3768953 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768953 > 2 > ChemIDplus > 074592975 > 74592-97-5 Benzenesulfonic acid, 4-chloro-3-((1-(4-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, potassium salt Benzenesulfonic acid, 4-chloro-3-((1-(p-chlorophenyl)-3-methyl-5-oxo-2-pyrazolin-4-yl)azo)-, monopotassium salt > 74592-97-5 > 074592975 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=074592975 $$$$