DL-TBOA

Cat No. 1223

DL-TBOA C11H13NO5

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Chemical Name: DL-threo-b-Benzyloxyaspartic acid

Biological Activity

A competitive, non-transportable blocker of excitatory amino acid transporters (IC50 values are 70, 6, and 6 μM for EAAT1, EAAT2 and EAAT3 respectively). Also inhibits EAAT4 and EAAT5 (Ki values are 4.4 and 3.2 μM respectively). Displays high selectivity for EAATs over ionotropic and metabotropic glutamate receptors. Also available as part of the Excitatory Amino Acid Transporter Inhibitor Tocriset™.

Licensing Information

Sold for research purposes under license from Suntory Ltd.

Technical Data

M.Wt:
239.23
Formula:
C11H13NO5
Solubility:
Soluble to 100 mM in DMSO and to 5 mM in water
Purity:
>98 %
Storage:
Desiccate at -20°C

The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis and MSDS.

Certificate of Analysis / MSDS

Certificate of Analysis: View current batch
For specific/earlier batch please select:  
Material Safety Data Sheet: View current batch
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References

Shimamoto et al (1998) DL-threo-b-benzyloxyaspartate, a potent blocker of excitatory amino acid transporters. Mol.Pharmacol. 53 195. Jabaudon et al (1999) Inhibition of uptake unmasks rapid extracellular turnover of glutamate of nonvesicular origin. Proc.Natl.Acad.Sci.USA 96 8733. Shimamoto et al (2000) Syntheses of optically pure b-hydroxyaspartate derivatives as glutamate transporter blockers. Bioorg.Med.Chem.Lett. 10 2407. Shigeri et al (2001) Effects of threo-b-hydroxyaspartate derivatives on excitatory amino acid transporters (EAAT4 and EAAT5). J.Neurochem. 79 297.

If you know of a useful citation for this product please let us know.

Keywords: DL-TBOA, Potent, selective, non-transportable, inhibitors, EAATs, EAAT1, EAAT2, EAAT3, EAAT4, EAAT5, Excitatory, Amino, Acid, Transporters, GLAST, GLT-1, Glutamate, Monoamine, Neurotransmitter

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