3773422 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773422 > 2 > ChemIDplus > 083784036 > 6-Amino-5-((4-((3-chloro-1-oxo-3-(phenylsulphonyl)propyl)amino)-2-((ethylphenylamino)sulphonyl)phenyl)azo)naphthalene-1,3-disulphonic acid, sodium salt 83784-03-6 EINECS 280-837-8 > 83784-03-6 > 083784036 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083784036 $$$$