CHEBI:52163 - nile blue A

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ChEBI Name nile blue A
ChEBI ID CHEBI:52163
Definition An organic chloride salt having 5-amino-9-(diethylamino)benzo[a]phenoxazin-7-ium as the couterion. fluorescent dye which is also a potent photosensitiser for photodynamic therapy.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C20H20ClN3O
Net Charge 0
Average Mass 353.84500
Monoisotopic Mass 353.12949
InChI InChI=1S/C20H20N3O.ClH/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;/h5-12H,3-4,21H2,1-2H3;1H/q+1;/p-1
InChIKey XJCPMUIIBDVFDM-UHFFFAOYSA-M
SMILES [Cl-].CCN(CC)c1ccc2nc3c(cc(N)c4ccccc34)[o+]c2c1
Roles Classification
Application(s): fluorochrome
A fluorescent dye used to stain biological specimens.
histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
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ChEBI Ontology
Outgoing nile blue A (CHEBI:52163) has part nile blue(1+) (CHEBI:52168)
nile blue A (CHEBI:52163) has role fluorochrome (CHEBI:51217)
nile blue A (CHEBI:52163) has role histological dye (CHEBI:77178)
nile blue A (CHEBI:52163) is a organic chloride salt (CHEBI:36094)
IUPAC Name
5-amino-9-(diethylamino)benzo[a]phenoxazin-7-ium chloride
Synonyms Sources
basic blue 12 ChEBI
Benzo(a)phenazoxonium, 5-amino-9-(diethylamino)-,chloride ChemIDplus
C.I. 51180 ChemIDplus
C.I. Basic Blue 12 ChemIDplus
Cresol Fast Violet ChemIDplus
Cresyl Fast Violet ChemIDplus
Nile Blue ChemIDplus
Nile Blue AX ChemIDplus
Nile Blue chloride ChemIDplus
NSC 146184 ChemIDplus
Registry Numbers Types Sources
2381-85-3 CAS Registry Number ChemIDplus
3923952 Beilstein Registry Number Beilstein
3923952 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
24535380 PubMed citation Europe PMC
25318019 PubMed citation Europe PMC
25531897 PubMed citation Europe PMC
25732579 PubMed citation Europe PMC
25822232 PubMed citation Europe PMC
Last Modified
25 August 2015