| Identification | Back Directory | [Name]
S-SULFO-L-CYSTEINE SODIUM SALT | [CAS]
1637-71-4 | [Synonyms]
C05824
s-sulphocysteine
S-SULFO-CYSTEINE
S-SULFO-L-CYSTEINE
L-CYSTEINE S-SULFATE
CYSTEINE-S-SULFATE 1-HYDRATE
S-SULFO-L-CYSTEINE SODIUM SALT
CYSTEINE-S-SULFATE, MONOHYDRATE
L-CYSTEINE-S-SULFATE, MONOHYDRATE
(2R)-2-amino-3-sulfosulfanyl-propanoic acid | [Molecular Formula]
C3H7NO5S2 | [MDL Number]
MFCD00661097 | [MOL File]
1637-71-4.mol | [Molecular Weight]
201.22 |
| Chemical Properties | Back Directory | [Appearance]
White Solid | [Melting point ]
184-185°C | [density ]
1.841±0.06 g/cm3(Predicted) | [storage temp. ]
−20°C
| [solubility ]
H2O: 20 mg/mL, clear, colorless
| [form ]
Solid | [pka]
-4.49±0.30(Predicted) | [color ]
White | [BRN ]
1726832 | [Stability:]
Store in Freezer at -20°C |
| Hazard Information | Back Directory | [Chemical Properties]
White Solid | [Uses]
An amino acid derivative with neuropathological interest. An NMDA receptor ligand | [Definition]
ChEBI: An S-substituted L-cysteine where the S-substituent is specified as a sulfo group. | [Biological Activity]
L-Cysteine S-sulfate (LCSS) is used as an NMDA glutamatergic receptor agonist. It serves as a substrate for cystine lyase(s).
Cysteine is one of the functional amino acids th at are associated with growthreproductionmaintenance and immunity. Cysteine is a source of disulfide linkage in protein and is associated with sulfur transport. at physiological pHcysteine undergoes rapid oxidation to form cystine. Reduced availability of cysteine or cystineinfluences leukocyte metabolism. L-Cysteine serves as a precursor for the rate limiting step in glutathione synthesis th at occurs in neurons. It donates inorganic sulfate for detoxification reactions. ThereforeL-cysteine might be associated with neuroprotection. It is found to obstruct the entry of heavy metal ions across the blood-brain barrier into the brain. Increased levels of L-cysteine might lead to neurotoxicit |
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