3765519 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3765519 > 2 > ChemIDplus > 071720939 > 71720-93-9 Benzenesulfonic acid, 2,5-dichloro-4-(4-((5-((2,6-dichloro-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, disodium salt > 71720-93-9 > 071720939 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=071720939 $$$$