Date published: 2025-10-15

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AMI-193 (CAS 510-74-7)

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Alternate Names:
8-[3-(4-Fluorophenoxy)propyl]-1-phenyl-1,3,8-triazaspiro[4.5]-decanone
Application:
AMI-193 is a selective 5-HT and D2DR receptor antagonist
CAS Number:
510-74-7
Molecular Weight:
383.46
Molecular Formula:
C22H26FN3O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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AMI-193 is an intriguing azaspiro compound with a distinctive structure. It comprises 1,3,8-triazaspiro[4.5]decan-4-one as its core, featuring a phenyl group attached to N-1 and a 3-(4-fluorophenoxy)propyl group attached to N-8. This compound acts as a selective antagonist for 5-HT receptors, specifically binding to 5-HT2 sites with comparable potency to spiperone while exhibiting lower affinity for 5-HT2C receptors. Furthermore, it functions as a high-affinity antagonist for D2 receptors (with a Ki value of 3 nM). Notably, AMI-193 lacks the behavioral disruption effects observed with spiperone. In terms of its chemical classification, AMI-193 falls under the category of azaspiro compounds, as well as organofluorine compounds. It also exhibits characteristics of an aromatic ether, a tertiary amino compound, and belongs to the family of piperidines.


AMI-193 (CAS 510-74-7) References

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  4. Possible involvement of endogenous 5-HT in aggravation of cerulein-induced acute pancreatitis in mice.  |  Hamada, K., et al. 2007. J Pharmacol Sci. 105: 240-50. PMID: 17965538
  5. 5-hydroxytryptamine receptor stimulation of mitochondrial biogenesis.  |  Rasbach, KA., et al. 2010. J Pharmacol Exp Ther. 332: 632-9. PMID: 19875674
  6. Identification of known drugs targeting the endoplasmic reticulum stress response.  |  Bi, K., et al. 2015. Anal Bioanal Chem. 407: 5343-51. PMID: 25925857
  7. Methylamine induced hypophagia is mediated via dopamine D1 and D2 receptors in neonatal meat chicks.  |  Mahzouni, M., et al. 2016. Vet Res Commun. 40: 21-7. PMID: 26685977
  8. Consequence of dopamine D2 receptor blockade on the hyperphagic effect induced by cannabinoid CB1 and CB2 receptors in layers.  |  Khodadadi, M., et al. 2017. Br Poult Sci. 58: 585-593. PMID: 28728428
  9. Interaction between central GABAA receptor and dopaminergic system on food intake in neonatal chicks: role of D1 and GABAA receptors.  |  Hashemzadeh, M., et al. 2018. Int J Neurosci. 128: 361-368. PMID: 28948862
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AMI-193, 10 mg

sc-203509
10 mg
$129.00

AMI-193, 50 mg

sc-203509A
50 mg
$548.00