CAS 297-78-9 appears in our catalog under these names: Isobenzan, Isobenzan 10 µg/mL in Cyclohexane, Isobenzan 100 µg/mL in Methanol, Telodrin, Telodrin, Concentration: 100 µg/ml Solvent: Ethyl acetate. Offered by: Dr. Ehrenstorfer, TRC, HPC Standards. Available pack sizes: 10mg, 10ml, 1ml, 100mg, 1x5ml.