About
Professional Summary
I, Dr. Ramachandra is presently working as Lecturer in Chemistry Government College for Men, kadapa, India. I completed Ph.D. in Chemistry from Jawaharlal Nehru Technological University, Hyderabad, India. I pursued M.Sc., in Analytical Chemistry at S.K. University Campus, Anantapur, Andhra Pradesh. My research interests are Impurity Profiling of Drugs and Pharmaceuticals, Isolation and characterization of Impurities in drugs and Pharmaceuticals by HPLC, NMR and Mass Spectrometry, Stability studies and Degradation studies, Applications of Ionic Liquids in Chromatographic separation, Chiral shift Reagents for separation of Enantiomers by NMR Spectroscopy, and method development and validation of Drugs and Pharmaceuticals. I have published 15 research articles in international peer reviewed journals.
Education
Academic Background
Publications (13)
Selected Scholarly Contributions
Three Decades of Glimepiride Analysis: A Review of Analytical and Bioanalytical Methods
Bondigalla Ramachandra, Bontha Narasimha Reddy, Chalapala Sudharani, Dhanavath Pulsingh, Dachepally Raju, Kadimi Anitha
Biomedical Chromatography
| Journal Article
2026
A stability-indicating LC-MS method for determination of perindopril and its process related impurities.
Kumar, N.S., V. Sreenivasulu, B. Ramachandra, M. Asif and A.A. Ibrahim,
Pharmaceut. Chem. J.,
| Journal Article

Bondigalla Ramachandra
2018
Development of impurity profiling methods using modern analytical techniques.
Ramachandra, B.,
Crit. Rev. Anal. Chem.,
| Journal Article

Bondigalla Ramachandra
2017
UHPLC determination of besifloxacin enantiomers on immobilized amylose tris(3,5-dichlorophenylcarbamate) chiral stationary phase.
Ramisetti, N.R., M.S. Arnipalli, N.V. Nimmu and R. Bondigalla,
Chromatographia,
| Journal Article

Bondigalla Ramachandra
2017
A critical review of properties of modafinil and analytical, bioanalytical methods for its determination.
Ramachandra, B.,
Crit. Rev. Anal. Chem.,
| Journal Article

Bondigalla Ramachandra
2016
Enantiomeric discrimination and quantification of zolmitriptan by 1H NMR spectroscopy using (R)-(-)-a-Methoxy phenyl acetic acid as chiral solvating agent.
Ramachandra, B.,
J. Chem. Pharm. Res.,
| Journal Article

Bondigalla Ramachandra
2016
LC-MS/MS characterization of degradation products of darunavir: an anti HIV drug.
Rao, R.N., B. Ramachandra, B. Sravan and S. Khalid,
J. Pharm. Biomed. Anal.,
| Journal Article

Bondigalla Ramachandra
2014
RP-HPLC separation and characterization of unknown impurities of a novel HIV-protease inhibitor Darunavir by ESI-MS and 2D NMR spectroscopy.
Rao, R.N., B. Ramachandra and K. Santhakumar,
J. Pharm. Biomed. Anal.,
| Journal Article

Bondigalla Ramachandra
2013
Evaluation of (R)-(-)-α-methoxy phenyl acetic acid as a chiral shift reagent for resolution and determination of R and S enantiomers of modafinil in bulk drugs and formulations by 1H NMR spectroscopy.
Rao, R.N., B. Ramachandra and K. Santhakumar,
Chirality,
| Journal Article

Bondigalla Ramachandra
2012
Separation and characterization of forced degradation products of abacavir sulphate by LC-MS/MS.
Rao, R.N., R.M. Vali, B. Ramachandra and S.S. Raju,
J. Pharm. Biomed. Anal.,
| Journal Article

Bondigalla Ramachandra
2011
Rapid determination of rifaximin on dried blood spots by LC‐ESI‐MS.
Rao, R.N., R.M. Vali, B. Ramachandra and P.K. Maurya,
Biomed. Chromatogr.,
| Journal Article

Bondigalla Ramachandra
2011
Reversed-phase liquid chromatographic separation of antiretroviral drugs on a monolithic column using ionic liquids as mobile phase additives.
Rao, R.N., B. Ramachandra and R.M. Vail,
J. Separation Sci.,
| Journal Article

Bondigalla Ramachandra
2011
LC-MS/MS studies of ritonavir and its forced degradation products.
Rao, R.N., B. Ramachandra, R.M. Vali and S.S. Raju,
J. Pharm. Biomed. Anal.,
| Journal Article

Bondigalla Ramachandra
2010