2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine Structure: (click to enlarge, please!) Quantities Sold: 250 mg 75 € 1 g 225 € 5 g 900 € 10 g 1500 € Data: Synonym: OEP Part Number: PL06090100 CAS: 2683-82-1 Molecular Formula: C36H46N4 Molecular Weight: 534.7754 Melting Point: no information Solubility: Dichlormethane, Chloroform, Pyridine, Benzonitrile UV/VIS-Spectrum: (click to enlarge, please!)