CAS 1155-62-0 appears in our catalog under these names: N-Carbobenzyloxy-L-glutamic Acid, Z-L-Glu-OH, N-Benzyloxycarbonyl-L-glutamic acid, 99% , N-Benzyloxycarbonyl-L-glutamic Acid, >98.0%(HPLC)(T), Cbz-Glu-OH 98%. Offered by: TRC, Iris Biotech, Thermo Scientific (Alfa Aesar), TCI, Ambeed. Available pack sizes: 10g, 25g, 5g, 100g, 250g, 50g, 500g, 1000g.