Name: 5-Chloro-2-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)benzenesulfonic acid CA Name: Benzenesulfonic acid,5-chloro-2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- Molecular Structure: Molecular Formula:C10H9ClN2O4S Molecular Weight: 288.71 CAS Registry Number: 6534-34-5
Name: 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid CA Name: Benzenesulfonic acid,4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- Molecular Structure: Molecular Formula:C10H9Cl2N2O4S Molecular Weight: 288.71 CAS Registry Number: 88-76-6
Name: 5,6-Diamino-4-chloronaphthalene-1-sulfonic acid CA Name: Molecular Structure: Molecular Formula:C10H9ClN2O3S Molecular Weight: 272.71 CAS Registry Number:
Name: 1-(3-Chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one CA Name: 3H-Pyrazol-3-one,2-(3-chlorophenyl)-2,4-dihydro-5 -methyl- Molecular Structure: Molecular Formula:C10H9ClN2O Molecular Weight: 208.64 CAS Registry Number: 90-31-3
Name: 1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one CA Name: ：3H-pyrazol-3-one,2-(2-chlorophenyl)-2,4-dihydro-5-methyl- Molecular Structure: Molecular Formula:C10H9ClN2O Molecular Weight: 208.64 CAS Registry Number: 14580-22-4