has role imine substituted aniline tertiary amino compound fluorochrome auramine O free base CAS:492-80-8 C.I. 41000B chebi_ontology Apyonine auramine base 0 267.36886 4,4'-carbonimidoylbis(N,N-dimethylaniline) 4,4'-Dimethylaminobenzophenonimide Auramine (free base) 4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline) Yellow pyoctanine KEGG:C19193 Brilliant Oil Yellow Bis(p-dimethylaminophenyl)methyleneimine JPIYZTWMUGTEHX-UHFFFAOYSA-N auramine Reaxys:2215338 CI Basic Yellow 2, free base 267.17355 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 CN(C)c1ccc(cc1)C(=N)c1ccc(cc1)N(C)C Tetramethyl-p-diamino-imido-benzophenone Beilstein:2215338 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' C17H21N3 CHEBI:51874 C.I. Solvent Yellow 34 histological dye auramine O(1+)