Chemical Compound

L-cystine

CAS Registry Number56-89-3
L-cystine chemical structure
Primary record

L-cystine

CAS
56-89-3
PubChem CID
67678
SMILES
C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
Molecular Formula
C6H12N2O4S2
Molecular Weight
240.306
Exact Mass
240.0238
InChI
InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
InChIKey
LEVWYRKDKASIDU-IMJSIDKUSA-N
LogP
-0.8084
TPSA
126.64

Names and synonyms

  • L-cystine
  • cystine
  • Dicysteine
  • Cystine acid
  • L-Dicysteine
  • Cystin
  • L-Cystin
  • Cysteine disulfide
  • 56-89-3
  • Oxidized L-cysteine
  • D-Cystine
  • (-)-Cystine
  • 1-Cystine
  • L-Cysteine disulfide
  • cistina
  • Cystine, L-
  • Gelucystine
  • (H-Cys-OH)2
  • Cystine (L)-
  • 3,3'-Dithiodialanine
  • beta,beta'-Dithiodialanine
  • L-cysteine
  • Cystine,d
  • cystinum
  • Cystine D-form
  • L Cystine
  • Nephrin
  • Cystine (VAN)
  • Cystine [USAN]
  • L-(-)-Cystine