CAS 12108-13-3 appears in our catalog under these names: Methylcyclopentadienylmanganese tricarbonyl, 97% , Methylcyclopentadienylmanganese tricarbonyl, (METHYLCYCLOPENTADIENYL)MANGANESE(I) TR&. Offered by: Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich. Available pack sizes: 1g, 5g, 25g, 100g, 0,25kg, 50G.