CAS 26117-27-1 appears in our catalog under these names: Nalpha-acetyl-d-asparagine, 95%, (R)-2-Acetamido-4-amino-4-oxobutanoic acid, 97%, Ac–D–Asn–OH, Nalpha-Acetyl-D-asparagine, Ac-D-Asn-OH 95%. Offered by: Combi-blocks, AmBeed, GLPBio, Biosynth. Available pack sizes: 1g, 5g, 250mg, 25g, 2g, 10g.