5-amino-2-[(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo]benzoic acid is a chemical compound registered under CAS number 85720-92-9, with the molecular formula C11H11N5O3 and a molecular weight of about 261.24 g/mol. It is also known as Einecs 288-400-3. ChemRoots supplies 5-amino-2-[(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo]benzoic acid for laboratory research and bulk production; product code 413197. Send an inquiry for purity, packaging, price and lead time.