CAS 1305319-70-3 appears in our catalog under these names: Butyl 3-(2,4-Dichlorophenyl)-2-oxo-1-oxaspiro(4.5)dec-3-en-4-yl Carbonate, >95% (HPLC), Spirobudiclofen, Spirobudiclofen, Concentration: 100 µg/ml Solvent: Acetonitrile. Offered by: TRC, Dr. Ehrenstorfer, MedChemExpress, HPC Standards. Available pack sizes: 100mg, 250mg, 25mg, 10mg, 10 mg, 25 mg, 5 mg, 1x10mg.