3766963 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766963 > 2 > ChemIDplus > 072639384 > 4-((2-Carboxyphenyl)azo)-1-(2-chlorophenyl)-3-methyl-5-oxo-1H-pyrazole, sodium salt 72639-38-4 Benzoic acid, 2-((1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, sodium salt > 72639-38-4 > 072639384 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072639384 $$$$