Appearance:
White solid.
Molecular Weight:
396.44
Density:
1.38g/cm3
Boiling Point:
°Cat760mmHg
Melting Point:
145-150 ºC
Flash Point:
°C
Alpha:
9 º (C=1 DMF 24 ºC)
Storage Temperature:
2-8°C
Refractive index:
1.659
Solubility:
Slightly soluble
Stability:
Stable under normal temperatures and pressures.
Fmoc-Arg-OH is a protected amino acid derivative used in solid-phase peptide synthesis (SPPS). It features an N-terminal 9-fluorenylmethoxycarbonyl group to prevent side reactions during chain elongation. The molecular formula is C20H24N4O5, with CAS No. 15761-32-5.
Store under inert atmosphere at 2-8°C to maintain stability. Handle with appropriate PPE to avoid skin contact; inhalation may cause respiratory irritation. Not intended for direct clinical use without further formulation.