Product

L-Cysteine ethyl ester hydrochloride

CAS No.：868-59-7

Other grades of this product :

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 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
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 Reference	868-59-7(CAS DataBase Reference)
EPA Substance Registry System	L-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

Provider	Language
Ethyl cysteine hydrochloride	English
ACROS	English
SigmaAldrich	English
ALFA	English

L-Cysteine ethyl ester hydrochloride Usage And Synthesis

Chemical Properties	white powder
Uses	L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.

L-Cysteine ethyl ester hydrochloride Preparation Products And Raw materials

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