1. Front Cover

2. Contents

3. Editors Desk

4. Research Paper: CSA-Catalyzed One-Pot Synthesis of 1, 2- Dihydroquinazolines

Talasila Srinivasarao*, Sandeep Mohanty, Venkata Suryanarayana Ch, G. Sandeep Reddy, Jaydeepkumar and B. Venkateswara Rao

Dr. Reddy’s Laboratories Limited, Process Research and Development, API Plant, Plot No’s 116, 126C, Survey No.157, S.V.Co-operative Industrial Estate, IDA Bollaram, Medak District- 502325, Telangana, INDIA

5. Research Paper: Synthesis and Characterization of Al-Doped ZnO Nanoparticles by Electrochemical Method: Photodegradation Kinetics of Methylene Blue Dye and Study of Antibacterial Activities of Al-Doped ZnO Nanoparticles

H. C. Charan Kumar, R. Shilpa and Sannaiah Ananda*

Department of Studies in Chemistry, Manasagangotri, University of Mysore, Mysore-570006, INDIA

6. Research Paper: Synthesis, Characterization, Antioxidant and Antimicrobial Evaluation of a Series of Co(II), Ni(II), Cu(II) and Zn(II) Metal Complexes with Bidentate Schiff base : 4-[{3-(4-chlorophenyl)-1-phenyl-1H-pyrazol -4-ylmethylene}-amino]-3-mercapt

Kiran Singh*, Prerna Turk and Anita Dhanda

Department of Chemistry, Kurukshetra University, Kurukshetra-136119, INDIA

7. Research Paper: Synthesis, Characterization and Antimicrobial Activity of Mercapto oxadiazole Analogs

S. V. Mamatha*, S. L. Belagali, Mahesh Bhat and Tirukoti Mounika

Environmental Chemistry section, Department of Studies in Environmental Science, University of Mysore, Manasagangothri, Mysore-570006, Karnataka, INDIA

8. Research Paper: Development and Validation of Stability Indicating Method for the Determination of Levosimendan and its Related Impurities by RP-UPLC

JCMKNN Murty Singamsetti, Raghu Babu Korupolu, G. Hima bindu G. Mahesh Kumar Reddy, Muralidharan Kaliyaperumal, Chidananda Swamy Rumalla* and Ramu Ivaturi

Department of Medicinal Chemistry, GVK Biosciences Pvt. Ltd, IDA Nacharam, Hyderabad-500076, Telangana, INDIA

9. Research Paper: Structural Elucidation of Novel Degradation Products of Pioglitazone by Nuclear Magnetic Resonance Spectroscopy and High Resolution Mass Spectrometry

Kumaraswamy Kasani, Hima Bindu Gandham , V.V.S.R.N. Anji Karun Mutha,, Sudheer Mathi, Govinda Rao Alavala, Muralidharan Kaliyaperumal and Chidananda Swamy Rumalla*

Department of Medicinal Chemistry, GVK Biosciences Pvt. Ltd, IDA Mallapur, Hyderabad-500076, Telangana, INDIA

10. Research Paper: Characterization of Paliperidone Palmitate Impurities Identification, Isolation and Structural Characterization of Process Related Impurities of Paliperidone Palmitate

S.S.K. Chakravarthy Kotha, Himabindu Gandham, Deviprasad Rendedula, Raju Doddipalla, Srinivas Manchineni, Chidananda Swamy Rumalla* and Muralidharan Kaliyaperumal

Department of Medicinal Chemistry, GVK Biosciences Pvt. Ltd, IDA Nacharam, Hyderabad-500076, Telangana, INDIA

11. Research Paper: Estimation of Drugs and Pharmaceuticals Using Chloramine-T and Rhodamine-B Dye Couple

Sambashivudu Nasam and G. Venkateshwarlu*

Department of Chemistry, University College of Science, Osmania University, Hyderabad- 500007, INDIA

12. Research Paper: Assessment of Serum Iron and Transferrin among Sudanese Cigarette Smoker in Khartoum state, Sudan

Mutaz Ibrahim Hassan, Ezeldine K. Abdalhabib, Miraz Bashir Mohammed and Jevara Mohammed Abdelmoniem*

Alarab Medical Reference Laboratory- SAUDI ARABIA

13. Research Paper: 3D QSAR Pharmacophore based Virtual Screening and Molecular Docking for Identification of Potential IGF1R Inhibitors for Cancer Treatment

Yesuraju Konda, Bajibaba Shaik, Kalyani Paidikondala, Rambabu Gundla* and Aparna Pasula*

Department of Chemistry, Jawaharlal Nehru Technology University, Hyderabad, Telangana, INDIA

14. Research Paper: Comparative study of the Enantio Selective Separations of Pioglitazone and Pioglitazone Degradation Products by Ultra Performance Convergence Chromatography (UPC2) and Supercritical Fluid Chromatography

Kumaraswamy Kasani, Hima Bindu Gandham, V.V.S.R.N. Anji Karun Mutha, Srinivasa Rao Pakalapati, Ramulu Yanaka, Muralidharan Kaliyaperumal and Chidananda Swamy Rumalla*

Department of Medicinal Chemistry, GVK Biosciences Pvt. Ltd, IDA Mallapur, Hyderabad-500076, Telangana, INDIA

15. Research Paper: Development and Validation of Stability Indicating UPLC Method for the Determination of Diatrizoic Acid Related Impurities in Bulk and Finished Formulations

G. Mahesh Kumar Reddy*, Raghu Babu Korupolu, B. Kishore Babu JCMKNN. Murty Singamsetti, Muralidharan Kaliyaperumal, Ramu Ivaturi and Chidananda Swamy Rumalla

Department of Medicinal Chemistry, GVK Biosciences Pvt. Ltd, IDA Nacharam, Hyderabad-500076, Telangana, INDIA

16. Research Paper: Inhibitive Action of p-Toluidine on Corrosion of Zinc in H2SO4 Medium

R. T. Vashi, S. A. Zele and B. B. Patel*

Department of Chemistry, Navyug Science College, Rander Road, Surat, INDIA

17. Research Paper: Ultrasonic Study of Molecular Interactions and Compressibility Behaviour of Potassium Carboxylates

Yadvendra Sharma*

Department of Applied Science, Faculty of Engineering and Technology, Agra College, Agra (U.P.), INDIA

18. Research Paper: Acoustical Studies on Lithium Laurate in Benzene-Methanol Mixture

Yadvendra Sharma*

Department of Applied Science, Faculty of Engineering and Technology, Agra College, Agra (U.P.), INDIA

19. A Facile, One-Pot and Eco-Friendly Synthesis of V2O5 Nanoparticle for Enhanced Catalytic Reduction of Celestine Blue

C. Sudhakar, B. Tamil selvi, A. Karthika, A. Suganthi and M. Rajarajan*

Madurai Kamaraj University, Madurai-625 021, Tamilnadu, INDIA

20. Advancement Application Announcement (AAA)

CNN: Artificial Intelligence (AI)

21. AAA: Knowledge Inn

22. AAA: Glimpses of evolution of JOAC

23. AAA: Seminars and Symposiums

24. AAA: Manuscripts under Editorial Process

25. Author Index

26. Back Cover