L-Cysteinyl-L-Cysteine

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Properties Simple | Detailed

Formula C6H12N2O3S2
IUPAC Name (2r)-2-[[(2r)-2-amino-3-sulfanyl-propanoyl]amino]-3-sulfanyl-propanoic acid
Molecular Mass 224.301 g·mol−1
Heat of Formation -550.8 ± 16.7 kJ·mol−1
Dipole Moment 5.34 ± 1.08 D
Volume 258.7 Å 3
Surface Area 235.28 Å 2
HOMO Energy -9.08 ± 0.55 eV
LUMO Energy -0.51 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2-[[(2r)-2-amino-3-mercapto-1-oxopropyl]amino]-3-mercaptopropanoic acid
  • (2r)-2-[[(2r)-2-amino-3-mercapto-propanoyl]amino]-3-mercapto-propionic acid
  • (2r)-2-[[(2r)-2-amino-3-sulfanyl-propanoyl]amino]-3-sulfanyl-propanoic acid
  • (2r)-2-[[(2r)-2-amino-3-sulfanylpropanoyl]amino]-3-sulfanylpropanoic acid
  • cys-cys
  • cysteinylcysteine
  • l-cysteine, n-l-cysteinyl-
CAS Number(s)
  • 18048-87-8
InChIKey OABOXRPGTFRBFZ-IMJSIDKUSA-N
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