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Thiamin (vitamin B1)
Thiamin was first isolated in 1926 from rice polishing by Jansen and Donath. Its empirical formula was established in 1931 by Windaus and co-workers and the chemical structure of the compound was elucidated in 1936 by Williams and co-workers.
The chemical name for this water soluble vitamin is 3-[(4-amino-2-methyl-5- pyrimidinyl) methyl] - 5-(2-hydroxyethy1)-4-methylthiazolium. Do not get perturbed by this long name. You would not be expected to remember this chemical name for thiamin.
Requirements Glassware like flask, petri plates, test tubes, pipettes isi infect ant Cleaning brush Liquid soap solution Bucket Enamel tray/steel tray Aluminium
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