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Uttam Kumar Ray
Observed names:
Ray, Uttam Kumar,
U. K. RAY,
U. K. Ray,
UTTAM KUMAR RAY
Institution:
Aurobindo Pharma (India)
Observed institutions:
Indian Association for the Cultivation of Science,
Aurobindo Pharma (India)
OpenAlex ID:
A5004876247
Identification, isolation and characterization of process related impurities in ezetimibe
2013
·
Srikanth Guntupalli
, Uttam Kumar Ray
, et al.
·
Journal of Pharmaceutical and Biomedical Analysis
·
22
Identification of oxidative degradation impurities of Olanzapine drug substance as well as drug product
2011
·
P. Sreenivasa Rao
, Uttam Kumar Ray
, et al.
·
Journal of Pharmaceutical and Biomedical Analysis
·
21
A new stability indicating reverse phase high performance liquid chromatography method for the determination of enantiomeric purity of a DPP‐4 inhibitor drug linagliptin
2019
·
Appalacharyulu Salapaka
, Kishore Babu Bonige
, et al.
·
Electrophoresis
·
20
A Validated RP‐HPLC Method for theDetermination of Impurities in Montelukast Sodium
2009
·
N. Rashmitha
, T. Joseph Sunder Raj
, et al.
·
Journal of Chemistry
·
20
PDF
Efficient Approach to Pure Entacapone and Related Compounds
2012
·
G. Srikanth
, Uttam Kumar Ray
, et al.
·
Synthetic Communications
·
16
Microwave-assisted efficient synthesis of bisphosphonate libraries: a useful procedure for the preparation of bisphosphonates containing nitrogen and sulfur
2012
·
Racha Lenin
, Rallabandi Madusudan Raju
, et al.
·
Medicinal Chemistry Research
·
15
Identification, isolation and characterization of new impurity in rabeprazole sodium
2010
·
P. Sreenivasa Rao
, Uttam Kumar Ray
, et al.
·
Journal of Pharmaceutical and Biomedical Analysis
·
9
Synthesis of hexahydrobenzopyranones : bicyclic precursor lactones to the trichothecenes
1990
·
Zafeer Ahmad
, Uttam Kumar Ray
, et al.
·
Tetrahedron
·
7
Identification, isolation and characterization of a new degradation product in sultamicillin drug substance
2010
·
Vundavilli Jagadeesh Kumar
, P. Badarinadh Gupta
, et al.
·
Journal of Pharmaceutical and Biomedical Analysis
·
5
Controlled Catalytic Reduction in Synthesising Pure Tetrahydrocurcumin
2022
·
Chandra Sekhara Rao Nethinti
, Dhanraj T. S. S. Sundaram
, et al.
·
Asian Journal of Chemical Sciences
·
3
Validation of stability-indicating reverse phase HPLC method for the determination of related substances in dabigatran etexilatemesylate drug substance
2015
·
N. Sreenivas
, K. Raghu Babu
, et al.
·
Der pharmacia lettre
·
3
Photolysis of cis-tetrahydrobenzopyran-2-ones. Intramolecular cycloaddition and a photo-ene reaction
1990
·
Zafeer Ahmad
, Uttam Kumar Ray
, et al.
·
Journal of the Chemical Society Chemical Communications
·
3
Some Transformations of cis-Tetrahydrobenzopyran-2-ones · The Precursor Lactones to the Trichothecenes
1998
·
UTTAM KUMAR RAY
, ZAFEER AHMAD
, et al.
·
Zenodo (CERN European Organization for Nuclear Research)
·
2
Determination and validation of hydrazine content by spectrophotometric method in pharmaceutical drug substances
2015
·
Cherukuru Nagaraju
, Uttam Kumar Ray
, et al.
·
Der pharmacia lettre
·
1
CCDC 2089498: Experimental Crystal Structure Determination
2022
·
Radhakrishnan, Krishnan
, Manikandan, Pandy Karthik
, et al.
·
The Cambridge Structural Database
Validated Method for the Determination of Five Membered Heterocyclic Polar Compound Imidazole in Drug Substances Using Capillary Electrophoresis and UV Detection
2022
·
Appalacharyulu Salapaka
, Kishore Babu Bonige
, et al.
·
Asian Pacific Journal of Health Sciences
PDF
A New Stability Indicating Reverse Phase HPLC Method for the Determination of Related Substances of DPP4 Inhibitor Drug: Linagliptin
2022
·
Appalacharyulu Salapaka
, Kishore Babu Bonige
, et al.
·
Asian Journal of Chemistry
Synthesis, Characterization and Antioxidant Activity of Novel 26-member Ring [2+2] Macrocycles From Diamine Derivative and Terephthaldehyde
2021
·
K. Radhakrishnan
, P. Senthilkumar
, et al.
·
Journal of Advanced Scientific Research
Low Level Quantification of Potential Genotoxic Impurity In Ertapenem Monosodium Drug Substance by HPLC
2018
·
Vinay Kumar Patcha
, Susheela Bhai Gajbhiye
, et al.
·
American Journal of PharmTech Research
PDF
Determination and Validation of Benzyl Chloride by HPLC Method in Posaconazole Drug Substance
2018
·
Cherukuru Nagaraju
, Uttam Kumar Ray
, et al.
·
Journal of chemical and pharmaceutical research
Cost Effective Quantification of Trace Level EDTA (Ethylene Di-amine TetraAcetic Acid) by Titrimetry in Active Pharmaceutical Ingredients
2017
·
Cherukuru Nagaraju
, Uttam Kumar Ray
, et al.
·
Der Chemica Sinica
ChemInform Abstract: Efficient Approach to Pure Entacapone and Related Compounds.
2012
·
G. Srikanth
, Uttam Kumar Ray
, et al.
·
ChemInform
ChemInform Abstract: Some Transformations of cis‐Tetrahydrobenzopyran‐2‐ones: The Precursor Lactones to the Trichothecenes.
1999
·
Uttam Kumar Ray
, Zafeer Ahmad
, et al.
·
ChemInform
ChemInform Abstract: Photolysis of cis‐Tetrahydrobenzopyran‐2‐ones. Intramolecular Cycloaddition and a Photo‐Ene Reaction.
1990
·
Z. AHMAD
, U. K. RAY
, et al.
·
ChemInform
ChemInform Abstract: Synthesis of cis Hexahydrobenzopyranones: Bicyclic Precursor Lactones to the Trichothecenes.
1990
·
Z. AHMAD
, U. K. RAY
, et al.
·
ChemInform
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Works count:
25
Citation count:
147
H-index:
7
I10-index:
6
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