meso-Tetraphenylporphine disulphonic acid dihydrochoride (TPPS2 adjacent isomer)

meso-Tetraphenylporphine disulphonic acid dihydrochoride (TPPS2 adjacent isomer) is available as nan. It has a molecular weight of 847.784 g/mol and the formula C44H32Cl2N4O6S2. The product is typically supplied in 10mg packaging with a purity of >95%.