Date published: 2026-5-19

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RS 102221 hydrochloride (CAS 185376-97-0)

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Alternate Names:
4-dione hydrochloride; 8-[5-(2,4-Dimethoxy-5-(4-trifluoromethylphenylsulphonam ido)phenyl-5-oxopentyl]-1,3,8-triazaspiro[4.5]decane-2
Application:
RS 102221 hydrochloride is a selective SR-2C antagonist
CAS Number:
185376-97-0
Molecular Weight:
649.08
Molecular Formula:
C27H31F3N4O7S•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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RS 102221 hydrochloride is a selective SR-2C antagonist


RS 102221 hydrochloride (CAS 185376-97-0) References

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  2. Sub-chronic treatment with classical but not atypical antipsychotics produces morphological changes in rat nigro-striatal dopaminergic neurons directly related to 'early onset' vacuous chewing.  |  Marchese, G., et al. 2002. Eur J Neurosci. 15: 1187-96. PMID: 11982629
  3. Pharmacological characterization of an adenylyl cyclase-coupled 5-HT receptor in aplysia: comparison with mammalian 5-HT receptors.  |  Cohen, JE., et al. 2003. J Neurophysiol. 89: 1440-55. PMID: 12611939
  4. Human trabecular meshwork cells express functional serotonin-2A (5HT2A) receptors: role in IOP reduction.  |  Sharif, NA., et al. 2006. Invest Ophthalmol Vis Sci. 47: 4001-10. PMID: 16936116
  5. AL-34662: a potent, selective, and efficacious ocular hypotensive serotonin-2 receptor agonist.  |  Sharif, NA., et al. 2007. J Ocul Pharmacol Ther. 23: 1-13. PMID: 17341144
  6. Serotonin 5-hydroxytryptamine2C receptor signaling in hypothalamic proopiomelanocortin neurons: role in energy homeostasis in females.  |  Qiu, J., et al. 2007. Mol Pharmacol. 72: 885-96. PMID: 17622577
  7. The role of 5-HT2A and 5-HT2C receptors in the signal attenuation rat model of obsessive-compulsive disorder.  |  Flaisher-Grinberg, S., et al. 2008. Int J Neuropsychopharmacol. 11: 811-25. PMID: 18339223
  8. Raphé neurons stimulate respiratory circuit activity by multiple mechanisms via endogenously released serotonin and substance P.  |  Ptak, K., et al. 2009. J Neurosci. 29: 3720-37. PMID: 19321769
  9. 5-HT2C-like receptors in the brain of Xenopus laevis initiate sex-typical fictive vocalizations.  |  Yu, HJ. and Yamaguchi, A. 2009. J Neurophysiol. 102: 752-65. PMID: 19474172
  10. Selective serotonin receptor stimulation of the medial nucleus accumbens causes differential effects on food intake and locomotion.  |  Pratt, WE., et al. 2009. Behav Neurosci. 123: 1046-57. PMID: 19824770
  11. Serotonin neurones have anti-convulsant effects and reduce seizure-induced mortality.  |  Buchanan, GF., et al. 2014. J Physiol. 592: 4395-410. PMID: 25107926
  12. 5-HT2A receptor activation is necessary for CO2-induced arousal.  |  Buchanan, GF., et al. 2015. J Neurophysiol. 114: 233-43. PMID: 25925320
  13. The antifibrotic effects of alveolar macrophages 5-HT2C receptors blockade on bleomycin-induced pulmonary fibrosis in rats.  |  Elaidy, SM. and Essawy, SS. 2016. Pharmacol Rep. 68: 1244-1253. PMID: 27686964
  14. Effect of 5-HT2C receptor agonist and antagonist on chronic unpredictable stress (CUS) - Mediated anxiety and depression in adolescent Wistar albino rat: Implicating serotonin and mitochondrial ETC-I function in serotonergic neurotransmission.  |  Wankhar, W., et al. 2020. Behav Brain Res. 393: 112780. PMID: 32579979
  15. Serotonin 2C Antagonism in the Lateral Orbitofrontal Cortex Ameliorates Cue-Enhanced Risk Preference and Restores Sensitivity to Reinforcer Devaluation in Male Rats.  |  Hathaway, BA., et al. 2021. eNeuro. 8: PMID: 34815296

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

RS 102221 hydrochloride, 5 mg

sc-491403
5 mg
$194.00

RS 102221 hydrochloride, 25 mg

sc-491403A
25 mg
$455.00