3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone (CAS 89-29-2)

3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone is an aromatic sulfonamide compound that finds wide application in both scientific research and industrial processes. This crystalline, white solid exhibits solubility in water, ethanol, and acetone. 3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone has been utilized as a reagent in various chemical reactions, such as a catalyst for organic synthesis. Its versatility extends to industrial use, where it serves as a corrosion inhibitor and flame retardant in plastic manufacturing. In scientific research, 3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone has found diverse applications. As a catalyst, it contributes to polymer synthesis, and as a corrosion inhibitor, it safeguards industrial processes. Although the precise mechanism of action for 3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone remains incompletely understood, it is believed to function as a competitive inhibitor of the enzyme dihydrofolate reductase (DHFR). DHFR plays a critical role in the metabolism of folic acid, an essential nutrient vital for cellular growth and development.