Institution · PharmChem (United States)
Most cited papers from PharmChem (United States)
What are the most cited papers from PharmChem (United States)?
The most cited paper from PharmChem (United States) is "ZINC — A Free Database of Commercially Available Compounds for Virtual Screening." (John J. Irwin, Brian K. Shoichet, 2005), with 113 citations. Next come "Detection of Methamphetamine in Sweat By EIA and GC-MS" (56) and "Biologically active alkylated coumarins from Kayea assamica" (56).
Showing 50 of 81 papers. Every paper with more than 0 citations is listed.
| # | Paper | ||
|---|---|---|---|
| 1 | ZINC — A Free Database of Commercially Available Compounds for Virtual Screening. John J. Irwin, Brian K. Shoichet · ChemInform | 22 Mar 2005 | 113 |
| 2 | Detection of Methamphetamine in Sweat By EIA and GC-MS J. Fay, R. Fogerson, Don Schoendorfer et al. · Journal of Analytical Toxicology | Oct 1996 | 56 |
| 3 | Biologically active alkylated coumarins from Kayea assamica Kyung-Hee Lee, Heebyung Chai, Pamela A. Tamez et al. · Phytochemistry | 16 Jul 2003 | 56 |
| 4 | Validated Gas Chromatographic–Negative Ion Chemical Ionization Mass Spectrometric Method for Δ9-Tetrahydrocannabinol in Sweat Patches Takeshi Saito, Abraham Wtsadik, Karl B. Scheidweiler et al. · Clinical Chemistry | 24 Jul 2004 | 54 |
| 5 | Qualitative Detection of Opiates in Sweat by EIA and GC-MS R. Fogerson, Donald W Schoendorfer, Fay J et al. · Journal of Analytical Toxicology | Oct 1997 | 47 |
| 6 | International Organization for Standards (ISO) Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 42 |
| 7 | MDMA on the Street: Analysis Anonymous® Charles L. Renfroe · Journal of Psychoactive Drugs | Oct 1986 | 37 |
| 8 | Detecting Cocaine Use Through Sweat Testing: Multilevel Modeling of Sweat Patch Length-of-Wear Data Hilary James Liberty, Bruce D. Johnson, Neil A. Fortner · Journal of Analytical Toxicology | Nov 2004 | 34 |
| 9 | Marijuana-Positive Urine Test Results from Consumption of Hemp Seeds in Food Products Neil A. Fortner, R. Fogerson, D. Lindman et al. · Journal of Analytical Toxicology | Oct 1997 | 34 |
| 10 | Detecting crack and other cocaine use with fastpatches Hilary James Liberty, Bruce D. Johnson, Neil A. Fortner et al. · Addiction Biology | Jun 2003 | 31 |
| 11 | Identification and Quantitation of 11-Nor- 9-Tetrahydrocannabivarin-9-Carboxylic Acid, a Major Metabolite of 9-Tetrahydrocannabivarin Mahmoud A. ElSohly, Shixia Feng, Timothy F. Murphy et al. · Journal of Analytical Toxicology | Sep 2001 | 19 |
| 12 | Δ9-Tetrahydrocannabivarin (Δ9-THCV) as a Marker for the Ingestion of Cannabis versus Marinol® Mahmoud A. ElSohly, Shixia Feng, Timothy P. Murphy et al. · Journal of Analytical Toxicology | May 1999 | 18 |
| 13 | Monitoring the crack epidemic through urine testing: establishment of routine detection methods K. Jack Riley, Natalie T. Lu, James E. Meeker et al. · Addiction Biology | 2001 | 15 |
| 14 | PCP Revisited David C. Perry · Clinical Toxicology | 1976 | 14 |
| 15 | ChemInform Abstract: Calculating Structures and Free Energies of Complex Molecules: Combining Molecular Mechanics and Continuum Models Peter A. Kollman, et al. et al. · ChemInform | 6 Mar 2001 | 14 |
| 16 | Synthesis of Ring‐Substituted 4‐Aminoquinolines and Evaluation of Their Antimalarial Activities. Peter B. Madrid, John Sherrill, Ally P. Liou et al. · ChemInform | 24 May 2005 | 7 |
| 17 | ChemInform Abstract: Pyridine Coenzyme Analogues. Part 3. Synthesis of Three NAD+ Analogues Containing a 2′‐Deoxy‐2′‐Substituted Nicotinamide Arabinofuranosyl Moiety. P R Sleath, Anthony L. Handlon, Norman J. Oppenheimer · ChemInform | 15 Oct 1991 | 6 |
| 18 | Synthesis and properties of amphoteric surfactants S. M. Gawish, Aly A. B. Hazzaa, Sh.M. Zourab et al. · Journal of the American Oil Chemists Society | Jun 1981 | 6 |
| 19 | Total Quality Management (TQM) Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 5 |
| 20 | Theory of Constraints (TOC) Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 5 |
| 21 | Detection of Ritalinic Acid in Urine by Thin-Layer Chromatography and Gas Chromatography Hugh W. Allen, Brian Sedgwick · Journal of Analytical Toxicology | Mar 1984 | 5 |
| 22 | MM‐PBSA Applied to Computer‐Assisted Ligand Design Bernd Kuhn, Oreola Donini, Shuanghong Huo et al. · ChemInform | 21 Mar 2003 | 5 |
| 23 | ChemInform Abstract: Copper‐Mediated Cross‐Coupling of Aryl Boronic Acids and Alkyl Thiols. Prudencio S. Herradura, Kathleen A. Pendola, Rodney Kiplin Guy · ChemInform | 24 Oct 2000 | 4 |
| 24 | Chemical Approaches to Triggerable Lipid Vesicles for Drug and Gene Delivery Xin Dong Guo, Francis C. Szoka · ChemInform | 28 Jul 2003 | 4 |
| 25 | Specific microdetection of uranium with 4-(2-Pyridylazo)-resorcinol on ion-exchange resin beads Vladimir Grdinić · Analytical and Bioanalytical Chemistry | 1981 | 4 |
| 26 | Microdetection of silver with p-dimethylaminobenzilidene-rhodanine by the “resin spot test” technique Vladimir Grdinić, Svjetlana Luterotti · Analytical and Bioanalytical Chemistry | Oct 1981 | 4 |
| 27 | ChemInform Abstract: Synthesis and Cytotoxicity Studies of 8‐Amino‐6‐methyl‐2‐β‐D‐ ribofuranosyl‐1,2,3,5,6,7‐hexaazaacenaphthylene (7‐Aza‐TCN) and the Corresponding 2′‐Deoxy‐ and Arabinonucleoside Analogues. Andrew M. Kawasaki, Linda L. Wotring, Leroy B. Townsend · ChemInform | 7 May 1991 | 3 |
| 28 | International Committee on Harmonization (ICH) Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 3 |
| 29 | Autocatalytic Radical Reactions in Physiological Prosthetic Heme Modification Christophe Colas, Paul R. Ortiz de Montellano · ChemInform | 28 Jul 2003 | 2 |
| 30 | Anion-exchange method for the detection of nitroso compounds Vladimir Grdinić, E. Horvat, L. Stefanini-Orešić · Analytical and Bioanalytical Chemistry | 1981 | 2 |
| 31 | A Convenient Procedure for Parallel Ester Hydrolysis. Marc O. Anderson, Jamie Moser, John Sherrill et al. · ChemInform | 6 Apr 2005 | 2 |
| 32 | The Echinocandins: Total and Semisynthetic Approaches in Antifungal Drug Discovery Adam R. Renslo · ChemInform | 10 Oct 2007 | 2 |
| 33 | Methods for Examining Phase Equilibria M. Scott Shell, Athanassios Z. Panagiotopoulos · ChemInform | 27 Jun 2007 | 1 |
| 34 | Statistical Considerations Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 1 |
| 35 | On-site drug testing on the rise and growing strong. Armbruster Da · PubMed | Apr 1997 | 1 |
| 36 | ChemInform Abstract: Elucidating the Nature of Enzyme Catalysis Utilizing a New Twist on an Old Methodology: Quantum Mechanical—Free Energy Calculations on Chemical Reactions in Enzymes and in Aqueous Solution Peter A. Kollman, Bernd Kuhn, Oreola Donini et al. · ChemInform | May 2001 | 1 |
| 37 | Synthesis of Medium Ring Heterocycles Using an Intramolecular Heck Reaction. Leggy A. Arnold, Wenchen Luo, Rodney Kiplin Guy · ChemInform | 18 Nov 2004 | 1 |
| 38 | ChemInform Abstract: Synthesis of Some 2,4‐Diamino‐6‐substituted‐amino‐5‐arylpyrimidines. Chamanlal J. Shishoo, Muljibhai B Devani, K. S. JAIN et al. · ChemInform | 25 Jul 1989 | 1 |
| 39 | Design and Evaluation of Novel Nonsteroidal Dissociating Glucocorticoid Receptor Ligands. Nilesh Shah, Thomas S. Scanlan · ChemInform | 11 Jan 2005 | 1 |
| 40 | Total Morphine Analyses—AACC/CAP Forensic Urine Drug Testing Toxicology Survey Joyce Young Chang · Journal of Analytical Toxicology | Mar 1989 | 1 |
| 41 | ChemInform Abstract: Design, Synthesis, and Studies on the Structure Activity Relationships of Certain Pyrrolo(2,3‐d)pyrimidine Nucleosides and Structurally Related Analogs as Potential Antineoplastic and Antiviral Agents. Leroy B. Townsend, John C. Drach, Linda L. Wotring et al. · ChemInform | 27 Aug 1991 | 1 |
| 42 | Introduction Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 0 |
| 43 | Introduction Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 0 |
| 44 | Processes Thomas Catalano | 2013 | 0 |
| 45 | Conclusion Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 0 |
| 46 | Forensic Chemistry Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2014 | 0 |
| 47 | Project Outsourcing Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 0 |
| 48 | Risk Evaluation Process Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 0 |
| 49 | Financial Project Plan Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 0 |
| 50 | Project Management Process Thomas Catalano · SpringerBriefs in pharmaceutical science & drug development | 2020 | 0 |
Citations are OpenAlex's own counts, from its 2026-09-23 snapshot, so the ranking can differ from Google Scholar or Web of Science. A paper is listed for an institution when any of its authors gave it as an affiliation; retracted papers and papers whose citation count cannot be traced to citing works are left out, and a preprint and the article it became are shown once. Release dates are OpenAlex's: where a source gave only a month or a year, that is what is shown. How the lists are chosen.