5,10,15,20-Tetrakis-(4-pyridyl)-21,23H-porphine Structure: (click to enlarge, please!) Quantities Sold: 5 g 125 € 10 g 220 € 50 g 660 € Data: Synonym: p-TPyP Part Number: PL00790100 CAS: 16834-13-2 Molecular Formula: C40H26N8 Molecular Weight: 618.687 Melting Point: no information Solubility: Dichlormethane, Chloroform, Pyridine, Benzonitril, Acetic Acid UV/VIS-Spectrum: (click to enlarge, please!)