PNU109291
PNU109291 is a potent and selective 5-HT1D agonist. PNU109291 reduces dural plasma extravasation evoked by trigeminal ganglion stimulation.
For research use only. We do not sell to patients.
- CAS No.: 187665-60-7
- Formula: C24H31N3O3
- Molecular Weight:409.52
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
All 5-HT Receptor Isoforms
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Biological Activity
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5-HT1D Receptor |
PNU109291 (3 µM) inhibited evoked EPSCs (excitatory postsynaptic currents) in Freund's adjuvant (CFA) but not saline-injected rats[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:200-500g, male Hartley guinea pigs[1]
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Dosage:0.24, 2.4, 7.3, 24.4, 73.3 nmol/kg
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Administration:S.c.; 60 min before electrical stimulation
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Result:Dose-dependently decreased plasma protein extravasation with an IC50 value of 4.2 nmol/kg.
Chemical Information
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CAS No. 187665-60-7
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Molecular Weight 409.52
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Formula C24H31N3O3
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SMILES
O=C(C1=CC=C2C(CCO[C@H]2CCN3CCN(C4=CC=C(OC)C=C4)CC3)=C1)NC
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
[1]. Cutrer FM, et al. Effects of PNU-109,291, a selective 5-HT1D receptor agonist, on electrically induced dural plasma extravasation and capsaicin-evoked c-fos immunoreactivity within trigeminal nucleus caudalis. Neuropharmacology. 1999 Jul;38(7):1043-53. [Content Brief]
[2]. Winters BL, et al. Inflammation induces developmentally regulated sumatriptan inhibition of spinal synaptic transmission. Br J Pharmacol. 2020 Aug;177(16):3730-3743. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
PNU109291 Related Classifications
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