21H,23H-Porphine-2,7,12,18-tetrapropanoicacid,3,8,13,17-tetrakis(carboxymethyl)-7,8,12,13,17,18-hexahydro-8,13,15,18-tetramethyl-,[7S-(7a,8b,12a,13b,17b,18a)]- is a chemical compound registered under CAS number 114019-25-9, with the molecular formula C44H52N4O16 and a molecular weight of about 892.91 g/mol. It is also known as Precorrin 4A. ChemRoots supplies 21H,23H-Porphine-2,7,12,18-tetrapropanoicacid,3,8,13,17-tetrakis(carboxymethyl)-7,8,12,13,17,18-hexahydro-8,13,15,18-tetramethyl-,[7S-(7a,8b,12a,13b,17b,18a)]- for laboratory research and bulk production; product code 1350973. Send an inquiry for purity, packaging, price and lead time.