5,10,15,20-Tetrakis-(4-hydroxyphenyl)-porphine-Zn(II) Structure: (click to enlarge, please!) Quantities Sold: 250 mg 70 € 1 g 210 € 5 g 790 € Data: Synonym: p-THPP-Zn(II) Part Number: PL00273000 CAS: 88359-12-0 Molecular Formula: C44H28N4O4Zn Molecular Weight: 742.1254 Melting Point: no information Solubility: Dichlormethane, Chloroform UV/VIS-Spectrum: (click to enlarge, please!)