3773020 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773020 > 2 > ChemIDplus > 083400151 > 5-((5-Chloro-6-methyl-2-(methylsulphonyl)-4-pyrimidinyl)amino)-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt 83400-15-1 EINECS 280-431-0 > 83400-15-1 > 083400151 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083400151 $$$$