Fmoc-3-(4-pyridyl)-L-alanine

Fmoc-3-(4-吡啶基)-L-丙氨酸

Also known as: Fmoc-4-Pal-OH, FMOC-4-PAL-OH, Fmoc-L-4-pyridylalanine, N-Fmoc-3-(4-pyridyl)-L-alanine, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyridin-4-yl)propanoic acid, (2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-(4-pyridinyl)propanoic acid, FMOC-3-(4'-PYRIDYL)-L-ALANINE, FMOC-ALA(4-PYRI)-OH, FMOC-3-(4-PYRIDINYL)ALANINE, Fmoc-3-(4-pyridyl)-Ala-OH, 4-Pyridinepropanoic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (αS)-

Fmoc-3-(4-pyridyl)-L-alanine (CAS 169555-95-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C23H20N2O4 and a molecular weight of 388.416 g/mol. It is also known as Fmoc-4-Pal-OH, FMOC-4-PAL-OH and Fmoc-L-4-pyridylalanine. Key properties include a melting point of 219 °C(dec.), a boiling point of 646.9±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 345.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

169555-95-7

Jingsj CID

J-1960268-2

Molecular Formula

C₂₃H₂₀N₂O₄

Chinese Name

Fmoc-3-(4-吡啶基)-L-丙氨酸

Molecular Weight

388.416 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026