CAS 2545-89-3 appears in our catalog under these names: H–Tyr–Glu–OH, H-Tyr-Glu-OH, H-Tyr-Glu-OH, 97%, 97%, L-Tyrosyl-L-glutamic acid, 98.15%, L-Tyrosyl-L-glutamic acid, 97%. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 5g, 100mg, 50mg, 250mg, 500mg, 100 mg, 25 mg.