3774721 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3774721 > 2 > ChemIDplus > 084145460 > 84145-46-0 Disodium hydrogen 4,5-dihydro-4-((4-(((2-methoxy-5-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)amino)carbonyl)phenyl)azo)-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate EINECS 282-273-8 > 84145-46-0 > 084145460 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084145460 $$$$