5-Amino-1- (4-fluorophenyl) -1H-pyrazole-4-carboxylic acid

5-Amino-1- (4-fluorophenyl) -1H-pyrazole-4-carboxylic acid , with CAS No. 187949-90-2, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 5-Amino-1- (4-fluorophenyl) -1H-pyrazole-4-carboxylic acid provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.