We offer pamoic acid disodium salt. Name: disodium 4-[(3-carboxylato-2-hydroxy-1-naphthalenyl)methyl]-3-hydroxy-2-naphthalenecarboxylatecas: 6640-22-8molecular formula:c23h14na2o6molecular weight:432.3332 g.m.chemsys driven by its passion for adhering to international quality standards has created an excellent in-house r&d centre, focused on identifying and manufacturing high value added, complex new molecules for introduction in the generic market.