L-Phenylalanine

• Catalog No.: 78020
• CAS Number: 63-91-2
• M. F.: C9H11NO2
• M. W.: 165.18914
• Purity: ≥99.0% (NT)

SYNONYMS

• Title: L-苯基丙氨酸
• IUPAC name: (2S)-2-amino-3-phenylpropanoic acid
• IUPAC Traditional name: L-phenylalanine
• Synonyms: (S)-2-氨基-3-苯丙酸; (S)-2-Amino-3-phenylpropionic acid

DATABASE IDS

• Beilstein Number: 1910408
• MDL Number: MFCD00064227
• CAS Number: 63-91-2
• EC Number: 200-568-1

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: NH4+: ≤100 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Ignition Residue: ≤0.1% (as SO4)
• Impurities: ≤0.3% foreign amino acids
• Linear Formula: C6H5CH2CH(NH2)CO2H
• Loss on Drying: ≤0.2% loss on drying, 110 °C
• Purity: ≥99.0% (NT)
• Melting Point: 270-275 °C (dec.)(lit.)
• Optical Rotation: [α]20/D -34±1°, c = 2% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 1