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Thermo Scientific Chemicals
L-Cysteine ethyl ester hydrochloride, 98+%
CAS: 868-59-7 | C5H12ClNO2S | 185.666 g/mol
化学物質識別子
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
さらに表示
仕様
スペックシート
スペックシート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
さらに表示
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.
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.