1-(N-methyl-4,4-bipyridinium)-1-(2-hydroxy-5-nitrophenyl)methane is a chemical compound registered under CAS number 131690-25-0, with the molecular formula C18H17 N3 O3 . 2 Cl and a molecular weight of about 394.25 g/mol. It is also known as 4,4'-Bipyridinium,1-[(2-hydroxy-5-nitrophenyl)methyl]-1'-methyl-, dichloride (9CI). ChemRoots supplies 1-(N-methyl-4,4-bipyridinium)-1-(2-hydroxy-5-nitrophenyl)methane for laboratory research and bulk production; product code 924722. Send an inquiry for purity, packaging, price and lead time.