CAS 81201-89-0 appears in our catalog under these names: L-Tyrosine-13C, L–Tyrosine–1–13C, L-Tyrosine-1-13C, 98%, 98%, L-Tyrosine-1-13C, 98.0%. Offered by: TRC, GLPBio, Chemat, MedChemExpress. Available pack sizes: 10mg, 50mg, 5mg, 100mg, 10 mg, 50 mg, 5 mg, 100 mg.