BMY 7378 |
رقم الكتالوجGC10848 |
BMY 7378 هو مضاد انتقائي لمستقبل الأدرينالية α1D (α1D-AR)
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Cas No.: 21102-95-4
Sample solution is provided at 25 µL, 10mM.
BMY 7378 is a α2C and α1D adrenergic receptors inhibitor (pKi= 6.54 and 8.2, respectively) and a mixed agonist and antagonist for 5-HT1A receptors.
Adrenergic α1 and α2 receptors are G protein-coupled receptors that are located in CNS and periphery. It plays a role in regulating neurotransmission, smooth muscle contraction and thermogegualtion. 5-HT receptor is a G-protein coupled receptor for 5-hydroxytryptamine (serotonin) that found in nerve systems. It also functions as receptor for various alkaloids and psychoactive substances.
BMY 7378 blocks the inhibition on forskolin-stimulated adenylate cyclase activity in rat hippocampus induced by the 5-HT1A agonist, 8-OHh-DPAT. [1] In rat spinal cord, BMY 7378 is a weak partial agonist at the hippocampal 5-HT1A receptors. [2] BMY 7378 is also the first α1D adrenergic receptors subtype selective ligand that has high affinity and had a clear pharmacological distinction between the α1B and α1D adrenergic receptors subtypes. [3] In ligand-binding assay, BMY 7378 displays a 10-fold selectivity for α2C adrenergic receptors over other α2 adrenergic receptors. [4]
BMY 7378 not only shows 5-HT1A antagonist activity in the rat behavioral experiments, but also exerts a marked decrease of 5-HT release in ventral hippocampus of the anaesthetized rat in a dose-dependent manner (0.01-1.0 mg/kg s.c.) [5]
References:
1. Yocca FD, Hyslop DK, Smith DW et al. BMY 7378, a buspirone analog with high affinity, selectivity and low intrinsic activity at the 5-HT1A receptor in rat and guinea pig hippocampal membranes. Eur J Pharmacol. 1987 Jun 4;137(2-3):293-4.
2. Zemlan FP, Zieleniewski-Murphy A, Maureen Murphy R et al BMY 7378: Partial agonist at spinal cord 5-HT(1A) receptors. Neurochem Int. 1990;16(4):515-22.
3. Goetz AS, King HK, Ward SD et al. BMY 7378 is a selective antagonist of the D subtype of alpha 1-adrenoceptors. Eur J Pharmacol. 1995 Jan 16;272(2-3):R5-6.
4. Cleary L, Murad K, Bexis S et al. The alpha (1D)-adrenoceptor antagonist BMY 7378 is also an alpha (2C)-adrenoceptor antagonist. Auton Autacoid Pharmacol. 2005 Oct;25(4):135-41.
5. Sharp T, Backus LI, Hjorth S et al. Further investigation of the in vivo pharmacological properties of the putative 5-HT1A antagonist, BMY 7378. Eur J Pharmacol. 1990 Feb 13;176(3):331-40.
Cas No. | 21102-95-4 | SDF | |
Chemical Name | 8-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]-8-azaspiro[4.5]decane-7,9-dione;dihydrochloride | ||
Canonical SMILES | COC1=CC=CC=C1N2CCN(CC2)CCN3C(=O)CC4(CCCC4)CC3=O.Cl.Cl | ||
Formula | C22H31N3O3.2HCl | M.Wt | 458.42 |
الذوبان | DMF: 10 mg/ml,DMSO: 25 mg/ml,Ethanol: 0.2 mg/ml,PBS (pH 7.2): 0.5 mg/ml | Storage | Store at -20°C |
General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. |
Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
1 mM | 2.1814 mL | 10.907 mL | 21.8141 mL |
5 mM | 0.4363 mL | 2.1814 mL | 4.3628 mL |
10 mM | 0.2181 mL | 1.0907 mL | 2.1814 mL |
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- Purity: >98.00%
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