Catsyn offer gram to tons of Ruthenium, [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-ΚO)-5-N (grela 2ND generation) | CAS 502964-52-5, its formula is C31H37Cl2N3O3Ru, molecular weight is 671.62g/mol and the purity is usually NLT 98%.