CAS 35677-89-5 appears in our catalog under these names: N-Cbz-l-homoserine lactone, 95%, (S)–Benzyl (2–oxotetrahydrofuran–3–yl)carbamate, N-Carbobenzoxy-L-homoserine Lactone, >98.0%(HPLC)(N), Cbz-Hse-Lactone 95%, Cbz-Hse-Lactone, 95%. Offered by: Combi-blocks, GLPBio, TCI, Ambeed, BLDpharm. Available pack sizes: 1g, 10g, 25g, 5g, 100g, 250mg, 50g.