Stephen T. Colgan

818 total citations
29 papers, 548 citations indexed

About

Stephen T. Colgan is a scholar working on Spectroscopy, Molecular Biology and Organic Chemistry. According to data from OpenAlex, Stephen T. Colgan has authored 29 papers receiving a total of 548 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Spectroscopy, 9 papers in Molecular Biology and 7 papers in Organic Chemistry. Recurrent topics in Stephen T. Colgan's work include Analytical Chemistry and Chromatography (16 papers), Mass Spectrometry Techniques and Applications (6 papers) and Chemical Synthesis and Analysis (5 papers). Stephen T. Colgan is often cited by papers focused on Analytical Chemistry and Chromatography (16 papers), Mass Spectrometry Techniques and Applications (6 papers) and Chemical Synthesis and Analysis (5 papers). Stephen T. Colgan collaborates with scholars based in United States, Bangladesh and United Kingdom. Stephen T. Colgan's co-authors include Michael D. Likar, Dorys Argelia Diaz, Ira S. Krull, Nagesh Bandi, Connie Langer, Brian A. Bidlingmeyer, Charles H. Spink, Craig A. Dorschel, Paul J. Gemperline and Paul K. Aldridge and has published in prestigious journals such as SHILAP Revista de lepidopterología, Analytical Chemistry and The Journal of Physical Chemistry.

In The Last Decade

Stephen T. Colgan

29 papers receiving 483 citations

Peers

Countries citing papers authored by Stephen T. Colgan

Since Specialization

Citations

This map shows the geographic impact of Stephen T. Colgan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Stephen T. Colgan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stephen T. Colgan more than expected).

Fields of papers citing papers by Stephen T. Colgan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephen T. Colgan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Stephen T. Colgan. The network helps show where Stephen T. Colgan may publish in the future.

Co-authorship network of co-authors of Stephen T. Colgan

This figure shows the co-authorship network connecting the top 25 collaborators of Stephen T. Colgan. A scholar is included among the top collaborators of Stephen T. Colgan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Stephen T. Colgan. Stephen T. Colgan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Science and Risked-Based Stability Testing Strategies—a Test Case on the Global Implementation and Regulatory Reception 2020 ·The AAPS Journal ·Dorys Argelia Diaz, (unknown), (unknown), (unknown), Stephen T. Colgan	5
2	Analysis of the Regulatory Divergence of Comparative Dissolution Requirements for Post-Approval Manufacturing Changes of Modified Release Solid Oral Dosage Forms 2019 ·The AAPS Journal ·Connie Langer, Dorys Argelia Diaz, (unknown), Nagesh Bandi, Sarah Rose Fitzgerald, Stephen T. Colgan	1
3	Enhancing the Dissolution Stability of Hard Gelatin Capsules Using Activated Carbon as a Packaging Component 2018 ·Journal of Pharmaceutical Sciences ·Michael D. Likar, (unknown), Stephen T. Colgan, (unknown), Bruce C. MacDonald, (unknown), (unknown)	2
4	AAPS Workshop: accelerating pharmaceutical development through predictive stability approaches, April 4–5, 2016 2017 ·SHILAP Revista de lepidopterología ·(unknown), Stephen T. Colgan, (unknown), (unknown)	11
5	Use of Activated Carbon in Packaging to Attenuate Formaldehyde-Induced and Formic Acid–Induced Degradation and Reduce Gelatin Cross-Linking in Solid Dosage Forms 2016 ·Journal of Pharmaceutical Sciences ·Stephen T. Colgan, (unknown), Raymond Chen, Michael D. Likar, Bruce C. MacDonald, Joel M. Hawkins, (unknown), (unknown), (unknown), (unknown), (unknown)	5
6	Dissolution Similarity Requirements: How Similar or Dissimilar Are the Global Regulatory Expectations? 2015 ·The AAPS Journal ·Dorys Argelia Diaz, Stephen T. Colgan, Connie Langer, Nagesh Bandi, Michael D. Likar, (unknown)	138
7	Opportunities for Lean Stability Strategies 2014 ·Journal of Pharmaceutical Innovation ·Stephen T. Colgan, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	13
8	A Design Space Verification Protocol for a Small Molecule Drug Substance 2013 ·Journal of Pharmaceutical Innovation ·Timothy Watson, (unknown), (unknown), Stephen T. Colgan, (unknown), (unknown), (unknown), Michael P. Lynch, Roger Nosal, (unknown), Robert A. Singer, Nicholas M. Thomson, Gregory W. Sluggett, (unknown), (unknown)	1
9	Aqueous Phosphoric Acid as a Mild Reagent for Deprotection of tert-Butyl Carbamates, Esters, and Ethers 2006 ·The Journal of Organic Chemistry ·Bryan Li, Martin A. Berliner, (unknown), (unknown), Stephen T. Colgan, Takushi Kaneko, (unknown), William S. Kissel, (unknown), Kyle R. Leeman, Brian L. Márquez, (unknown), (unknown), (unknown), (unknown), John D. Weaver, Zhi‐Jun Zhang, Zhongli Zhang	80
10	Stereoselective synthesis of 5-[(1S)-N-Boc-amino-(2S)-(3-fluorophenyl)ethyl]-dihydrofuran-2-one 2004 ·Tetrahedron Letters ·Bryan Li, (unknown), (unknown), Stephen T. Colgan, Matthew L. Jorgensen, (unknown)	3
11	Assay and purity evaluation of sunepitron hydrochloride by reversed-phase liquid chromatography using a reference standard composite 1998 ·Journal of Pharmaceutical and Biomedical Analysis ·Stephen T. Colgan, (unknown), Sally Gut Ruggeri	1
12	Validation of an HPLC method for the determination of CP-93,393 in CP-93,393-1 tablets 1998 ·Journal of Pharmaceutical and Biomedical Analysis ·(unknown), Stephen T. Colgan, Robert H. Reed, (unknown)	1
13	Assay and purity evaluation of CP-93,393-1 by reversed-phase liquid chromatography 1997 ·Journal of Chromatography A ·Stephen T. Colgan, Robert H. Reed, (unknown), (unknown)	2
14	Assay and purity evaluation of 5-chlorooxindole by liquid chromatography 1996 ·Journal of Pharmaceutical and Biomedical Analysis ·Stephen T. Colgan, (unknown), Robert H. Reed	8
15	Monitoring CP-93,393 reaction mixtures by flow-injection analysis-mass spectrometry 1996 ·Talanta ·Stephen T. Colgan, Thomas R. Sharp, (unknown), Robert H. Reed, (unknown), (unknown)	3
16	Near-IR Detection of Polymorphism and Process-Related Substances 1996 ·Analytical Chemistry ·Paul K. Aldridge, (unknown), (unknown), Stephen T. Colgan, (unknown), Paul J. Gemperline	54
17	Polymeric benzotriazole reagent for the off-line high-performanceliquid chromatographic derivatization of polyamines and related nucleophiles in biological fluids 1988 ·Journal of Chromatography A ·(unknown), (unknown), Stephen T. Colgan, Ira S. Krull, Craig A. Dorschel, Brian A. Bidlingmeyer	11
18	New Polymeric Benzotriazole Reagents for Off-Line Derivatizations of Amines and Polyamines in HPLC 1988 ·Journal of Chromatographic Science ·(unknown), (unknown), Stephen T. Colgan, I. S. Krull, Craig A. Dorschel, Brian A. Bidlingmeyer	20
19	Derivatization of ethylene dibromide with silica-supported silver picrate for improved high-performance liquid chromatographic detection 1986 ·Analytical Chemistry ·Stephen T. Colgan, Ira S. Krull, Craig A. Dorschel, Brian A. Bidlingmeyer	10
20	Solid Phase Derivatizations in HPLC: Borohydride/Silica Reductions for Carbonyl Compounds 1983 ·Journal of Liquid Chromatography ·Ira S. Krull, Stephen T. Colgan, (unknown), Uwe D. Neue, (unknown), Brian A. Bidlingmeyer	11

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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