Appearance:
white to off white powder
Molecular Weight:
255.27038
Density:
1.275 g/cm3
Boiling Point:
522.2 °C at 760 mmHg
Melting Point:
196-199℃
Flash Point:
269.6 °C
Alpha:
25.5 º (C=1, MEOH 25 ºC)
Storage Temperature:
-20°C
Refractive index:
26 ° (C=1, MeOH)
Solubility:
1mmol in 2ml DMF clearly soluble
Boc-His-OH (N-α-Boc-L-Histidine) is a protected amino acid derivative synthesized via acylation of L-histidine with di-tert-butyl dicarbonate. It serves as a critical building block for solid-phase peptide synthesis. Molecular Formula: C12H19N3O4. CAS No.: 7095-18-9.
Store under inert atmosphere at 2–8°C to prevent hydrolysis. Avoid inhalation of dust; wear appropriate PPE including gloves and eye protection. Not approved for direct clinical use without further processing.