Nobel Prize 2026 / Nobel Prize In Chemistry 2026 Awarded to Henri Kagan, Kenso Soai for Pioneering Work in Asymmetric Synthesis

New Delhi, Oct 7: The 2026 Nobel Prize in Chemistry has been awarded to French chemist Henri Kagan and Japanese scientist Kenso Soai for their groundbreaking contributions to asymmetric organic synthesis, a field that has transformed modern chemical research and pharmaceutical development, officials said on Wednesday.

Announcing the award, the Nobel Committee recognised the duo for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis, findings that deepened scientific understanding of how molecular structures can influence chemical reactions and the formation of complex compounds.

Understanding chirality

Explaining the significance of the prize, Heiner Linke, Chair of the Nobel Committee for Chemistry, highlighted the importance of chiral molecules, which exist in two mirror-image forms. Comparing them to human hands, he noted that while the structures appear similar, they cannot be perfectly superimposed on one another.

Chirality plays a crucial role in chemistry and biology because different versions of the same molecule can behave differently in living organisms. The discoveries made by Kagan and Soai provided key insights into how specific molecular forms can be selectively produced, laying the foundation for advances in synthetic chemistry and drug design.

Legacy of Nobel science

The Chemistry Nobel is traditionally the third award announced during Nobel week, following the prizes in Physiology or Medicine and Physics. Established under the will of Swedish inventor Alfred Nobel, the prestigious awards have honoured exceptional achievements in science, literature and peace since 1901.
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Nobel, himself a chemist and inventor, accumulated his fortune through innovations that included dynamite. His will created one of the world's most respected systems of recognition for scientific and humanitarian achievements. Over more than a century, the Nobel Prizes have celebrated discoveries that have reshaped human understanding and helped drive technological progress.

The recognition of Kagan and Soai underscores the enduring importance of fundamental scientific research, whose applications continue to influence fields ranging from medicine to advanced materials science.