Isamoltane hemifumarate
Isamoltane hemifumarate is a selective antagonist of 5-HT1B receptor, with an IC50 of 39 nM for inhibits the binding of [125I]ICYP to 5-HT1B recognition sites in rat brain membranes. Isamoltane hemifumarate is also a β-adrenoceptor ligand, with an IC50 of 8.4 nM. Isamoltane hemifumarate shows anxiolytic activity.
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- CAS No.: 874882-92-5
- Formula: C16H22N2O2.1/2C4H4O4
- Molecular Weight:332.40
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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
Biological Activity
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β-adrenoceptor 8.4 nM (IC50) |
5-HT1B Receptor 39 nM (IC50) |
Isamoltane exhibits 27-fold selectivity for the 5-HT1B receptor over 5-HT1A (IC50=1070 nM) in rat brain membranes[1].
Isamoltane (0.01-10 μM) increases the [3H]-overflow elicited by electrical stimulation in a concentration-dependent manner in rat cortical slices[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male Sprague-Dawley rats (200-300 g)[1]
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Dosage:0.3, 1, 3, 10, 30 mg/kg
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Administration:I.p.
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Result:38% reduction of 5-HTP accumulation was found with 30 mg/ kg in the striatum.
Did not alter the accumulation of 5-HTP in the hippocampus.
Increased 5-HT synthesis at 0.3, 1 and 3 mg/kg in cortical tissue.
Chemical Information
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CAS No. 874882-92-5
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Molecular Weight 332.40
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Formula C16H22N2O2.1/2C4H4O4
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SMILES
OC(COC1=CC=CC=C1N2C=CC=C2)CNC(C)C.O=C(O)/C=C/C(O)=O.[1/2]
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Synonyms
(±)-Isamoltane hemifumarate
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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]. Waldmeier PC, et, al. Interactions of isamoltane (CGP 361A), an anxiolytic phenoxypropanolamine derivative, with 5-HT1 receptor subtypes in the rat brain. Naunyn Schmiedebergs Arch Pharmacol. 1988 Jun; 337(6): 609-20. [Content Brief]
[2]. Rényi L, et, al. Biochemical and behavioural effects of isamoltane, a beta-adrenoceptor antagonist with affinity for the 5-HT1B receptor of rat brain. Naunyn Schmiedebergs Arch Pharmacol. 1991 Jan;343(1):1-6. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Isamoltane hemifumarate Related Classifications
HY-19578B Related Classifications
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