- William Standish Knowles: Nobel Prize-Winning Chemist
- William Nunn Lipscomb Jr.: Nobel Prize-Winning Inorganic Chemist
- William Howard Stein: Pioneer in Ribonuclease Structure & Nobel Laureate
- William Francis Giauque: Nobel Prize-Winning Pioneer in Cryogenics
- Willard Libby: Pioneer of Radiocarbon Dating & Nobel Laureate
- Wilhelm Ostwald: Pioneering Chemist & Nobel Laureate
- Wendell Meredith Stanley: Pioneer Biochemist & Nobel Laureate
- Walther Nernst: Pioneer of Physical Chemistry & Nobel Laureate
- Walter Norman Haworth: Nobel Prize-Winning Chemist & Carbohydrate Pioneer
- Wallace Hume Carothers: Pioneer of Polymer Chemistry & Nylon
- Vladimir Prelog: Nobel Prize-Winning Chemist & Pioneer of Stereochemistry
- Theodore William Richards: Pioneering Chemist & Nobel Laureate
- Theodor Svedberg: Nobel Prize-Winning Chemist & Colloid Pioneer
- Tadeus Reichstein: Nobel Prize-Winning Chemist & Pioneer of Cortisone
- Sune Karl Bergström: Pioneer in Prostaglandin Research | Biographical Overview
- Stanley Cohen: Nobel Prize-Winning Biochemist | Biography & Discoveries
- Stanislao Cannizzaro: Pioneering Chemist & the Cannizzaro Reaction
- Sir William Ramsay: Discoverer of Noble Gases & Nobel Laureate
- Sir James Dewar: Pioneering Chemist & Physicist | Royal Institution
- Humphry Davy: Pioneering Chemist & Inventor | Royal Society
- Rudolph Marcus: Nobel Prize-Winning Chemist & Electron Transfer Theory
- Ronald Norrish: Nobel Prize-Winning Chemist & Flash Photolysis Pioneer
- Rodney Porter: Pioneering Biochemist & Nobel Laureate
- Robert Bunsen: Pioneer Chemist & Inventor of the Bunsen Burner
- Robert Sanderson Mulliken: Nobel Prize-Winning Chemist & Molecular Orbital Theor
- Robert Robinson: Pioneering Chemist & Nobel Laureate
- Robert Curl: Nobel Prize-Winning Chemist & Discoverer of Fullerenes
- Robert Burns Woodward: Nobel Prize-Winning Synthetic Organic Chemist
- Roald Hoffmann: Nobel Prize-Winning Chemist | Quantum Chemistry Pioneer
- Richard Zsigmondy: Pioneering Chemist and Nobel Laureate
- Richard Robert Ernst: Nobel Prize-Winning Pioneer in NMR Spectroscopy
- Richard Martin Willstätter: Pioneer in Plant Chemistry & Nobel Laureate
- Richard Kuhn: Pioneering Chemist & Nobel Laureate
- Richard Smalley: Nobel Prize-Winning Chemist & Fullerene Pioneer
- Reginald Patrick Linstead: Pioneering British Chemist & Dye Researcher
