CAS 178861-83-1 appears in our catalog under these names: (D-Trp32)-Neuropeptide Y (human, rat), (D-Trp32)-Neuropeptide Y (human, rat) trifluoroacetate salt. Offered by: Creative Peptides, Biosynth. Available pack sizes: on request, 5000ug, 2000ug, 10000ug.