Azo dyes of 3-allyl-5-((4-derivative phenyl) diazenyl)-2-thioxothiazolidin-4-one 
ligands (HL n) are synthesized and characterized using different spectroscopic techniques. 
The X-ray diffraction, XRD, pattern of the ligand (HL 2) is polycrystalline nature. The 
geometrical structures of the ligand are carried out by HF method with 3-21G basis set. 
Molecular docking was used to predict the binding between azo dye ligand and the receptor 
of prostate cancer mutant 2q7k-hormone and the receptor of breast cancer mutant 3hb