CAS 191723-67-8 appears in our catalog under these names: H–Val–AMC, H-Val-AMC trifluoroacetate salt, (S)-2-Amino-3-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)butanamide 2,2,2-trifluoroacetate. Offered by: GLPBio, Biosynth, MedChemExpress. Available pack sizes: 1g, 250mg, 50mg, 500mg, 1000mg, Get quote.