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List of molecules discovered in the 20th century

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The list of molecules discovered in the 20th century includes a chronological list of molecules discovered in the 20th century.

In 1903 Olinto De Pretto forumlated derived the energy–mass-equivalence E = m c 2 {\displaystyle E=mc^{2}} E=mc^{2}. This discovery was applied to Lambert's cosine law and Beer–Lambert laws to create Spectrophotometry technique that allowed to identify molecules and structures.

1900s[edit | edit source]

Year of discovery Name of the molecule Discoverer Chemical formula Year when the synthesis mechanism was developed
1900 Proline Richard Willstätter C5H11NO2 1901, Hermann Emil Fischer
1901 Valine Hermann Emil Fischer C5H11NO2
1901 Tryptophan Frederick Gowland Hopkins C11H12N2O2
1903 Isoleucine Felix Ehrlich C4H9NO3 1905, Louis Bouveault

1900s[edit | edit source]

Year of discovery Name of the molecule Discoverer Chemical formula Year when the synthesis mechanism was developed
1936 Threonine William Cumming Rose C6H13NO2 1905, Louis Bouveault

1960s[edit | edit source]

Year of discovery Name of the molecule Discoverer Chemical formula
1966 Salbutamol David Jack C13H21NO33[1]


See also[edit | edit source]


Others articles of the Topics Chemistry AND Physics : Fine electronic structure

Others articles of the Topic Chemistry : The Joy of Science, Subi Jacob George, Fine electronic structure

Others articles of the Topic Physics : Light descriptions of the phenomenon according to the latest physics, Fine electronic structure, Cosmic web, Physics
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References[edit | edit source]

  1. "Sir David Jack, who has died aged 87, was the scientific brain behind the rise of the pharmaceuticals company Glaxo". The Telegraph. Nov 17, 2011. Archived from the original on 2011-11-25.


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