CAS No.: 127862-89-9 Synonyms: ( S )-2-(Z-amino)-4-phenylbutyric acid; Z-L-homophenylalanine Formula: C₁₈H₁₉NO₄ Formula Weight: 313.35 Linear Formula: C₁₈H₁₉NO₄ MDL No.: MFCD00038796 Purity: ≥98.0% (TLC)