CHEBI:51874 - auramine O free base

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ChEBI Name auramine O free base
ChEBI ID CHEBI:51874
Definition A member of the class of imines that is benzophenone imine carrying two dimethylamino substituents at positions 4 and 4'. The hydrochloride salt is the biological stain 'auramine O'
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C17H21N3
Net Charge 0
Average Mass 267.36886
Monoisotopic Mass 267.17355
InChI InChI=1S/C17H21N3/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4/h5-12,18H,1-4H3
InChIKey JPIYZTWMUGTEHX-UHFFFAOYSA-N
SMILES CN(C)c1ccc(cc1)C(=N)c1ccc(cc1)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.
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.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing auramine O free base (CHEBI:51874) has role fluorochrome (CHEBI:51217)
auramine O free base (CHEBI:51874) has role histological dye (CHEBI:77178)
auramine O free base (CHEBI:51874) is a imine (CHEBI:24783)
auramine O free base (CHEBI:51874) is a substituted aniline (CHEBI:48975)
auramine O free base (CHEBI:51874) is a tertiary amino compound (CHEBI:50996)
auramine O free base (CHEBI:51874) is conjugate base of auramine O(1+) (CHEBI:87485)
Incoming auramine O(1+) (CHEBI:87485) is conjugate acid of auramine O free base (CHEBI:51874)
IUPAC Name
4,4'-carbonimidoylbis(N,N-dimethylaniline)
Synonyms Sources
4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline) ChemIDplus
4,4'-Dimethylaminobenzophenonimide ChEBI
Apyonine auramine base ChemIDplus
auramine ChEBI
Auramine (free base) ChemIDplus
Bis(p-dimethylaminophenyl)methyleneimine ChemIDplus
Brilliant Oil Yellow ChemIDplus
C.I. 41000B ChemIDplus
C.I. Solvent Yellow 34 ChemIDplus
CI Basic Yellow 2, free base ChemIDplus
Tetramethyl-p-diamino-imido-benzophenone ChemIDplus
Yellow pyoctanine ChemIDplus
Manual Xref Database
C19193 KEGG COMPOUND
View more database links
Registry Numbers Types Sources
2215338 Reaxys Registry Number Reaxys
2215338 Beilstein Registry Number Beilstein
492-80-8 CAS Registry Number KEGG COMPOUND
492-80-8 CAS Registry Number ChemIDplus
Last Modified
09 June 2017