Catalogue Number:C995300
Chemical Name:D-Cysteine Methyl Ester Hydrochloride
Synonyms:(S)-Cysteine Methyl Ester Hydrochloride; Methyl D-Cysteinate Hydrochloride
CAS Number:70361-61-4
Alternate CAS #
88806-98-8 free amine
Molecular Formula:C₄H₁₀ClNO₂S
Appearance:White Solid
Melting Point:139-141°C
Molecular Weight:171.65
Storage:4°C, Hygroscopic
Solubility:DMSO (Slightly), Water (Slightly)
Category:Building Blocks; Chiral Molecules; Amino Acids; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:D-Cysteine Methyl Ester is a protected form of D-Cysteine (C995020) which is a strong inhibitor of Escherichia coli growth and also functions to provide inorganic sulfates for the sulfation of xenobiotics. D-Cysteine is a non-physiological isomer of L-Cysteine (C995000), and is not involved in protein or glutathione synthesis.
References:Glazenburg, E., et al.: Biochem. Pharm., 33, 625 (1984); Klassen, C. & Boles, J.: FASEB J., 11, 404 (1997); Soutourina, J., et al.: J. Biol. Chem., 276, 40864 (2001)
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