3772980 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772980 > 2 > ChemIDplus > 083399706 > 2,5-Dichloro-4-(4-((5-((3-chloro-3-(phenylsulphonyl)propionyl)amino)-2-sulphophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid, sodium salt 83399-70-6 EINECS 280-383-0 > 83399-70-6 > 083399706 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083399706 $$$$