(S)-N-Boc-4-Cyanophenylalanine

Also known as: Boc-Phe(4-CN)-OH, BOC-PHE(4-CN)-OH, BOC-L-4-CYANOPHENYLALANINE, BOC-L-4-CYANOPHE, BOC-L-PHE(4-CN), BOC-L-PHE(4-CN)-OH, BOC-P-CYANO-L-PHE-OH, BOC-P-CYANO-L-PHENYLALANINE, BOC-PHE(P-CN)-OH, MFCD00672526, N-(tert-Butoxycarbonyl)-4-cyano-L-phenylalanine, N-(tert-Butoxycarbonyl)-4-cyan-L-phenylalanin, 4-Cyano-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-phenylalanine, (2S)-3-(4-Cyanophenyl)-2-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)propanoic acid, (2S)-3-(4-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

(S)-N-Boc-4-Cyanophenylalanine (CAS 131724-45-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H18N2O4 and a molecular weight of 290.314 g/mol. Key properties include a melting point of 152.3ºC, a boiling point of 494.0±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 252.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

131724-45-3

Jingsj CID

J-1454844-8

Molecular Formula

C₁₅H₁₈N₂O₄

Molecular Weight

290.314 g/mol

Category

Organic Acids

Last updated

8/21/2026