protochlorophyll is a chemical compound registered under CAS number 14751-08-7, with the molecular formula C55H70 Mg N4 O5 and a molecular weight of about 891.47 g/mol. It is also known as Protochlorophyll a; Protochlorophylls. NewsChem supplies protochlorophyll for laboratory research and bulk production; product code 657310. Send an inquiry for purity, packaging, price and lead time.