1403355-88-3

Basic information

• Product Name: 4-(4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenyl)morpholine
• Synonyms: 4-(4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenyl)morpholine
• CAS NO: 1403355-88-3
• Molecular Weight: 381.437
• Mol File: 1403355-88-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4-(4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenyl)morpholine(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenyl)morpholine(1403355-88-3)
• EPA Substance Registry System: 4-(4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenyl)morpholine(1403355-88-3)

Safety Data

• Hazardous Substances Data: 1403355-88-3(Hazardous Substances Data)

Upstream product

• 27318-90-7 1,10-phenanthroline-5,6-dione 
• 1204-86-0 4-(4-morpholinyl)benzaldehyde 

Relevant articles and documents

Preparation, characterization, and proton-induced fluorescence switching of two Ru(II) polypyridyl complexes containing different N-Heterocyclic groups

Two ligands H2L1 and HL2 containing imidazole rings and piperazine or morpholine units have been prepared by the reaction of 1,10-phenanthroline-5,6-dione with 4,4'- (1,4-piperazinediyl) bisbenzaldehyde and 4-morpholinobenzaldehyde, respectively. The Ru(II) polypyridyl complexes [(bpy)2Ru(H2L1)Ru(bpy) 2]4+ and [(bpy)2Ru(HL2)] 2+ have been synthesized by the reaction of Ru(bpy) 2Cl2·2H2O with ligands H2L1 and HL 2, respectively. The pH effects on the UV=Vis absorption and fluorescence spectra of both complexes have been studied. The ground-state and excited-state ionization constants of the acid-base equilibria have been calculated according to the absorbance and emission data. The photophysical properties of both complexes are strongly dependent on the solution pH. They act as proton-induced off-on-off fluorescence pH sensors through protonation and deprotonation of the imidazole, piperazine or morpholine groups, with a maximum on-off ratio of 6 in buffer solution at room temperature.

A iridium(III) complex-based ‘turn-on’ fluorescent probe with two recognition site for rapid detection of thiophenol and its application in water samples and human serum

A new iridium(Ⅲ) complex-based near-infrared ‘turn-on’ fluorescent probe Ir-DNBS was synthesized for fast (9 min), highly selective and sensitive (LOD: 62.5 nM) thiophenol detection. Photophysical and spectral characterization (NMR, HRMS) results demonstrated that the recognization mechanism of probe for thiophenol was based on thiolate-mediated nucleophilic elimination reaction (SNAr). Upon addition with thiophenol to PBS/DCM/DMSO solution (pH = 7.4) of probe Ir-DNBS, obvious orange red fluorescence with maximum emission wavelength at 620 nm was observed with a large Stokes shift (200 nm) and long lifetime (135 ns). The practical utility of probe Ir-DNBS was also investigated by thiophenol detection in real water samples and human serum.