CAS 1392269-21-4 appears in our catalog under these names: Cyclo(–Arg–Gly–Asp–D–Tyr–ε–azido–Nle), Cyclo(-Arg-Gly-Asp-D-Tyr-Ε-azido-nle) trifluoroacetate salt, Cyclo(Arg-Gly-Asp-D-Tyr-ε-azido-Nle), 99.16%. Offered by: GLPBio, Biosynth, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 5 mg, 10 mg.