L-Homocystine

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Properties Simple | Detailed

Formula C8H16N2O4S2
IUPAC Name (2s)-2-amino-4-[[(3s)-3-amino-3-carboxy-propyl]disulfanyl]butanoic acid
Molecular Mass 268.354 g·mol−1
Heat of Formation -791.6 ± 16.7 kJ·mol−1
Dipole Moment 1.59 ± 1.08 D
Volume 312.24 Å 3
Surface Area 281.79 Å 2
HOMO Energy -8.90 ± 0.55 eV
LUMO Energy -1.21 ± eV
Point Group Symmetry C2
Synonyms
  • (2s)-2-amino-4-[(3s)-3-amino-4-hydroxy-4-keto-butyl]disulfanyl-butyric acid
  • (2s)-2-amino-4-[(3s)-3-amino-4-hydroxy-4-oxo-butyl]disulfanyl-butanoic acid
  • 4,4'-dithiobis(2-aminobutyric acid)
  • homocystine
  • l-4,4′-dithiobis(2-aminobutanoic acid)
CAS Number(s)
  • 462-10-2
InChIKey ZTVZLYBCZNMWCF-WDSKDSINSA-N
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