L-Cysteine methyl ester hydrochloride 98%

Supplier: Thermo Scientific
Warning

Synonyms: H-Cys-OMe·HCl, (R)-Methyl 2-amino-3-mercaptopropanoate hydrochloride

303240250 303240050
ACRO303240250EA 224 GBP
ACRO303240250 ACRO303240050
L-Cysteine methyl ester hydrochloride 98%
L-Cysteine methyl ester hydrochloride
Formula: C₄H₉NO₂S·HCl
MW: 171,7 g/mol
Melting Pt: 143…144 °C
Storage Temperature: Ambient
MDL Number: MFCD00038998
CAS Number: 18598-63-5

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Specification Test Results

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Titration Iodometric ≥97.5 %
Specific optical rotation -1.5° to -3.2° (20°C, 589 nm) (c=5, 1 N HCl)

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