World's Best Scientists 2026 revealed!
Neal Castagnoli

Neal Castagnoli

D-Index & Metrics

Chemistry

D-Index
56
Citations
12336
World Ranking
11541
National Ranking
3115

Neal Castagnoli 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 Neal Castagnoli sits on this spectrum.

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 publications 1,295+

This scientist: 286 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Neal Castagnoli 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 Neal Castagnoli sits on this spectrum.

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 D-Index 159+

This scientist: 56 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2009 - Fellow of the American Chemical Society
  • 1984 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Neal Castagnoli is affiliated with Virginia Tech in the United States. Their research primarily focuses on the field of Chemistry with notable contributions in Electrical and Electronic Engineering, Physical and Theoretical Chemistry, and Electrochemistry.

Their work extensively covers topics such as:

  • Electrochemical sensors and biosensors
  • Photochemistry and Electron Transfer Studies
  • Electrochemical Analysis and Applications

Castagnoli has published in several venues, including:

  • Chemistry - A European Journal
  • UNC Libraries

Recent papers authored or co-authored by Neal Castagnoli include:

  • Frontispiece: Evidence for a Proton-Coupled Electron Transfer Mechanism in a Biomimetic System for Monoamine Oxidase B Catalysis (2020), published in Chemistry - A European Journal
  • Brain levels of the neurotoxic pyridinium metabolite HPP+ and extrapyramidal symptoms in haloperidol-treated mice (2020), published in UNC Libraries

Their frequent collaborators include Akiko Nakamura, Marwa Abdel Latif, Paul A. Deck, James M. Tanko, and James J. Crowley.

Neal Castagnoli has been recognized as a Fellow of the American Chemical Society since 2009 and as a Fellow of the American Association for the Advancement of Science (AAAS) since 1984.

Best Publications

  • Metabolism of the neurotoxic tertiary amine, MPTP, by brain monoamine oxidase.

    Kan Chiba;Anthony Trevor;Neal Castagnoli

  • A convenient synthesis of quinones from hydroquinone dimethyl ethers. Oxidative demethylation with ceric ammonium nitrate

    Peyton. Jacob;Patrick S. Callery;Alexander T. Shulgin;Neal. Castagnoli

  • Active uptake of MPP+, a metabolite of MPTP, by brain synaptosomes

    Kan Chiba;Anthony J. Trevor;Neal Castagnoli

  • Biochemical events in the development of parkinsonism induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.

    Thomas P. Singer;Neal Castagnoli;Rona R. Ramsay;Anthony J. Trevor

  • Demonstration of Isoleucine 199 as a Structural Determinant for the Selective Inhibition of Human Monoamine Oxidase B by Specific Reversible Inhibitors

    Frantisek Hubálek;Claudia Binda;Ashraf Khalil;Min Li

  • Oxidation of the neurotoxic amine 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by monoamine oxidases A and B and suicide inactivation of the enzymes by MPTP

    James I. Salach;James I. Salach;Thomas P. Singer;Thomas P. Singer;Neal Castagnoli;Anthony Trevor

  • Interactions of nitrogen-containing xenobiotics with monoamine oxidase (MAO) isozymes A and B: SAR studies on MAO substrates and inhibitors.

    Amit S. Kalgutkar;Deepak K. Dalvie;Neal Castagnoli;Timothy J. Taylor

  • A2A antagonist prevents dopamine agonist-induced motor complications in animal models of Parkinson’s disease

    F Bibbiani;J.D Oh;J.P Petzer;N Castagnoli

  • V. Potential bioactivation pathways for the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)

    N. Castagnoli;K. Chiba;A.J. Trevor

  • MPP(+)-LIKE NEUROTOXICITY OF A PYRIDINIUM METABOLITE DERIVED FROM HALOPERIDOL - IN-VIVO MICRODIALYSIS AND IN-VITRO MITOCHONDRIAL STUDIES

    H Rollema;M Skolnik;J Dengelbronner;K Igarashi

  • IDENTIFICATION OF A POTENTIALLY NEUROTOXIC PYRIDINIUM METABOLITE OF HALOPERIDOL IN RATS

    Babu Subramanyam;Hans Rollema;Thomas Woolf;Neal Castagnoli

  • Neuroprotection by caffeine and more specific A2A receptor antagonists in animal models of Parkinson’s disease

    Michael A. Schwarzschild;Kui Xu;Emin Oztas;Jacobus P. Petzer

  • Studies on the molecular mechanism of bioactivation of the selective nigrostriatal toxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.

    K Chiba;L A Peterson;K P Castagnoli;A J Trevor

  • The condensation of succinic anhydride with benzylidinemethylamine. A stereoselective synthesis of trans- and cis-1-methyl-4-carbosy-5-phenyl-2-pyrrolidinone.

    Neal Castagnoli

  • Selective inhibitors of monoamine oxidase (MAO-A and MAO-B) as probes of its catalytic site and mechanism.

    Amit S. Kalgutkar;Neal Castagnoli;Bernard Testa

  • 8-(3-Chlorostyryl)caffeine may attenuate MPTP neurotoxicity through dual actions of monoamine oxidase inhibition and A2A receptor antagonism.

    Jiang Fan Chen;Salome Steyn;Roland Staal;Jacobus P. Petzer

  • The Neuronal Nitric Oxide Synthase Inhibitor 7-Nitroindazole Also Inhibits the Monoamine Oxidase-B-Catalyzed Oxidation of 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine

    Kay Castagnoli;Sonya Palmer;Andrea Anderson;Tjerk Bueters

  • Inhibition of monoamine oxidase B by selective adenosine A2A receptor antagonists.

    Jacobus P Petzer;Salome Steyn;Kay P Castagnoli;Jiang Fan Chen

  • STUDIES ON THE IN VITRO CONVERSION OF HALOPERIDOL TO A POTENTIALLY NEUROTOXIC PYRIDINIUM METABOLITE

    Babu Subramanyam;Thomas Woolf;Neal Castagnoli

  • Inhibition of monoamine oxidase contributes to the protective effect of 7-nitroindazole against MPTP neurotoxicity

    Donato A. Di Monte;Joyce E. Royland;Andrea Anderson;Kay Castagnoli

  • Isolation and characterization of a monoamine oxidase inhibitor from tobacco leaves.

    Ashraf A. Khalil;Salome Steyn;Neal Castagnoli

Frequent Co-Authors

Johan Wouters
Johan Wouters University of Namur
Thomas P. Singer
Thomas P. Singer University of California, San Francisco
Michael A. Schwarzschild
Michael A. Schwarzschild Harvard University
Dale E. Edmondson
Dale E. Edmondson Emory University
Amit S. Kalgutkar
Amit S. Kalgutkar Pfizer (United States)
Thomas A. Baillie
Thomas A. Baillie University of Washington
Peyton Jacob
Peyton Jacob University of California, San Francisco
Mark Cushman
Mark Cushman Purdue University West Lafayette
Darryl W. Eyles
Darryl W. Eyles University of Queensland
Jiang-Fan Chen
Jiang-Fan Chen Boston University

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