L-Cysteine ethyl ester hydrochloride, 98+%

Name: L-Cysteine ethyl ester hydrochloride, 98+%
SKU: L04692.14
Price: 50.20 EUR

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

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100 g

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Catalog number L04692.14

also known as L04692-14

Price (EUR)

50,20

Each

Quantity:

25 g

Request bulk or custom format

Price (EUR)

50,20

Each

Chemical Identifiers

CAS868-59-7

IUPAC Namehydrogen ethyl (2R)-2-amino-3-sulfanylpropanoate chloride

Molecular FormulaC5H12ClNO2S

InChI KeyJFKJWWJOCJHMGV-WCCKRBBISA-N

SMILES[H+].[Cl-].CCOC(=O)[C@@H](N)CS

Specifications

Specification Sheet

FormCrystalline powder or powder and/or chunks or lumps

Assay (Redox Titration)≥98.0 to ≤102.0%

Loss on Drying≤1.5% (105°C/ constant weight)

Optical Rotation-12.0° ± 1° (c=8 in 1N HCl)

Appearance (Color)White

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.

RUO – Research Use Only

General References:

Krum Kafedjiiski; Ram K R Jetti; Florian Föger; Herbert Hoyer; Martin Werle; Martin Hoffer; Andreas Bernkop-Schnürch. Synthesis and in vitro evaluation of thiolated hyaluronic acid for mucoadhesive drug delivery.International Journal of Pharmaceutics.2007, 343 (1-2), 48-58.
D. J. Haas. Intermolecular complexes. III. L-Cysteine ethyl ester hydrochloride-urea(l:1).Acta Cryst.1965, 19 860-861.