CAS 1888-91-1 appears in our catalog under these names: 1-Acetylazepan-2-one, 98%, 1-Acetylazepan-2-one, 98%, 98%, N–Acetyl–ε–caprolactam, N-Acetylcaprolactam, 99% , N-Acetylcaprolactam. Offered by: Fluorochem, Chemat, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 500g, 1kg, 5g, 25g, 50g, 100g, 5kg, 0,5kg.