S-Methyl-L-Cysteine

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Properties Simple | Detailed

Formula C4H9NO2S
IUPAC Name (2r)-2-azaniumyl-3-methylsulfanyl-propanoate
Molecular Mass 135.185 g·mol−1
Heat of Formation -386.5 ± 16.7 kJ·mol−1
Dipole Moment 2.91 ± 1.08 D
Volume 162.33 Å 3
Surface Area 161.1 Å 2
HOMO Energy -8.76 ± 0.55 eV
LUMO Energy 2.93 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2-amino-3-(methylthio)propanoic acid
  • (2r)-2-amino-3-(methylthio)propionic acid
  • (2r)-2-amino-3-methylsulfanyl-propanoic acid
  • (2r)-2-amino-3-methylsulfanylpropanoic acid
  • (r)-2-amino-3-(methylmercapto)propionic acid
  • alanine, 3-(methylthio)-, l- (8ci)
  • cym
  • cysteine, s-methyl-
  • l-cysteine, s-methyl- (9ci)
  • methylcysteine, l-
  • s-methyl-dl-cysteine
  • usaf cb-24
CAS Number(s)
  • 19651-44-6
  • 7728-98-5
InChIKey IDIDJDIHTAOVLG-VKHMYHEASA-N
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