4-Chloro-3-methoxypyridine-2-carboxylic acid(CAS: 170621-86-0)

4-Chloro-3-methoxypyridine-2-carboxylic acid (CAS: 170621-86-0) crystallizes as a white powder. The molecular weight is approximately 227.01 g/mol. It is slightly soluble in water but has higher solubility in organic solvents like ethanol and acetonitrile. It is moderately reactive towards bases and nucleophiles. It can form complexes with metal ions and exhibits spectroscopic properties useful in analytical chemistry.

4-Chloro-3-methoxypyridine-2-carboxylic acid (CAS: 170621-86-0) is typically synthesized via the condensation reaction of 2-chloro-3-methoxypyridine with acetic anhydride in the presence of a catalyst like pyridine. The reaction is carried out under mild heating and results in a high yield of 85-90%.

4-Chloro-3-methoxypyridine-2-carboxylic acid (CAS: 170621-86-0) finds applications in the pharmaceutical industry for the synthesis of certain drugs, as a reagent in analytical chemistry, and as a precursor in the production of other organic compounds. It is also used in the development of sensors and in materials science for the synthesis of novel polymers.

When handling 4-Chloro-3-methoxypyridine-2-carboxylic acid (CAS: 170621-86-0), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat. Store in a fume hood to prevent inhalation risk. Avoid skin contact and ingestion. In case of spill, neutralize with a base and dispose of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed information on handling and disposal.