[L04692] CAS 868-59-7 | L-Cysteine ethyl ester hydrochloride, 98+% | Alfa
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Brand: Alfa Aesar
868-59-7 | C5H12ClNO2S | ethyl cysteinate hcl
Chemical Identifiers
CAS
868-59-7
Molecular Weight (g/mol)
185.67
Synonym
ethyl cysteinate hcl
SMILES
[H+].[Cl-].CCOC(=O)[C@@H](N)CS
InChI Key
JFKJWWJOCJHMGV-WCCKRBBISA-N
Molecular Formula
C5H12ClNO2S
IUPAC Name
hydrogen ethyl (2R)-2-amino-3-sulfanylpropanoate chloride
Specifications
Form
Crystalline powder or powder and/or chunks or lumps
Assay (Redox Titration)
≥98.0 to ≤102.0%
Identification (FTIR)
Conforms
Loss on Drying
≤1.5% (105°C/ constant weight)
Optical Rotation
-12.0° ± 1° (c=8 in 1N HCl)
설명
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.
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.
Other References:
Beilstein:3562600
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:HA1820000
경고:RUO – Research Use Only
CAS868-59-7FORMULAC5H12ClNO2SEINECS212-779-6MDLMFCD00012631
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
