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Structure of 68766-96-1
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D-Pyroglutamic acid ethyl ester features a stable cyclic imide structure with a chiral center, offering enhanced solubility and compatibility in peptide synthesis. This bench-stable derivative simplifies incorporation into bioactive sequences, enabling efficient access to N-terminally modified peptides under standard conditions.
D-Pyroglutamic acid ethyl ester serves as a versatile chiral building block for peptide and heterocyclic synthesis, offering enhanced solubility and stability compared to the free acid. Its pyroglutamyl core facilitates efficient cyclization reactions and functions as a protected form of glutamate in solid-phase peptide synthesis. The ethyl ester group enables straightforward manipulation under standard conditions, supporting broad functional group tolerance and ease of purification in multi-step sequences.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: