-1,3-benzothiazol-2(3
H
)-ylidene)methyl]quinolinium] with the
p
-tosylate counterion.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
C26H24N2O3S2
Net Charge
0
Average Mass
476.61000
Monoisotopic Mass
476.12283
InChI
InChI=1S/C19H17N2S.C7H8O3S/c1-
20-
12-
11-
14(15-
7-
3-
4-
8-
16(15)
20)
13-
19-
21(2)
17-
9-
5-
6-
10-
18(17)
22-
19;1-
6-
2-
4-
7(5-
3-
6)
11(8,9)
10/h3-
13H,1-
2H3;2-
5H,1H3,(H,8,9,10)
/q+1;/p-
1
InChIKey
ACOJCCLIDPZYJC-UHFFFAOYSA-M
SMILES
Cc1ccc(cc1)S([O-])(=O)=O.[H]C(=C1Sc2ccccc2N1C)c1cc[n+](C)c2ccccc12
Roles Classification
Application
(s):
fluorochrome
A fluorescent dye used to stain biological specimens.
dye
(via
cyanine dye
)
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
thiazole orange (
CHEBI:52293
)
has part
thiazole orange cation (
CHEBI:52924
)
thiazole orange (
CHEBI:52293
)
has role
fluorochrome (
CHEBI:51217
)
thiazole orange (
CHEBI:52293
)
is a
cyanine dye (
CHEBI:37960
)
IUPAC Names
1-
methyl-
4-
[(3-
methyl-
1,3-
benzothiazol-
2(3
H
)-
ylidene)methyl]quinolinium 4-
methylbenzenesulfonate
3-
methyl-
2-
[(1-
methylquinolin-
4(1
H
)-
ylidene)methyl]-
1,3-
benzothiazol-
3-
ium 4-
methylbenzenesulfonate
Synonyms
Sources
1-
methyl-
4-
((3-
methyl-
2(3
H
)-
benzothiazolylidene)methyl)quinolinium, salt with 4-
methylbenzenesulfonic acid (1:1)
ChemIDplus
1-methyl-4-[(3-methyl-2(3
H
)-benzothiazolylidene)methyl]quinolinium
p
-tosylate
ChEBI
TO1-2p
ChEBI
Registry Numbers
Types
Sources
107091-89-4
CAS Registry Number
ChemIDplus
11376685
Beilstein Registry Number
Beilstein
15037459
Reaxys Registry Number
Reaxys
Citations
Types
Sources
25658219
PubMed citation
Europe PMC
26329127
PubMed citation
Europe PMC
26442911
PubMed citation
Europe PMC
26752011
PubMed citation
Europe PMC
26773846
PubMed citation
Europe PMC
27181164
PubMed citation
Europe PMC
Last Modified
20 May 2016