S-Hydroxy-L-Cysteine

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Properties Simple | Detailed

Formula C3H7NO3S
IUPAC Name (2r)-2-amino-3-hydroxysulfanyl-propanoic acid
Molecular Mass 137.158 g·mol−1
Heat of Formation -516.8 ± 16.7 kJ·mol−1
Dipole Moment 1.48 ± 1.08 D
Volume 150.23 Å 3
Surface Area 151.78 Å 2
HOMO Energy -8.86 ± 0.55 eV
LUMO Energy 2.46 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2-amino-3-(hydroxythio)propanoic acid
  • (2r)-2-amino-3-hydroxysulfanyl-propanoic acid
  • (2r)-2-amino-3-hydroxysulfanylpropanoic acid
  • (2r)-2-amino-3-sulfeno-propionic acid
  • alanine, 3-sulfeno-
  • cys-sulfenic acid
  • cysteine-sulfenic acid
  • cysteinesulfenic acid
CAS Number(s)
  • 5722-80-5
InChIKey FXIRVRPOOYSARH-REOHCLBHSA-N
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