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Salicylic acid is an organic compound with the formula HOC 6 H 4 COOH. [3] A colorless (or white), bitter-tasting solid, it is a precursor to and a metabolite of acetylsalicylic acid (aspirin). [3] It is a plant hormone, [8] and has been listed by the EPA Toxic Substances Control Act (TSCA) Chemical Substance Inventory as an experimental ...
The therapeutic effects of salicylic acids were first documented in 1763 by Edward Stone, with acetylsalicylic acid being synthesized by Felix Hoffmann, a chemist working under Bayer, in 1897. [4] Acetylsalicylic acid-derived salt compounds were first discovered in 1970, [5] and the synthesis of lysine acetylsalicylate was first documented in ...
Sodium salicylate is a sodium salt of salicylic acid. It can be prepared from sodium phenolate and carbon dioxide under higher temperature and pressure. Historically, it has been synthesized by refluxing methyl salicylate ( wintergreen oil) with an excess of sodium hydroxide .
Salicin is found in the bark of and leaves of willows, poplars and various other plants. [5] Derivates are found in castoreum.Salicin from meadowsweet was used in the synthesis of aspirin (acetylsalicylic acid), [6] in 1899 by scientists at Bayer.
Copper aspirinate can be prepared by several methods. In one route of preparation, an excess of acetylsalicylic acid is dissolved in aqueous sodium carbonate. Sodium hydroxide is not suitable for this purpose, because it will hydrolyse acetylsalicylic acid (ASA) into salicylic acid and sodium acetate. 2 HC 9 H 7 O 4 + Na 2 CO 3 → 2 NaC 9 H 7 ...
Other names in common use include aspirin esterase, acetylsalicylic acid esterase, and aspirin hydrolase. References Ali B, Kaur S (1983). ... 10.1016/0006-2952(90 ...
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Aspirin is the genericized trademark for acetylsalicylic acid (ASA), a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain, fever, and inflammation, and as an antithrombotic. [10] Specific inflammatory conditions that aspirin is used to treat include Kawasaki disease , pericarditis , and rheumatic fever .