Cobalt (II) TPP

5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt (II), commonly known as CoTPP or cobalt porphyrin, is a coordination compound. 5,10,15,20-Tetraphenyl-21H,23H-porphine cobalt (II) is widely used in various fields such as catalysis, sensing, and organic electronics because of its unique electronic and optical properties. An efficient catalyst for reactions including oxidation, reduction, and CH bond activation, moreover, it has been used as a fluorescent probe for detecting oxygen content in biological systems and as an active material in organic solar cells.