3737177 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737177 > 2 > ChemIDplus > 027624675 > 27624-67-5 Benzenesulfonic acid, 2,4-diamino-5-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)- > 27624-67-5 > 027624675 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=027624675 $$$$