Volume 31, Number 4

Stability Indicating Method Development and Validation for the Estimation of Rotigotine by Rp-Hplc in Bulk and Pharmaceutical Dosage form

Introduction Rotigotine(ROTIGOTINE) is chemically named as 6-{propyl[2-(thiophen-2-yl)ethyl]amino}-5,6,7,8-tetrahydronaphthalen-1-ol. Rotigotine (Neupro) is [...]

By |2015-12-31T17:43:53+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Stability Indicating Method Development and Validation for the Estimation of Rotigotine by Rp-Hplc in Bulk and Pharmaceutical Dosage form

Determination of doxazosinmesylate by ion-pair complex formation with bismuth (III) tetraiodide using spectrophotometric and atomic absorption spectroscopic

Introduction Background Doxazosinmesyalate[I] is a quinazoline compound that is selective [...]

By |2016-08-30T17:00:02+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Determination of doxazosinmesylate by ion-pair complex formation with bismuth (III) tetraiodide using spectrophotometric and atomic absorption spectroscopic

Development of the method of obtaining donor-acceptor complexes of titanium tetrachloride as a precursor of oxide materials based on titanium oxide and silicon matrix for the catalytically active nanoparticles of platinum group metals

Introduction As the matrices for applying the catalytically active particles [...]

By |2015-12-31T17:31:04+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Development of the method of obtaining donor-acceptor complexes of titanium tetrachloride as a precursor of oxide materials based on titanium oxide and silicon matrix for the catalytically active nanoparticles of platinum group metals

Eluent Influences on Synthesis of Fe(III)-imprinted Polyeugenol using Polyethylene Glycol Diglycidilether (PEGDE) as Cross-linking Agent and its application as Fe(III) sorbent

Introduction Iron is an essential mineral for many application. However, [...]

By |2015-12-31T15:21:05+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Eluent Influences on Synthesis of Fe(III)-imprinted Polyeugenol using Polyethylene Glycol Diglycidilether (PEGDE) as Cross-linking Agent and its application as Fe(III) sorbent

Pre-Column derivatization Chiral HPLC Method for the separation and quantification of (R,R)-2,8-diazobicyclo [4.3.0]nonane content in (S,S)-2,8-diazobicyclo[4.3.0]nonane, A Key Intermediate of Moxifloxacin Hydrochloride

Introduction Moxifloxacin (1-Cyclopropyl-7-(S,S)-2,8-diazabicyclo(4.3.0)-non-8-yl-6-fluoro-8 methoxy-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid hydrochloride),  is a new fourth [...]

By |2016-01-01T12:44:20+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Pre-Column derivatization Chiral HPLC Method for the separation and quantification of (R,R)-2,8-diazobicyclo [4.3.0]nonane content in (S,S)-2,8-diazobicyclo[4.3.0]nonane, A Key Intermediate of Moxifloxacin Hydrochloride

Functionalization of Multi-Walled Carbon Nanotubes by 1-Amino-2-Naphthol-4-Sulfonic Acid and Study of Their Antimicrobial Activity Against The Gram-negative and Gram-positive Bacterias

Introduction With changing food production and eating habits, new pathogens [...]

By |2015-12-31T15:13:01+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Functionalization of Multi-Walled Carbon Nanotubes by 1-Amino-2-Naphthol-4-Sulfonic Acid and Study of Their Antimicrobial Activity Against The Gram-negative and Gram-positive Bacterias

Effect of Chloride ion concentration on Rapid Kinetics of Chlorination of Regioisomers of Nitrophenol by Molecular Chlorine in Aqueous Medium using Rotating Platinum Electrode

Introduction It was evident that a different mechanism operates for [...]

By |2015-12-31T15:06:03+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Effect of Chloride ion concentration on Rapid Kinetics of Chlorination of Regioisomers of Nitrophenol by Molecular Chlorine in Aqueous Medium using Rotating Platinum Electrode

An efficient and high-yielding one-pot synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones catalyzed by sodium hydrogen carbonate under solvent-free conditions

Introduction The presence of pyrazole and phthalazine ring systems, either [...]

By |2015-12-31T15:04:42+00:00December 16, 2015|Volume 31, Number 4|Comments Off on An efficient and high-yielding one-pot synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones catalyzed by sodium hydrogen carbonate under solvent-free conditions

Levels and distribution of OCPs, (specially HCH, Aldrin, Dieldrin, DDT, Endosulfan) in Karhera Drain and surface water of Hindon River & their adverse effects

Introduction Organochlorine compounds can be persistent environmental contaminants and may [...]

By |2015-12-31T13:51:46+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Levels and distribution of OCPs, (specially HCH, Aldrin, Dieldrin, DDT, Endosulfan) in Karhera Drain and surface water of Hindon River & their adverse effects

Quantitative structure-property relationship modelling of distribution coefficients (logD7.4) of diverse drug by sub-structural molecular fragments method

Introduction The most common physicochemical descriptor is the molecule’s partition [...]

By |2015-12-31T13:39:10+00:00December 16, 2015|Volume 31, Number 4|Comments Off on Quantitative structure-property relationship modelling of distribution coefficients (logD7.4) of diverse drug by sub-structural molecular fragments method
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