3,7,12,17-Tetramethyl-21H,23H-porphine-2,18-dipropanoic acid hydrochloride Structure: (click to enlarge, please!) Quantities Sold: 50 mg 95 € 100 mg 170 € 250 mg 340 € 1 g 1020 € Data: Synonym: Part Number: PL10950100 CAS: 68929-05-5 Molecular Formula: C30H32Cl2N4O4 Molecular Weight: 583.5042 Melting Point: no information Solubility: Dichlormethane, Chloroform UV/VIS-Spectrum: (click to enlarge, please!)