3773339 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773339 > 2 > ChemIDplus > 083763579 > 1,5-Naphthalenedisulfonic acid, 2-((6-((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-, sodium salt 2-((6-((5-Chloro-2,6-difluoro-4-pyrimidinyl)amino)-1-hydroxy-3-sulpho-2-naphthyl)azo)naphthalene-1,5-disulphonic acid, sodium salt 83763-57-9 EINECS 280-744-2 > 83763-57-9 > 083763579 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083763579 $$$$