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Mephenesin

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Chemical Structure| 59-47-2 同义名 : 甲酚素 ;Decontractyl;Cresoxydiol;Mephenesin, Prolaxin, Cresoxypropanediol, NSC 25234;Mephedan;Memphenesin
CAS号 : 59-47-2
货号 : A307218
分子式 : C10H14O3
纯度 : 95%
分子量 : 182.216
MDL号 : MFCD00004718
存储条件:

粉末 Sealed in dry,Room Temperature

液体 -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 105 mg/mL(576.24 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 Mephenesin is an NMDA receptor antagonist, is a centrally acting muscle relaxant[3]. Mephenesin also inhibited MSR (mono-synaptic reflex) and PSR (poly-synaptic reflex), though the effects were short in duration. Both CPC (chlorphenesin carbamate) and mephenesin inhibit the firing of motoneurons by stabilizing the neuronal membrane, while mephenesin additionally suppresses the dorsal root reflex and the excitability of the primary afferent terminal[4]. The marked dependence on structure of the anticonvulsant activity of the mephenesin isomers can be interpreted as evidence that pressure acts not by some general perturbation of the membranes of excitable cells but rather via some specific interaction[5]. The spontaneous firings of the VB nociceptive neurons were depressed by both CPC (50 mg/kg, i.v.) and mephenesin (50 mg/kg, i.v.). However, mephenesin (50 mg/kg, i.v.) but not CPC (50 mg/kg, i.v.) also depressed the spontaneous firings of the mesencephalic reticular formation (RF), in these adjuvant arthritic rats[6]. Mephenesin (40 and 80 mg/kg, i.v.) depressed the amplitude of the fEMG (flexor EMG: fEMG) dose-dependently[7].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

5.49mL

1.10mL

0.55mL

27.44mL

5.49mL

2.74mL

54.88mL

10.98mL

5.49mL

参考文献

[1]ecija P, Evangelisti L, et al. Conformational flexibility of mephenesin. J Phys Chem B. 2014 May 22;118(20):5357-64.

[2]Mephenesin: abuse and dependence. Prescrire Int. 2013 May;22(138):127-8.

[3]Mephenesin: abuse and dependence. Prescrire Int. 2013 May;22(138):127-8

[4]Kurachi M, Aihara H. Effect of a muscle relaxant, chlorphenesin carbamate, on the spinal neurons of rats. Jpn J Pharmacol. 1984 Sep;36(1):7-13

[5]Bowser-Riley F, Daniels S, Smith EB. Investigations into the origin of the high pressure neurological syndrome: the interaction between pressure, strychnine and 1,2-propandiols in the mouse. Br J Pharmacol. 1988 Aug;94(4):1069-76

[6]Okuyama S, Aihara H. Antinociceptive effect of chlorphenesin carbamate in adjuvant arthritic rats. Res Commun Chem Pathol Pharmacol. 1987 Feb;55(2):147-60

[7]Sakitama K, Ishikawa M. The flexor reflex mediated by group II afferent fibers: effects of morphine-HCl and mephenesin. Jpn J Pharmacol. 1992 Oct;60(2):127-31