G. V. ULLAS

PerkinElmer (United States) — United States

Chemistry · Physical Sciences

15h-index909citations59works0.02yr avg
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Research Topics

Synthesis and Characterization of Heterocyclic Compounds(18), Synthesis and biological activity(14), Quinazolinone synthesis and applications(9), Synthesis and Biological Evaluation(7), Laser Design and Applications(6)

Publications59 total

A synthesis of [<sup>14</sup>C]formamidine acetate
Journal of Labelled Compounds and Radiopharmaceuticals·2022
Tritium labelling of two potent dopamine D2 receptor agonists at high specific activity
Applied Radiation and Isotopes·2021· 2 cited
OPTIMIZATION AND VALIDATION OF REVERSE PHASE LIQUID CHROMATOGRAPHIC METHOD FOR ESTIMATION OF CETIRIZINE MANNITOL ESTER IMPURITY IN CETIRIZINE HYDROCHLORIDE CHEWABLE TABLET
Journal of Liquid Chromatography & Related Technologies·2011· 5 cited
Laser raman spectroscopy: A novel diagnostic tool for oral cancer
Journal of Orofacial Sciences·2011· 13 citedOpen Access
Lindlar catalyst mediated tritiation of a triazole substituted isoxazoline insecticide
Journal of Labelled Compounds and Radiopharmaceuticals·2009· 8 cited
Synthesis of [<sup>14</sup>C] labeled 2‐methoxypyrimidine‐5‐carboxylic acid
Journal of Labelled Compounds and Radiopharmaceuticals·2009
Synthesis of Pyrimidines and Condensed Pyrimidines through Reactions of Nitriles with o-Aminocarbonyl Substrates under Acidic Conditions
Heterocycles·2009· 10 citedOpen Access
13th IIS (UK group) symposium
Journal of Labelled Compounds and Radiopharmaceuticals·2004· 3 cited
HPLC-LIF for early detection of oral cancer
Current Science·2003· 40 cited
An improved synthesis of [phenyl‐<sup>14</sup>C(U)] Lawsone
Journal of Labelled Compounds and Radiopharmaceuticals·2002· 15 citedOpen Access
β-C-Mannosides as Selectin Inhibitors
Journal of Medicinal Chemistry·2002· 18 citedOpen Access
Optical pathology of oral tissue: A raman spectroscopy diagnostic method
Current Science·2001· 86 cited
Protein Profiles in Oral Premalignancies: A Laser Spectroscopy Study
2001· 1 cited
Laser Raman spectroscopy of ORN
2001
Laser Raman Spectroscopy For Drug Characterisation And Quantitation
2000
Ultrasensitive photoacoustic spectroscopy for biomedical applications
2000
LIF-HPLC For Detection Biomarkers In malignancy
2000· 1 cited
Laser Spectroscopic Studies On Radio Response In Mouse Models
2000
LASER RAMAN SPECTROSCOPY : SOME CLINICAL APPLICATIONS
Current Science·1999· 7 cited
Optogalvanic spectrum of Neon in the 410–545 nm region
Physica Scripta·1997· 3 cited
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Frequent Co-authors

C. J. SHISHOO(19), Subramaniam Ananthan(19), V. S. Bhadti(19), M. B. DEVANI(18), V. B. Kartha(7), Chung K. Chu(5), K Venkatakrishna(4), Keerthilatha M. Pai(4), Crist N. Filer(4), S. Bahadur(4), Moon K. Ahn(3), Jacob Kurien(3), C. Murali Krishna(3), Joseph Warren Beach(3), Yoshiyuki Kosugi(3), Bogdan Doboszewski(3), David J. Wilkinson(3), R. F. SCHINAZI(2), Manna Valiathan(2), Raymond F. Schinazi(2)