o-Phenanthroline-4-carboxylic acid CAS:31301-27-6 is off-white solid, made from 4-methyl-o-phenanthroline CAS:31301-28-7 by oxidation. 
o-Phenanthroline-4-carboxylic acid CAS:31301-27-6 is functionalized N-containing bidentate ligand and could be applied as ligand in homogeneous reaction, metal ion detection. 
o-Phenanthroline-4-carboxylic acid CAS:31301-27-6 is available with its raw materials, 4-methyl-o-phenanthroline CAS:31301-28-7 and 1,10-Phenanthroline-4-carboxaldehyde CAS:31301-30-1, together from UCHEM. 

We can also supply the following products:
1,10-Phenanthroline-4-carbaldehyde CAS 31301-30-1
4-Methyl-1,10-phenanthroline CAS 31301-28-7
1,10-Phenanthrolin-4-ol CAS 23443-31-4
4-Bromo-1,10-phenanthroline CAS 7089-67-0
4-Chloro-1,10-phenanthroline CAS 1891-14-1

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