Category:
Peptides
CAS NO:
45120-30-7
Standard:
ChP,USP,BP,EP,JP,
Molecular Weight:
203.11
Density:
1.133 g/cm3
Boiling Point:
326.8 °C at 760 mmHg
Melting Point:
140 °C
Flash Point:
151.5 °C
Storage Temperature:
Store at 0°C
Refractive index:
14 ° (C=1, H2O)
H-Glu-OtBu is L-glutamic acid tert-butyl ester, a protected amino acid derivative with CAS 6290-57-3 and formula C10H19NO4. It is synthesized via esterification of L-glutamic acid using isobutylene or tert-butanol under acidic catalysis, serving as a key building block in solid-phase peptide synthesis.
Store in sealed containers below 25°C away from moisture. Avoid inhalation; use appropriate PPE including gloves and eye protection. Not intended for direct human consumption without further processing.