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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 60 9632 8714 2708 2226 497 13871

Virinder S. Parmar publications per year

The chart shows the history of publications by Virinder S. Parmar between 1977 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Virinder S. Parmar published across 49 years, from 1977 to 2025, averaging 10.6 papers a year. Output peaked at 31 publications in 1994. 11 of the 521 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1977 to 2025. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 1994. 1977: 4 publications 1978: 2 publications 1979: 0 publications 1980: 1 publication 1981: 0 publications 1982: 6 publications 1983: 2 publications 1984: 0 publications 1985: 1 publication 1986: 0 publications 1987: 7 publications 1988: 9 publications 1989: 4 publications 1990: 1 publication 1991: 2 publications 1992: 10 publications 1993: 16 publications 1994: 31 publications 1995: 10 publications 1996: 20 publications 1997: 15 publications 1998: 16 publications 1999: 13 publications 2000: 9 publications 2001: 19 publications 2002: 19 publications 2003: 14 publications 2004: 15 publications 2005: 27 publications 2006: 13 publications 2007: 22 publications 2008: 22 publications 2009: 15 publications 2010: 30 publications 2011: 24 publications 2012: 16 publications 2013: 13 publications 2014: 15 publications 2015: 16 publications 2016: 10 publications 2017: 8 publications 2018: 9 publications 2019: 2 publications 2020: 7 publications 2021: 7 publications 2022: 3 publications 2023: 5 publications 2024: 6 publications 2025: 5 publications
1977 2025

521 publications in total across all disciplines

View publications per year as a table
Virinder S. Parmar: publications per year, 1977 to 2025
Year Publications
1977 4
1978 2
1979 0
1980 1
1981 0
1982 6
1983 2
1984 0
1985 1
1986 0
1987 7
1988 9
1989 4
1990 1
1991 2
1992 10
1993 16
1994 31
1995 10
1996 20
1997 15
1998 16
1999 13
2000 9
2001 19
2002 19
2003 14
2004 15
2005 27
2006 13
2007 22
2008 22
2009 15
2010 30
2011 24
2012 16
2013 13
2014 15
2015 16
2016 10
2017 8
2018 9
2019 2
2020 7
2021 7
2022 3
2023 5
2024 6
2025 5
Total 521
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Virinder S. Parmar publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Virinder S. Parmar sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 481–500 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 497 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252 497
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Virinder S. Parmar D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Virinder S. Parmar sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 60–61 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 60 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882 60
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Virinder S. Parmar is affiliated with City University of New York in the United States and has contributed extensively to fields spanning Medicine, Biochemistry, Genetics and Molecular Biology, and Chemistry. Their research encompasses various subfields, including Organic Chemistry, Molecular Biology, Pharmacology, Radiology, Nuclear Medicine and Imaging, and Oncology.

The scientist's recent scholarly output features diverse topics and applications in biomedical and chemical sciences. The main topics of their work include Glycosylation and Glycoproteins Research, Synthesis of Organic Compounds, Antimicrobial Resistance in Staphylococcus, Nanoparticle-Based Drug Delivery, Synthesis and Catalytic Reactions, Radical Photochemical Reactions, and Monoclonal and Polyclonal Antibodies Research.

Frequent collaborators in Parmar's research efforts include Ashok K. Prasad, Christophe Len, Anil Kumar Chhillar, Bilikere S. Dwarakanath, and Brajendra K. Singh. These coauthors have appeared multiple times alongside Parmar in various publications.

Virinder S. Parmar's recent papers illustrate a broad engagement with experimental and theoretical aspects of chemistry and medicine, as well as applications in drug delivery and cancer research. Notable recent publications include:

  • Advances in chromone-based copper(ii) Schiff base complexes: synthesis, characterization, and versatile applications in pharmacology and biomimetic catalysis (2024) published in RSC Advances
  • DFT, Monte Carlo and molecular dynamics simulations for the prediction of corrosion inhibition efficiency of novel pyrazolylnucleosides on Cu(111) surface in acidic media (2021) published in Scientific Reports
  • Biodegradable diblock copolymeric PEG-PCL nanoparticles: Synthesis, characterization and applications as anticancer drug delivery agents (2020) published in Polymer
  • Novel therapeutic strategies targeting telomere maintenance mechanisms in high-risk neuroblastoma (2020) published in Journal of Experimental & Clinical Cancer Research
  • Aldehydes: magnificent acyl equivalents for direct acylation (2020) published in Organic & Biomolecular Chemistry

Parmar's publications are frequently featured in venues such as Scientific Reports, RSC Advances, European Journal of Public Health, Molecular Catalysis, and Polymer, reflecting a multidisciplinary research contribution. Scientific Reports and RSC Advances stand out as the most frequent publication venues associated with their work.

Best Publications

  • Phytochemistry of the genus Piper

    Virinder S. Parmar;Subhash C. Jain;Kirpal S. Bisht;Rajni Jain

  • Coumarins as antioxidants.

    I. Kostova;S. Bhatia;P. Grigorov;S. Balkansky

  • N,N,N′,N′‐Tetraoctyl Diglycolamide (TODGA): A Promising Extractant for Actinide‐Partitioning from High‐Level Waste (HLW)

    S. A. Ansari;P. N. Pathak;V. K. Manchanda;M. Husain

  • Synthetic and biological activity evaluation studies on novel 1,3-diarylpropenones.

    Shubhasish Mukherjee;Vijayendra Kumar;Ashok K. Prasad;Hanumantharao G. Raj

  • Naturally occurring aristolactams, aristolochic acids and dioxoaporphines and their biological activities

    Vineet Kumar;Poonam;Ashok K. Prasad;Virinder S. Parmar

  • Polyphenols and alkaloids from piper species

    Virinder S Parmar;Subhash C Jain;Sangita Gupta;Sangeeta Talwar

  • Constituents of the yew trees

    V.S. Parmar;Amitabh Jha;K.S. Bisht;Poonam Taneja

  • Novel chalcone derivatives as potent Nrf2 activators in mice and human lung epithelial cells.

    Vineet Kumar;Sarvesh Kumar;Mohammad Hassan;Hailong Wu

  • A Diversity-Oriented Approach to Spiroindolines: Post-Ugi Gold-Catalyzed Diastereoselective Domino Cyclization

    Sachin G. Modha;Amit Kumar;Amit Kumar;Dipak D. Vachhani;Jeroen Jacobs

  • Transition Metal-Catalyzed Carbon-Carbon Bond Formation Suzuki, Heck, and Sonogashira Reactions Using Microwave and Microtechnology

    Brajendra K. Singh;Nadya Kaval;Shilpi Tomar;Erik Van der Eycken

  • Supramolecular assemblies based on copolymers of PEG600 and functionalized aromatic diesters for drug delivery applications.

    Rajesh Kumar;Ming-Hsiung Chen;Virinder S Parmar;Lynne A Samuelson

  • Polyether based amphiphiles for delivery of active components

    Shilpi Gupta;Rahul Tyagi;Virinder S. Parmar;Sunil K. Sharma

  • Extraction of actinides using N, N, N′, N′-tetraoctyl diglycolamide (TODGA): a thermodynamic study

    S. A. Ansari;P. N. Pathak;M. Husain;A. K. Prasad

  • Asymmetric PTC C-alkylation mediated by TADDOL - Novel route to enantiomerically enriched α-alkyl-α-amino acids

    Yuri N Belokon;Konstantin A Kochetkov;Tatiana D Churkina;Nikolai S Ikonnikov

  • Microwave-assisted synthesis of antimicrobial dihydropyridines and tetrahydropyrimidin-2-ones: novel compounds against aspergillosis

    Anil K. Chhillar;Pragya Arya;Chandrani Mukherjee;Pankaj Kumar;Pankaj Kumar

  • Mechanism of biochemical action of substituted 4-methylcoumarins. Part 11: Comparison of the specificities of acetoxy derivatives of 4-methylcoumarin and 4-phenylcoumarin to acetoxycoumarins: protein transacetylase.

    Ajit Kumar;Brajendra K. Singh;Rahul Tyagi;Rahul Tyagi;Sapan K. Jain

  • In vitro interactions of coumarins with iron.

    Premysl Mladenka;Katerina Macáková;Libuse Zatloukalová;Zuzana Reháková

  • Extraction chromatographic studies of metal ions using N,N,N',N'-tetraoctyl diglycolamide as the stationary phase.

    S A Ansari;P N Pathak;M Husain;A K Prasad

  • DFT, Monte Carlo and molecular dynamics simulations for the prediction of corrosion inhibition efficiency of novel pyrazolylnucleosides on Cu(111) surface in acidic media.

    Rachid Oukhrib;Youness Abdellaoui;Avni Berisha;Hicham Abou Oualid

  • Novel aromatic ester from Piper longum and its analogues inhibit expression of cell adhesion molecules on endothelial cells

    Sarvesh Kumar;Pragya Arya;Chandrani Mukherjee;Brajendra K. Singh

  • Phytochemistry of the Genus Piper

    V. S. Parmar

Frequent Co-Authors

Carl Erik Olsen
Carl Erik Olsen University of Copenhagen
Jayant Kumar
Jayant Kumar University of Massachusetts Lowell
Jesper Wengel
Jesper Wengel Aalborg University
Luciano Saso
Luciano Saso Sapienza University of Rome
Balaram Ghosh
Balaram Ghosh Birla Institute of Technology and Science, Pilani
Lynne A. Samuelson
Lynne A. Samuelson United States Department of the Army
Christophe Len
Christophe Len PSL University
Marc Bracke
Marc Bracke Ghent University
Rajendra Kumar Saxena
Rajendra Kumar Saxena University of Delhi

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