D-Cysteine

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Properties Simple | Detailed

Formula C3H7NO2S
IUPAC Name (2s)-2-amino-3-sulfanyl-propanoic acid
Molecular Mass 121.158 g·mol−1
Heat of Formation -386.6 ± 16.7 kJ·mol−1
Dipole Moment 1.82 ± 1.08 D
Volume 140.99 Å 3
Surface Area 146.97 Å 2
HOMO Energy -8.92 ± 0.55 eV
LUMO Energy 2.66 ± eV
Point Group Symmetry C1
Synonyms
  • (2s)-2-amino-3-mercapto-propionic acid
  • (2s)-2-amino-3-mercaptopropanoic acid
  • (2s)-2-amino-3-sulfanyl-propanoic acid
  • (2s)-2-amino-3-sulfanylpropanoic acid
  • (s)-2-amino-3-mercaptopropanoic acid
  • (s)-2-amino-3-mercaptopropionic acid
  • cysteine, d-
  • d-amino-3-mercaptopropionic acid
  • d-cystein
  • d-zystein
  • dcy
CAS Number(s)
  • 921-01-7
InChIKey XUJNEKJLAYXESH-UWTATZPHSA-N
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