Hager’s Test is a chemical test that detect alkaloids, a class of naturally occurring organic compounds with basic nitrogen atoms that often exhibit pharmacological activities. This test is based on the formation of yellow precipitates when alkaloids react with Hager’s reagent. Hager’s reagent typically contains picric acid and is employed as a qualitative alkaloid screening … Read more
Mayer’s Test is a chemical test that detects alkaloids, a class of naturally occurring organic compounds that often possess basic nitrogen atoms and exhibit pharmacological activities. This test is based on forming a creamy or white precipitate when alkaloids react with Mayer’s reagent. Mayer’s reagent is a mercuric chloride (HgCl2) solution in a potassium iodide … Read more
Identifying alkaloids is crucial in studying these naturally occurring compounds, allowing researchers to determine their presence and classify them based on structural and chemical characteristics. Various methods and tests are employed for the identification of alkaloids. Here is a detailed note on the identification of alkaloids: 1. Physical Characteristics a. Appearance: Alkaloids often have … Read more
