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Chemical Component Summary

NameCYSTEINE-S-SULFONIC ACID
Identifiers(2R)-2-amino-3-sulfosulfanyl-propanoic acid
FormulaC3 H7 N O5 S2
Molecular Weight201.22 g/mol
TypeL-PEPTIDE LINKING
Isomeric SMILESN[C@@H](CSS(O)(=O)=O)C(O)=O
InChIInChI=1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1
InChIKeyNOKPBJYHPHHWAN-REOHCLBHSA-N

Chemical Details

Formal Charge0
Atom Count18
Chiral Atom Count1
Chiral AtomsCA
Bond Count17
Aromatic Bond Count0
Leaving Atomsn/a

Drug Info: DrugBank

DrugBank IDDB04370 Stereoisomeric match
NameS-sulphocysteine
Groupsexperimental
Synonyms
  • Cysteine-S-sulfate
  • Cysteine-S-sulfonate
  • Cysteine-S-Sulfonic Acid
  • Cysteinyl-S-sulfonate
  • Cysteinyl-S-sulfonic acid
Categories
  • Amino Acids
  • Amino Acids, Neutral
  • Amino Acids, Peptides, and Proteins
  • Amino Acids, Sulfur
  • Inorganic Chemicals
CAS number1637-71-4

Drug Targets

NameSequence SearchPharmacological ActionActions
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682