Method Development and Validation for the Trace Level Quantification of Genotoxic Impurity Oseltamivir Phosphate Related Compound-a in Oseltamivir Phosphate Using LC-MS

Pikkili Viswanath1*, Doddipalli Venkata Ramana Reddy1 and Nagaraju Chamarthi2

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DOI : http://dx.doi.org/10.13005/ojc/370525

Synthesis of Some New Heterocyclic Nitrogen Compounds Starting from Pyromellitic Dianhydride

Ahmed M. Abo-Bakr1 *, Mamdouh A. Hassan2 , Husien. H. Temirek1 and Ahmed M. Mosallam1
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Synthesis, characterization and In-Vitro cytotoxic studies of 5,10,15,20 tetra pyridyl porphyrin coordinated to four [Ru (bipy)2 Cl]+ groups

S. Uthayanila1 , P. Neeraja2

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DOI : http://dx.doi.org/10.13005/ojc/310229

Development and Validation of Hplc-Ms/Ms Method for Rivaroxaban Quantitation in Human Plasma Using Solid Phase Extraction Procedure

G. Srinivas Reddy1*, S. L. N .Prasad Reddy2 and L. Shiva Kumar Reddy1
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DOI : http://dx.doi.org/10.13005/ojc/320240

Chemical Composition of Hydrodistillation and Solvent free Microwave Extraction of Essential Oils from Mentha Piperita L. Growing in Taif, Kingdom of Saudi Arabia, and Their Anticancer and Antimicrobial Activity

El-Sayed S. Abdel-Hameed1,4,  Mahmood S. Salman1, Mohamed A. Fadl2,6, Ahmed Elkhateeb5 and Mohamed A. El-Awady3,7

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DOI : http://dx.doi.org/10.13005/ojc/340125

RP-HPLC Method Development for Estimation of Atropine Sulphate in Bulk Drug

A. S. Raghuwanshi and U. K. Jain
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Synthesis and in Vitro Antimalarial Activity of Alkyl Esters Gallate as a Growth Inhibitors of Plasmodium Falciparum

Ade Arsianti1,3, Hendry Astuti2, Fadilah1,3, Daniel Martin Simadibrata5, Zoya Marie Adyasa5, Daniel Amartya5, Anton Bahtiar4, Hiroki Tanimotoand Kiyomi Kakiuchi6
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DOI : http://dx.doi.org/10.13005/ojc/340207

Surface Enhanced Raman Spectra and Theoretical Study of an Organophosphate Malathion

Asenath Benitta T1, Sudhir Kapoor2, Sheela Christy R1, Isac Sobana Raj C1 and Thampi Thanka Kumaran J3

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DOI : http://dx.doi.org/10.13005/ojc/330223

Synthesis, Characterization and Density Functional Theory (DFT) Studies of S-benzyl β-N-(4-NN bischloroaminophenylmethylene) dithiocarbazate

Rajeev Singh1*, Prashant Shrivastava2and Mahendra Singh Bhadauriya3
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DOI : http://dx.doi.org/10.13005/ojc/410217

Synthesis and Characterization of Functionalized Se-Mcm-41 A New Drug Carrier Mesopore Composite

Rahman M. M1, Aznan M. A. B. M2, Yusof A. M2, Ansary R. H1, Siddiqi M. Jand Yusan S4

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DOI : http://dx.doi.org/10.13005/ojc/330208