Chem
J-GLOBAL ID:200907023324296808   Nikkaji number:J9.172C

Cystine

シスチン
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C6H12N2O4S2
Molecular formula furigana: C6-H12-N2-O4-S2
Molecular weight: 240.290
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
InChI key: LEVWYRKDKASIDU-IMJSIDKUSA-N
SMILES: N[C@@H](CSSC[C@H](N)C(=O)O)C(=O)O
Systematic name  (13):
  • 3,3′-ジチオジ(L-アラニン)
  • 3,3′-ジチオビスアラニン
  • L-Cys(1)-OH=L-Cys(1)-OH
  • 3,3′-ジチオビス[(2R)-2-アミノプロピオン酸]
  • 3,3′-ジチオビス(L-アラニン)
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Other name (13):
  • (-)-シスチン
  • L-Cystine
  • (-)-Cystine
  • (-)-L-Cystine
  • 3,3′-Dithiobisalanine
Show all
CAS registry number: 56-89-3
Regulation number (4):
  • (9)-1587
  • 2-(12)-135
  • EINECS2002963
  • TSCA(56-89-3)
KEGG DRUG: D03636
KEGG COMPOUND: C00491
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