3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid
Name: 3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid CA Name: m-Toluenesulfonicacid,4-(3-methyl-5-oxo-2-pyrazolin-1-yl)- Molecular Structure: Molecular Formula:C11H12N2O4S Molecular Weight: 268.29 CAS Registry Number: 118-07-0