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IDRA 21 (CAS 22503-72-6)

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Alternate Names:
7-Chloro-3,4-dihydro-3-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide
Application:
IDRA 21 is an analog of cyclothiazide that Inhibits AMPA receptor desensitization
CAS Number:
22503-72-6
Molecular Weight:
232.69
Molecular Formula:
C8H9ClN2O2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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IDRA 21 is an analog of cyclothiazide (sc-202560). IDRA 21 inhibits AMPA receptor desensitization. AMPA is a transmembrane glutamate receptor composed of the subunits GluR-1,2,3,4.


IDRA 21 (CAS 22503-72-6) References

  1. The effects of IDRA 21, a positive modulator of the AMPA receptor, on delayed matching performance by young and aged rhesus monkeys.  |  Buccafusco, JJ., et al. 2004. Neuropharmacology. 46: 10-22. PMID: 14654093
  2. IDRA-21, a positive AMPA receptor modulator, inhibits synaptic and extrasynaptic NMDA receptor mediated events in cultured cerebellar granule cells.  |  Losi, G., et al. 2004. Neuropharmacology. 46: 1105-13. PMID: 15111017
  3. The effects of huperzine A and IDRA 21 on visual recognition memory in young macaques.  |  Malkova, L., et al. 2011. Neuropharmacology. 60: 1262-8. PMID: 21185313
  4. 7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine S,S-dioxide (IDRA 21), a congener of aniracetam, potently abates pharmacologically induced cognitive impairments in patas monkeys.  |  Thompson, DM., et al. 1995. Proc Natl Acad Sci U S A. 92: 7667-71. PMID: 7644474
  5. 7-Chloro-3-methyl-3-4-dihydro-2H-1,2,4 benzothiadiazine S,S-dioxide (IDRA 21): a benzothiadiazine derivative that enhances cognition by attenuating DL-alpha-amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid (AMPA) receptor desensitization.  |  Zivkovic, I., et al. 1995. J Pharmacol Exp Ther. 272: 300-9. PMID: 7815345
  6. Modulation of AMPA/kainate receptors by analogues of diazoxide and cyclothiazide in thin slices of rat hippocampus.  |  Bertolino, M., et al. 1993. Recept Channels. 1: 267-78. PMID: 7915948
  7. Effect of the AMPA receptor modulator IDRA 21 on LTP in hippocampal slices.  |  Arai, A., et al. 1996. Neuroreport. 7: 2211-5. PMID: 8930991
  8. 7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine S,S-dioxide: a partial modulator of AMPA receptor desensitization devoid of neurotoxicity.  |  Impagnatiello, F., et al. 1997. Proc Natl Acad Sci U S A. 94: 7053-8. PMID: 9192690
  9. The diazoxide derivative IDRA 21 enhances ischemic hippocampal neuron injury.  |  Yamada, KA., et al. 1998. Ann Neurol. 43: 664-9. PMID: 9585363
  10. The diazoxide derivative 7-chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine-S,S-dioxide augments AMPA- and GABA-mediated synaptic responses in cultured hippocampal neurons.  |  Yamada, KA., et al. 1998. Neurobiol Dis. 5: 196-205. PMID: 9848091

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

IDRA 21, 5 mg

sc-202659
5 mg
$72.00

IDRA 21, 25 mg

sc-202659A
25 mg
$246.00