Date published: 2025-10-2

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SB-215505 (CAS 162100-15-4)

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Alternate Names:
6-Chloro-5-methyl-1-5-quinolycarbamoyl-indoline
Application:
SB-215505 is a selective 5-HT2B serotonin receptor antagonist
CAS Number:
162100-15-4
Molecular Weight:
337.80
Molecular Formula:
C19H16N3OCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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SB-215505 is a chemical compound extensively studied for its role as a selective antagonist of the 5-HT2B receptor, a subtype of the serotonin receptor. In research applications, SB-215505 is applied to dissect the physiological and biochemical pathways modulated by 5-HT2B receptors. It is particularly useful in neuroscience research aiming to understand the implications of 5-HT2B receptor activity on behavior and neuromodulation. Additionally, SB-215505 is used in cardiovascular studies, as the 5-HT2B receptor has been implicated in cardiac function. Researchers also utilize this compound to explore the molecular signaling events that follow receptor antagonism and to clarify the receptor′s involvement in cell proliferation and the release of certain hormones. Moreover, SB-215505 aids in the differentiation of the roles played by various subtypes of serotonin receptors by providing specific blockade of the 5-HT2B receptor.


SB-215505 (CAS 162100-15-4) References

  1. Evidence that orexin-A-evoked grooming in the rat is mediated by orexin-1 (OX1) receptors, with downstream 5-HT2C receptor involvement.  |  Duxon, MS., et al. 2001. Psychopharmacology (Berl). 153: 203-9. PMID: 11205420
  2. Evidence that hypophagia induced by d-fenfluramine and d-norfenfluramine in the rat is mediated by 5-HT2C receptors.  |  Vickers, SP., et al. 2001. Neuropharmacology. 41: 200-9. PMID: 11489456
  3. m-CPP-induced self-grooming is mediated by 5-HT2C receptors.  |  Graf, M., et al. 2003. Behav Brain Res. 142: 175-9. PMID: 12798279
  4. Increased wakefulness, motor activity and decreased theta activity after blockade of the 5-HT2B receptor by the subtype-selective antagonist SB-215505.  |  Kantor, S., et al. 2004. Br J Pharmacol. 142: 1332-42. PMID: 15265808
  5. WAY-163909 [(7bR, 10aR)-1,2,3,4,8,9,10,10a-octahydro-7bH-cyclopenta-[b][1,4]diazepino[6,7,1hi]indole], a novel 5-hydroxytryptamine 2C receptor-selective agonist with anorectic activity.  |  Dunlop, J., et al. 2005. J Pharmacol Exp Ther. 313: 862-9. PMID: 15705738
  6. Expression of serotonin receptors 2B and 4 in human prostate cancer tissue and effects of their antagonists on prostate cancer cell lines.  |  Dizeyi, N., et al. 2005. Eur Urol. 47: 895-900. PMID: 15925089
  7. Contribution of 5-HT2 receptor subtypes to sleep-wakefulness and respiratory control, and functional adaptations in knock-out mice lacking 5-HT2A receptors.  |  Popa, D., et al. 2005. J Neurosci. 25: 11231-8. PMID: 16339018
  8. 5-HT2c receptor activation induces grooming behaviour in rats: possible correlations with obsessive-compulsive disorder.  |  Gráf, M. 2006. Neuropsychopharmacol Hung. 8: 23-8. PMID: 16841562
  9. Antidepressant-like effects of the novel, selective, 5-HT2C receptor agonist WAY-163909 in rodents.  |  Rosenzweig-Lipson, S., et al. 2007. Psychopharmacology (Berl). 192: 159-70. PMID: 17297636
  10. Rikkunshito, an herbal medicine, suppresses cisplatin-induced anorexia in rats via 5-HT2 receptor antagonism.  |  Takeda, H., et al. 2008. Gastroenterology. 134: 2004-13. PMID: 18439428
  11. Effects of the active constituents of Crocus Sativus L., crocins, in an animal model of obsessive-compulsive disorder.  |  Georgiadou, G., et al. 2012. Neurosci Lett. 528: 27-30. PMID: 22985509
  12. Impairment of gastric accommodation induced by water-avoidance stress is mediated by 5-HT2B receptors.  |  Miwa, H., et al. 2016. Neurogastroenterol Motil. 28: 765-78. PMID: 26833428
  13. Anxiolytic-like actions of BW 723C86 in the rat Vogel conflict test are 5-HT2B receptor mediated.  |  Kennett, GA., et al. 1998. Neuropharmacology. 37: 1603-10. PMID: 9886683

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SB-215505, 5 mg

sc-253540
5 mg
$439.00