... -Tyr 2.Synonyms:Alanyl-L-Tyrosine,Ala-Tyr-OH,L-Ala-L-Tyr-OH 3.CAS#:3061-88-9 4.M. ... .M.W.:252.27 1.H-Ala-L-Tyr2.Synonyms:Alanyl-L-Tyrosine,Ala-Tyr-OH,L-Ala-L-Tyr-OH3.CAS#:3061 ... in 80% acetic acid(50mg/ml clear colorless solution) H-Ala-L-Tyr,peptide,amino acid