Boc-4-Amino-L-phenylalanine

Boc-4-氨基-L-苯丙氨酸

Also known as: (2S)-3-(4-aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid, Boc-Phe(4-NH2)-OH, 4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine, L-N-Boc-4-aminophenylalanine, Boc-Phe(4'-NH2)-OH, MFCD00038139, N-α-tert-Butoxycarbonyl-4-amino-L-phenylalanine, 4-Amino-N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanine

Boc-4-Amino-L-phenylalanine (CAS 55533-24-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H20N2O4 and a molecular weight of 280.320 g/mol. It is also known as (2S)-3-(4-aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid, Boc-Phe(4-NH2)-OH and 4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine. Key properties include a melting point of 126 °C, a boiling point of 484.9±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 247.0±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55533-24-9

Jingsj CID

J-31729-2

Molecular Formula

C₁₄H₂₀N₂O₄

Chinese Name

Boc-4-氨基-L-苯丙氨酸

Molecular Weight

280.320 g/mol

Category

Organic Acids

Last updated

8/21/2026