Glutathione

Glutathione[1]
Names
IUPAC name
γ-Glutamylcysteinylglycine
Systematic IUPAC name
(2S)-2-Amino-5-({(2R)-1-[(carboxymethyl)amino]-1-oxo-3-sulfanylpropan-2-yl}amino)-5-oxopentanoic acid
Other names
γ-L-Glutamyl-L-cysteinylglycine
(2S)-2-Amino-4-({(1R)-1-[(carboxymethyl)carbamoyl]-2-sulfanylethyl}carbamoyl)butanoic acid
Identifiers
3D model (JSmol)
Abbreviations GSH
ChEBI
ChEMBL
ChemSpider
DrugBank
ECHA InfoCard 100.000.660 Edit this at Wikidata
KEGG
MeSH Glutathione
UNII
  • InChI=1S/C10H17N3O6S/c11-5(10(18)19)1-2-7(14)13-6(4-20)9(17)12-3-8(15)16/h5-6,20H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1 checkY
    Key: RWSXRVCMGQZWBV-WDSKDSINSA-N checkY
  • C(CC(=O)N[C@@H](CS)C(=O)NCC(=O)O)[C@@H](C(=O)O)N
Properties
C10H17N3O6S
Molar mass 307.32 g·mol−1
Melting point 195 °C (383 °F; 468 K)[1]
Freely soluble[1]
Solubility in methanol, diethyl ether Insoluble[1]
Pharmacology
V03AB32 (WHO)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Glutathione (GSH, /ˌɡltəˈθn/) is an organic compound with the chemical formula HOCOCH(NH2)CH2CH2CONHCH(CH2SH)CONHCH2COOH. It is an antioxidant in plants, animals, fungi, and some bacteria and archaea. Glutathione is capable of preventing damage to important cellular components caused by sources such as reactive oxygen species, free radicals, peroxides, lipid peroxides, and heavy metals.[2] It is a tripeptide with a gamma peptide linkage between the carboxyl group of the glutamate side chain and cysteine. The carboxyl group of the cysteine residue is attached by normal peptide linkage to glycine.

  1. ^ a b c d Haynes, William M., ed. (2016). CRC Handbook of Chemistry and Physics (97th ed.). CRC Press. p. 3.284. ISBN 9781498754293.
  2. ^ Pompella A, Visvikis A, Paolicchi A, De Tata V, Casini AF (October 2003). "The changing faces of glutathione, a cellular protagonist". Biochemical Pharmacology. 66 (8): 1499–1503. doi:10.1016/S0006-2952(03)00504-5. PMID 14555227.