Ropivacaine mesylate (Synonyms:甲磺酸罗哌卡因)
目录号 : KM12319 CAS No. : 854056-07-8 纯度 : ≥98%

Ropivacaine mesylate 是一种有效的钠通道 (sodium channel) 阻断剂。Ropivacaine 通过可逆地抑制钠离子内流 (sodium ion influx) 从而引起神经纤维脉冲传导阻滞。Ropivacaine 也是一种 K2P (双孔钾通道) TREK-1 的抑制剂,在 COS-7 细胞膜上的 IC50 值为 402.7 μM。

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10mg
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50mg
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100mg 询价 In-stock
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生物活性

Ropivacaine mesylate is a long-acting amide local anaesthetic agent for a spinal block and effectively blocks neuropathic pain. Ropivacaine blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibressup>[1]. Ropivacaine is also an inhibitor of K2P (two-pore domain potassium channel) TREK-1 with an IC50 of 402.7 μM in COS-7 cell's membrane.

体内研究

Epidural administration of Ropivacaine mesylate effectively blocks neuropathic pain (both mechanical allodynia and heat hyperalgesia) without induction of analgesic tolerance and significantly delays the development of neuropathic pain produced by peripheral nerve injury.
Ropivacaine mesylate inhibits pressure-induced increases in filtration coefficient (Kf) without affecting pulmonary artery pressure (Ppa), pulmonary capillary pressures (Ppc), and zonal characteristics (ZC).
Ropivacaine mesylate prevents pressure-induced lung edema and associated hyperpermeability as evidence by maintaining PaO2, lung wet-to-dry ratio and plasma volume in levels similar to sham rats.
Ropivacaine mesylate inhibits pressure-induced NO production as evidenced by decreased lung nitro-tyrosine content when compared to hypertensive lungs.

Animal Model: Adult Sprague-Dawley rats (300-400g)
Dosage: 1 μM
Administration: Infusion (added to the perfusate reservoir)
Result: Attenuated pressure-dependent increases in filtration coefficient (Kf).
分子式
C18H30N2O4S
分子量
370.51
CAS号
854056-07-8
中文名称
甲磺酸罗哌卡因
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

H2O : 250 mg/mL (674.75 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.6990 mL 13.4949 mL 26.9898 mL
5 mM 0.5398 mL 2.6990 mL 5.3980 mL
10 mM 0.2699 mL 1.3495 mL 2.6990 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

临床试验
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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