14337-53-2 | 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

Packsize	Purity	Availability	Price	Discounted Price
100mg	98%	in stock	$42.00	$30.00
250mg	98%	in stock	$52.00	$36.00
1g	98%	in stock	$89.00	$63.00
5g	98%	in stock	$443.00	$310.00

Description

• Catalog Number: AB50510
• Chemical Name: 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol
• CAS Number: 14337-53-2
• Molecular Formula: C15H17BrN4O
• Molecular Weight: 349.2257
• MDL Number: MFCD00006255
• SMILES: CCN(c1ccc(c(c1)O)N=Nc1ccc(cn1)Br)CC
• NSC Number: 367081

Computed Properties

• Complexity: 338
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 21
• Hydrogen Bond Acceptor Count: 5
• Hydrogen Bond Donor Count: 1
• Rotatable Bond Count: 5
• XLogP3: 4.2

Literature

• Uranyl nitrate-exposed rat alveolar macrophages cell death: influence of superoxide anion and TNF α mediators.

  Toxicology and applied pharmacology 20120615

• Development of an extractive spectrophotometric method for estimation of uranium in ore leach solutions using 2-ethylhexyl phosphonic acid-mono-2-ethylhexyl ester (PC88A) and tri-n-octyl phosphine oxide (TOPO) mixture as extractant and 2-(5-bromo-2-pyridylozo)-5-diethyl aminophenol (Br-PADAP) as chromophore.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20120601

• Effects of iron concentration level in extracting solutions from contaminated soils on the determination of zinc by flame atomic absorption spectrometry with two background correctors.

  Journal of analytical methods in chemistry 20120101

• Sorbent extraction of Pb(II), Cu(II), Ni(II), and Fe(III) ions as 2-(5-bromo-2-pyridylazo)-5-diethylamino-phenol chelates on single-walled carbon nanotube disks prior to their flame atomic absorption spectrometric determinations in animal feeds and natural water samples.

  Journal of AOAC International 20120101

• Ionic liquid ultrasound assisted dispersive liquid-liquid microextraction method for preconcentration of trace amounts of rhodium prior to flame atomic absorption spectrometry determination.

  Journal of hazardous materials 20110130

• Simultaneous determination of Mn(II), Cu(II) and Fe(III) as 2-(5'-bromo-2'-pyridylazo)-5-diethylaminophenol complexes by adsorptive cathodic stripping voltammetry at a carbon paste electrode.

  Talanta 20100715

• Development of an on-line temperature-assisted ionic liquid dispersive microextraction system for sensitive determination of vanadium in environmental and biological samples.

  Journal of hazardous materials 20100415

• Tetradecyl(trihexyl)phosphonium chloride ionic liquid single-drop microextraction for electrothermal atomic absorption spectrometric determination of lead in water samples.

  Talanta 20100315

• Trace level determination of cadmium in wine by on-line preconcentration in a 5-Br-PADAP functionalized wool-packed microcolumn coupled to flame atomic absorption spectrometry.

  Talanta 20091015

• On-line solid phase extraction CZE for the simultaneous determination of lanthanum and gadolinium at picogram per liter levels.

  Electrophoresis 20090801

• On-line ionic liquid-based preconcentration system coupled to flame atomic absorption spectrometry for trace cadmium determination in plastic food packaging materials.

  Talanta 20090515

• Room temperature ionic liquid-based microextraction for vanadium species separation and determination in water samples by electrothermal atomic absorption spectrometry.

  Analytica chimica acta 20090427

• Optical test strip for trace Hg(II) based on doped sol-gel film.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20090201

• Trace lead measurement and online removal of matrix interference in geosamples by ion-exchange coupled with flow injection and hydride generation atomic fluorescence spectrometry.

  Journal of automated methods & management in chemistry 20090101

• Optode for uranium(VI) determination in aqueous medium.

  Talanta 20080630

• Comparative studies on the solvent extraction of transition metal cations by calixarene, phenol and ester derivatives.

  Journal of hazardous materials 20080615

• Cloud point extraction of mercury with PONPE 7.5 prior to its determination in biological samples by ETAAS.

  Talanta 20080315

• The determination of trace lead in Chinese medicinal herbs by flow injection analysis in polyethyleneglycol medium.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20080101

• Online preconcentration and determination of trace amounts of zinc in nature waters.

  Journal of automated methods & management in chemistry 20080101

• Abstracts of papers presented at the 2008 pittsburgh conference.

  Journal of automated methods & management in chemistry 20080101

• Development of method for the speciation of inorganic iron in wine samples.

  Analytica chimica acta 20071017

• Atomic absorption spectrometric determination of trace amounts of copper and zinc after simultaneous solid-phase extraction and preconcentration onto modified natrolite zeolite.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20060601

• Determination of trace amounts of cobalt(II) by flow injection-solid phase spectrometry (FI-SPS) with 5-Br-PADAB.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20060101

• Chelates of cobalt(III) and iron(II) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol as test probes for the characterization of chromatographic effects on a reversed-phase liquid chromatography stationary phase.

  Journal of chromatography. A 20051216

• Determination of lead in water samples by graphite furnace atomic absorption spectrometry after cloud point extraction.

  Talanta 20051031

• Cloud point preconcentration prior to capillary zone electrophoresis: simultaneous determination of platinum and palladium at trace levels.

  Electrophoresis 20050901

• Natural analcime zeolite modified with 5-Br-PADAP for the preconcentration and anodic stripping voltammetric determination of trace amount of cadmium.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20050401

• Thermal modified Kaolinite as useful material for separation and preconcentration of trace amounts of manganese ions.

  Talanta 20050130

• Flame atomic absorption spectrometric determination of trace amounts of nickel after extraction and preconcentration onto natural modified analcime zeolite loaded with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.

  Journal of AOAC International 20050101

• Simultaneous determination of dysprosium and iron in urine by capillary zone electrophoresis coupled to cloud point extraction.

  Journal of pharmaceutical and biomedical analysis 20041119

• Interfacial aggregate growth process of Fe(II) and Fe(III) complexes with pyridylazophenol in solvent extraction system.

  Journal of colloid and interface science 20040715

• Development of an optical chemical sensor based on 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol in Nafion for determination of nickel ion.

  Talanta 20040617

• Anodic stripping voltammetric determination of bismuth after solid-phase extraction using amberlite XAD-2 resin modified with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.

  Talanta 20040617

• Simultaneous derivative spectrophotometric determination of zinc and cadmium with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol in the presence of cetylpyridinium chloride.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20040601

• Separation and simultaneous determination of niobium and tantalum in steel by reversed-phase high-performance liquid chromatography using 2-(2-pyridylazo)-5-diethylamino phenol as a pre-column derivatizing reagent.

  Talanta 20040528

• Second derivative spectrophotometric method for simultaneous determination of cobalt, nickel and iron using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.

  Talanta 20040419

• Simultaneous determination of gallium and indium with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol in cationic micellar medium using derivative spectrophotometry.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20030901

• Simultaneous determination of zirconium and hafnium as ternary complexes with 5-Br-PADAP and fluoride using solid-phase extraction and reversed-phase liquid chromatography.

  Talanta 20030704

• Column preconcentration and FAAS determination of copper, iron, nickel and zinc using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol-tetraphenylborate-naphthalene adsorbent.

  Analytical and bioanalytical chemistry 20021201

• Reversed-phase liquid chromatographic simultaneous determination of iron(III) and iron(II) as complexes with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol Determination of iron(III) and iron(II) in water samples and ultrasound field effect on distribution of iron(III) and iron(II) in micellar solution.

  Talanta 20021016

• Determination of cobalt in urine by FI-ICP-AES with online preconcentration.

  Journal of analytical toxicology 20020901

• Spectrophotometric flow-injection determination of nickel in biological materials.

  Talanta 20020524

• A new procedure for the spectrophotometric determination of uranium(VI) in the presence of a large excess of thorium(IV).

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20020115

• Determination of low cadmium concentrations in wine by on-line preconcentration in a knotted reactor coupled to an inductively coupled plasma optical emission spectrometer with ultrasonic nebulization.

  Fresenius' journal of analytical chemistry 20011201

• Atmospheric pressure chemical ionization mass spectrometric and visible spectrophotometric studies of copper(I) and copper(II) complexes with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.

  Journal of mass spectrometry : JMS 20011101

• Direct spectrophotometric measurements of acid-catalyzed complexation of palladium(II) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol at the heptane/water interface by a centrifugal liquid membrane method.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20011101

• Flame atomic absorption spectrometric determination of trace amounts of manganese in alloys and biological samples after preconcentration with the ion pair of 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and ammonium tetraphenylborate on microcrystalline naphthalene or by column method.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20010801

• Speciation and preconcentration of vanadium(V) and vanadium(IV) in water samples by flow injection-inductively coupled plasma optical emission spectrometry and ultrasonic nebulization.

  The Analyst 20010501

• Staining of intracellular deposits of uranium in cultured murine macrophages.

  Biotechnic & histochemistry : official publication of the Biological Stain Commission 20010101

• Simple regression model using an optode for the simultaneous determination of zinc and cadmium mixtures in aqueous samples.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20010101