1,3-Thiazole-5-carboxylic acid(CAS: 14527-41-4)

1,3-Thiazole-5-carboxylic acid is a white or off-white crystalline solid with a molecular weight of approximately 146.14 g/mol. It is slightly soluble in water and has good solubility in organic solvents. Chemically, it is reactive and can undergo esterification, amidation, and coupling reactions.

1,3-Thiazole-5-carboxylic acid is commonly synthesized via the reaction of thiosemicarbazide with acetyl chloride or acetic anhydride. This method involves the condensation of thiosemicarbazide with an acylating agent, leading to the formation of the 1,3-thiazole-5-carboxylic acid with good selectivity and yield.

1,3-Thiazole-5-carboxylic acid is used in various industries, particularly in pharmaceuticals for the synthesis of antifungal and antitumor agents, in the development of polymer materials, and in the production of sensors and semiconductors due to its unique chemical properties.

When handling 1,3-Thiazole-5-carboxylic acid, it is essential to ensure proper personal protective equipment (PPE), such as gloves, goggles, and lab coats. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbent materials, and the Material Safety Data Sheet (MSDS) should be consulted for specific disposal instructions.