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L-Cysteine ethyl ester hydrochloride, 98+%

Catalog No. p-7044119
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100 g
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Catalog No. Quantity
AAL0469214 25 g
AAL0469222 100 g
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Catalog No. AAL0469214 Supplier Thermo Scientific Chemicals Supplier No. L0469214
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Description

CAS: 868-59-7 | C5H12ClNO2S | 185.666 g/mol

L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.

Solubility
Soluble in water.

Notes
Hygroscopic. Store away from moisture and oxidizing agents. Incompatible with oxidizing agents and water.

Chemical Identifiers

CAS 868-59-7
Molecular Formula C5H12ClNO2S
Molecular Weight (g/mol) 185.666
MDL Number MFCD00012631
InChI Key JFKJWWJOCJHMGV-WCCKRBBISA-N
Synonym l-cysteine ethyl ester hydrochloride, h-cys-oet.hcl, r-ethyl 2-amino-3-mercaptopropanoate hydrochloride, l-cystein ethyl ester hydrochloride, ethyl l-cysteinate hydrochloride, cysteine ethyl ester hydrochloride, l-cysteine ethyl ester hcl, unii-am467tb2i1, ethyl cysteinate hydrochloride, cysteine, ethyl ester, hydrochloride
PubChem CID 2723617
IUPAC Name ethyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride
SMILES CCOC(=O)C(CS)N.Cl

Specifications

Melting Point 123°C to 125°C
Beilstein 3562600
Solubility Information Soluble in water.
Quantity 25 g
Formula Weight 185.67
Optical Rotation −12° (c=1 in 1N HCl)
Sensitivity Hygroscopic
Percent Purity ≥98%
Chemical Name or Material L-Cysteine ethyl ester hydrochloride

Safety and Handling

EINECSNumber 212-779-6
RTECSNumber HA1820000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only