CAS 603-52-1 appears in our catalog under these names: N,N-Diphenylcarbamic acid-ethyl ester, Ethyl N,N-diphenylcarbamate, Ethyl N,N-diphenylcarbamate, 98%, 98%, Ethyl N,N-diphenylcarbamate, min. 95 %, 2 g, Ethyl N,N-diphenylcarbamate, min. 95 %, 5 g. Offered by: Dr. Ehrenstorfer, Biosynth, Chemat, Roth, HPC Standards. Available pack sizes: 100mg, 5g, 2g, 10g, 25g, 50g, 250mg, 1g.