Ethyl L-pyroglutamate CAS 7149-65-7

CAS: 7149-65-7

Molecular Formula: C7H11NO3

Molecular Weight: 157.17

EINECS: 230-480-9

Synonyms: ETHYL L-PYROGLUTAMATE; ETHYL (S)-PYROGLUTAMATE; ETHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE; ETHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE; ETHYL (S)-2-PYRROLIDONE-5-CARBOXYLATE; H-PYR-OET; ethyl 5-oxo-L-prolinate; (S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone

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What is Ethyl L-pyroglutamate CAS 7149-65-7?

Ethyl L-pyroglutamate is a low melting point solid ranging from white to creamy in color. L-Pyroglutamate ethyl ester belongs to non natural amino acid derivatives and has applications in basic research, drug development, biotechnology, and other fields.

Specification

Item	Specification
Storage conditions	Keep in dark place
Density	1.2483 (rough estimate)
Melting point	54-56 °C
pKa	14.78±0.40(Predicted)
MW	157.17
optical activity	[α]19/D +3.3°, c = 10 in ethanol

Application

Ethyl L-pyroglutamate is widely used for detecting protein structural changes, drug coupling, biosensors, and other applications. Ethyl L-pyroglutamate can be used as a pharmaceutical active molecule and organic synthesis intermediate