ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Cysteine derivatives L-Cysteine ethyl ester hydrochloride

L-Cysteine ethyl ester hydrochloride

L-Cysteine ethyl ester hydrochloride Basic information
Product Name:L-Cysteine ethyl ester hydrochloride
Synonyms:(R)-Ethyl 2-aMino-3-Mercaptopropanoate hydrochloride;L-Cys-Oet·HCl;ethyl (2R)-2-aMino-3-sulfanylpropanoate hydrochloride;cysteineethylesterhydrochloride;ethylester,hydrochloride,l-cystein;H-CYS-OET;H-CYS-OET HCL;Ethyl cysteine hydrochloride
CAS:868-59-7
MF:C5H12ClNO2S
MW:185.67
EINECS:212-779-6
Product Categories:Amino Acid Ethyl Esters;Amino Acids;Amino Acids (C-Protected);Biochemistry;Amino hydrochloride;Amino Acid Derivatives;Amino Acids Derivatives;Cysteine [Cys, C];Amino Acids and Derivatives;Cysteine/Cystine;Peptide Synthesis
Mol File:868-59-7.mol
L-Cysteine ethyl ester hydrochloride Structure
L-Cysteine ethyl ester hydrochloride Chemical Properties
Melting point 123-125 °C(lit.)
alpha -13 º (c=8, 1 N HCL)
refractive index -11.5 ° (C=8, 1mol/L HCl)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form solid
color white
optical activity[α]20/D 7.9°, c = 1 in 1 M HCl
Water Solubility Soluble in water.
Sensitive Hygroscopic
BRN 3562600
CAS DataBase Reference868-59-7(CAS DataBase Reference)
EPA Substance Registry SystemL-Cysteine, ethyl ester, hydrochloride (868-59-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36-26
WGK Germany 2
RTECS HA1820000
TSCA Yes
HS Code 29309090
MSDS Information
ProviderLanguage
Ethyl cysteine hydrochloride English
ACROS English
SigmaAldrich English
ALFA English
L-Cysteine ethyl ester hydrochloride Usage And Synthesis
Chemical Propertieswhite powder
UsesL-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.
DefinitionChEBI: Ethyl L-cysteine hydrochloride is an alpha-amino acid ester.
L-Cysteine isopropyl ester hydrochloride L-CYSTEINE BENZYL TOSYLATE Ethanol Topotecan hydrochloride Ethyl L-thiazolidine-4-carboxylate hydrochloride H-CYS-ONAM HCL L-Cystine bis(t-butyl ester) dihydrochloride CYSTEINE(4-METHOXYTRITYL)-OH L-Cysteine ethyl ester hydrochloride CYSTEINE(BZL)-OBZL P-TOSYLATE H-CYS(BZL)-OET HCL H-CYS(FM)-OTBU HCL Diethyl ether H-CYS(BZL)-OBZL HCL ECD diethyl L-cystinate dihydrochloride S-BENZYL-L-CYSTEINE-S-BENZYL-L-CYSTEINE ETHYL ESTER L-CYSTINE BISALLYL ESTER BIS(TOLUENE-4-SULFONATE)
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