L-Cysteine methyl ester hydrochloride CAS#: 18598-63-5

Names & Identifiers

Product NameL-Cysteine methyl ester hydrochloride
SynonymsMethyl α-aMino-β-Mercaptopropionate hydrochloride;Methyl β-Mercaptoalanine hydrochloride;L-Cysteine Methyl ester hydrochloride, 98% 25GR;L-Cysteine Methyl ester hydrochloride, 98% 5GR;(R)-Cysteine Methyl Ester Hydrochloride;Methyl (R)-2-AMino-3-Mercaptopropanoate Hydrochloride;Methyl L-Cysteinate Hydrochloride;NSC 161611
CAS Registry Number18598-63-5
Molecular FormulaC4H10ClNO2S
Molecular Weight171.65
Other Registry Numbers;
More Identifiers on PubChemIUPA Names, InChI, InChI Key, Canonical SMILES, etc.
L-Cysteine methyl ester hydrochloride CAS#: 18598-63-5

Chemical & Physical Properties

Melting point 142 °C (dec.)(lit.)
alpha -2.25 º (c=5, 1 N HCl)
Refractive Index -2.5 ° (C=20, MeOH)
Storage −20°C
form Crystalline Powder
Color White
Water Solubility Soluble in water
Merck 13,5809
Stability:Stable. Incompatible with strong oxidizing agents.
More Properties From PubChemTopological Polar Surface Area, Monoisotopic Mass, etc.

Safety & Hazards(Codes & Phrases)

Hazard Codes Xi
R Phrase 36/37/38
S Phrase 26-36-37/39
WGK Germany 2
RTECS HA2460000
More Safety & Hazards From PubChemSignal, GHS Hazard Statements, Precautionary Statement Codes, etc.


Literature on PubChemSynthesis References, Metabolite References, etc.


Patents on PubChemRelated Patents Of This Product

Transportation, Storage & Usage

TransportationNo Information
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UsageNo Information

Spectral Properties

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