L-Cysteine Ethyl Ester Hydrochloride

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Cat No.

CEGZ-6690

Description

L-Cysteine ethyl ester hydrochloride is the ethyl ester salt of L-cysteine, used as an intermediate in peptide and pharmaceutical synthesis.

Applications

Peptide synthesis building block
Pharmaceutical intermediate
Laboratory research and development

Product Overview

L-Cysteine ethyl ester hydrochloride provides L-cysteine with the carboxyl group protected as an ethyl ester and the amino group as a hydrochloride salt, while the thiol side chain remains free. The compound is used in the synthesis of cysteine-containing peptides and thiol-functionalized intermediates.

CAS_No

868-59-7

Molecular Weight

185.67

Storage

Store in a tightly closed container in a cool, dry place.

Synonyms

L-Cysteine ethyl ester hydrochloride

Molecular Formula

C5H12ClNO2S

Notes

For research and development use only.

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Project Description:

For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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