CAS 31807-55-3 appears in our catalog under these names: Isododecane, Isododecane, mixture of isomers, tech. 80% , 2,2,4,6,6-Pentamethylheptane, ISODODECANE, MIXTURE OF ISOMERS, TECHNI&. Offered by: Dr. Ehrenstorfer, Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich. Available pack sizes: 100mg, 2500ml, 500ml, 50ml, 5ML.