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S-Methyl-DL-Cysteine
[CAS# 19651-44-6]

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Identification
Name S-Methyl-DL-Cysteine
Synonyms (2R)-2-Amino-3-Methylsulfanyl-Propanoic Acid; (2R)-2-Amino-3-(Methylthio)Propanoic Acid; (2R)-2-Amino-3-(Methylthio)Propionic Acid
Molecular Formula C4H9NO2S
Molecular Weight 135.18
CAS Registry Number 19651-44-6
EINECS 243-203-1
SMILES [C@@H](N)(C(=O)O)CSC
InChI 1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
InChIKey IDIDJDIHTAOVLG-VKHMYHEASA-N
Properties
Density 1.261g/cm3 (Cal.)
Melting point 240°C (Expl.)
Boiling point 300.267°C at 760 mmHg (Cal.)
Flash point 135.397°C (Cal.)
References
(1) Jonathan D. Hargrave, Gerwyn Bish, Gabriele Kociok Köhn and Christopher G. Frost. Rhodium-catalysed conjugate addition of arylboronic acids to enantiopure dehydroamino acid derivatives, Org. Biomol. Chem., 2010, 8, 5120.
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