CAS 73207-91-7 appears in our catalog under these names: Suc–Ala–Phe–Lys–AMC, Suc-Ala-Phe-Lys-amc trifluoroacetate salt, Suc-ala-phe-lys-amc, 99%, 99%, Suc-Ala-Phe-Lys-AMC, 99.75%. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 250mg, 50mg, 100mg, 1mg, 5mg, 10mg, 5 mg, 1 mg.