All porphyrins and phthalocyanines I made could be easily analyzed with NMR and UV-vis spectroscopy. There are a lot of literature and a very useful Handbook of Porphyrins and Phthalocyanines about the area.
subsequently disolve the cuPc in acetic acid and reprecipitate by addtion of water several times. After vacuum drying. The first check by UV-Vis, and then HR-ESI-MS or any other soft mass techniques. MALDI-TOFF is the one of the best in this manner.