Category:
Peptides
CAS NO:
35899-43-5
Standard:
ChP,USP,BP,EP,JP,
Appearance:
White to light yellow crystal powder
Molecular Weight:
409.46
Density:
1.33 g/cm3
Melting Point:
125 oC
Storage Temperature:
?20°C
Refractive index:
1.594
Boc-His(Tos)-OH is a protected histidine derivative used in Fmoc/SPPS synthesis. It features N-alpha-Boc and side-chain Tosyl protection to prevent racemization. Molecular formula: C21H26N4O5S. CAS No: 7089-73-0.
Store under inert atmosphere at 2-8°C. Avoid moisture exposure to prevent hydrolysis. Handle with appropriate PPE; inhalation may cause respiratory irritation.