Muhammad ibn Zakariyā Rāzī (Persian: محمد زکریای رازی Mohammad-e Zakariā-ye Rāzi), known as Rhazes or Rasis after medieval Latinists, (August 26, 865 – 925) was a Persian[1][2] polymath,a prominent figure in Islamic Golden Age,[3] physician, alchemist and chemist, philosopher, and scholar.[4]