Category:
Amino Acids and Derivatives
CAS NO:
35418-16-7
Standard:
ChP,ChP,
L-Pyroglutamic acid tert-butyl ester is a protected amino acid derivative widely used in solid-phase peptide synthesis. Its core process involves the esterification of L-pyroglutamic acid with isobutylene or tert-butanol under acidic catalysis to prevent side reactions. The chemical formula is C9H15NO3, and its CAS registry number is 2764-89-0.
Store in a cool, dry place away from strong oxidizing agents. Use appropriate PPE including gloves and eye protection during handling due to potential skin irritation. Not intended for direct human consumption without further formulation.