CAS 1705649-55-3 appears in our catalog under these names: Etofenprox D5 (ethyl D5), Etofenprox D5 (ethyl D5) 100 µg/mL in Acetone, ETOFENPROX-(ETHOXY-D5), D5-Etofenprox, D5-Etofenprox, Concentration: 100 µg/ml Solvent: Acetone. Offered by: Dr. Ehrenstorfer, Sigma-Aldrich, HPC Standards. Available pack sizes: 10mg, 1ml, 1x10mg, 1x1ml.