has functional parent tyrosine 181.074 181.18858 2-Amino-3-(p-hydroxyphenyl)propionic acid 2-amino-3-(4-hydroxyphenyl)propanoic acid 3-(p-Hydroxyphenyl)alanine An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. Beilstein:515881 C9H11NO3 CAS:55520-40-6 CAS:556-03-6 CHEBI:15277 CHEBI:18186 CHEBI:27176 CHEBI:9800 Gmelin:27744 InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13) KEGG:C01536 KNApSAcK:C00001397 NC(Cc1ccc(O)cc1)C(O)=O OUYCCCASQSFEME-UHFFFAOYSA-N PMID:17190852 Reaxys:515881 Tyr Tyrosin Tyrosine Y chebi_ontology tirosina tyrosine propionic acid alpha-amino acid aromatic amino acid