meso-Tetraphenylporphine Structure: (click to enlarge, please!) Quantities Sold: 10 g 85 € 25 g 170 € 100 g 510 € Data: Synonym: TPP Part Number: PL00010100 CAS: 917-23-7 Molecular Formula: C44H30N4 Molecular Weight: 614.7346 Melting Point: no information Solubility: Dichlormethane, Chloroform, Pyridine, Benzonitril UV/VIS-Spectrum: (click to enlarge, please!)