Date published: 2025-10-17

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WAY 100635 Hydrochloride (CAS 146714-97-8)

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Alternate Names:
N-[2-[4-(2-Methoxyphenyl)-1-piperazinyl]ethyl]-N-2-pyridinylcyclohexanecarboxamide Trihydrochloride
Application:
WAY 100635 Hydrochloride is a potent 5-HT1A antagonist
CAS Number:
146714-97-8
Molecular Weight:
531.95
Molecular Formula:
C25H34N4O23HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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WAY 100635 Hydrochloride is a selective antagonist at the 5-HT1A receptor, functioning by blocking the binding of serotonin to this receptor. WAY 100635 Hydrochloride exerts its mechanism of action by inhibiting the activation of the 5-HT1A receptor, thereby preventing downstream signaling pathways from being initiated. By targeting the 5-HT1A receptor, WAY 100635 Hydrochloride modulates serotonin neurotransmission in experimental models. It acts as a competitive antagonist, binding to the receptor with high affinity and specificity, thereby interfering with the normal physiological function of the receptor. Through this mechanism, WAY 100635 Hydrochloride is able to effectively block the effects of serotonin at the 5-HT1A receptor, making is a useful to investigate the role of this receptor in various experimental applications.


WAY 100635 Hydrochloride (CAS 146714-97-8) References

  1. 5-HT1A receptor antagonists neither potentiate nor inhibit the effects of fluoxetine and befloxatone in the forced swim test in rats.  |  Moser, PC. and Sanger, DJ. 1999. Eur J Pharmacol. 372: 127-34. PMID: 10395092
  2. The 5-HT1A receptor agonist flesinoxan shares discriminative stimulus properties with some 5-HT2 receptor antagonists.  |  Herremans, AH., et al. 1999. Pharmacol Biochem Behav. 64: 389-95. PMID: 10515319
  3. Rats selectively bred for responsiveness to 5-hydroxytryptamine(1A) receptor stimulation: differences in differential reinforcement of low rate 72-second performance and response to serotonergic drugs.  |  Cousins, MS., et al. 2000. J Pharmacol Exp Ther. 292: 104-13. PMID: 10604936
  4. The serotonin-1A receptor antagonist WAY-100635 modifies fluoxetine's antidepressant-like profile on the differential reinforcement of low rates 72-s schedule in rats.  |  Cousins, MS. and Seiden, LS. 2000. Psychopharmacology (Berl). 148: 438-42. PMID: 10928318
  5. Evidence that NAN-190-induced hypotension involves vascular alpha1-adrenoceptor antagonism in the rat.  |  Villalobos-Molina, R., et al. 2002. Eur J Pharmacol. 455: 59-64. PMID: 12433595
  6. The hypotensive effect of BMY 7378 involves central 5-HT1A receptor stimulation in the adult but not in the young rat.  |  Villalobos-Molina, R., et al. 2004. Arch Med Res. 35: 495-8. PMID: 15631873
  7. Serotonin(4) (5-HT(4)) receptor agonists are putative antidepressants with a rapid onset of action.  |  Lucas, G., et al. 2007. Neuron. 55: 712-25. PMID: 17785179
  8. PET tracers for 5-HT(1A) receptors and uses thereof.  |  Kumar, JS. and Mann, JJ. 2007. Drug Discov Today. 12: 748-56. PMID: 17826688
  9. Further evidence for an antidepressant potential of the selective sigma1 agonist SA 4503: electrophysiological, morphological and behavioural studies.  |  Lucas, G., et al. 2008. Int J Neuropsychopharmacol. 11: 485-95. PMID: 18364064
  10. F15063, a potential antipsychotic with dopamine D2/D3 receptor antagonist, 5-HT1A receptor agonist and dopamine D4 receptor partial agonist properties: influence on neuronal firing and neurotransmitter release.  |  Assié, MB., et al. 2009. Eur J Pharmacol. 607: 74-83. PMID: 19326477
  11. Functional interactions between 5-HT2A and presynaptic 5-HT1A receptor-based responses in mice genetically deficient in the serotonin 5-HT transporter (SERT).  |  Fox, MA., et al. 2010. Br J Pharmacol. 159: 879-87. PMID: 20128812
  12. Selective serotonin reuptake inhibitors potentiate the rapid antidepressant-like effects of serotonin4 receptor agonists in the rat.  |  Lucas, G., et al. 2010. PLoS One. 5: e9253. PMID: 20169084
  13. Pharmacological studies of performance on the free-operant psychophysical procedure.  |  Body, S., et al. 2013. Behav Processes. 95: 71-89. PMID: 23428704
  14. Re-evaluation of the discriminative stimulus effects of lysergic acid diethylamide with male and female Sprague-Dawley rats.  |  Herr, KA. and Baker, LE. 2020. Behav Pharmacol. 31: 776-786. PMID: 32960851
  15. The putative 5-HT1A receptor antagonist DU125530 blocks the discriminative stimulus of the 5-HT1A receptor agonist flesinoxan in pigeons.  |  Mos, J., et al. 1997. Eur J Pharmacol. 325: 145-53. PMID: 9163561

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

WAY 100635 Hydrochloride, 250 mg

sc-391296
250 mg
$367.00