1. GPCR/G Protein Neuronal Signaling
  2. 5-HT Receptor
  3. SB-616234-A

SB-616234-A 是一种选择性的,可口服的 5-HT1B receptor 拮抗剂,具有抗焦虑和抗抑郁的功效。

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SB-616234-A

SB-616234-A Chemical Structure

CAS No. : 908601-49-0

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1 mg ¥1288
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5 mg ¥3213
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10 mg ¥4588
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Customer Review

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

SB-616234-A is a selective and orally bioavailable 5-HT1B receptor antagonist, with anxiolytic and antidepressant activity.

IC50 & Target

5-HT1B Receptor

 

体外研究
(In Vitro)

SB-616234-A 对在中国仓鼠卵巢 (CHO) 细胞中稳定表达的人 5-HT1B 受体具有高亲和力 (pKi 为 8.3 ± 0.2),并且对除 h5-HT1D 受体 (pKi 6.6 ± 0.1) 外的一系列分子靶点具有超过 100 倍的选择性。同样,对大鼠和豚鼠纹状体 5-HT1B 受体的亲和力 (pKi) 为 9.2 ± 0.1。在人重组细胞系的 [35S]-GTPγS 结合研究中,SB-616234-A 是一种高亲和力拮抗剂,pA2 值为 8.6 ± 0.2,但未提供在此系统中具有激动剂活性的证据。在大鼠纹状体膜的 [35S]-GTPγS 结合研究中,SB-616234-A 作为高亲和力拮抗剂,表观 pKB 为 8.4 ± 0.5,但同样未提供此系统中激动剂活性的证据。SB-616234-A (1 μM) 可增强豚鼠和大鼠皮质切片中电刺激的 [3H]-5-HT 释放 (S2/S1 比分别为 1.8 和 1.6)[2]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

SB-616234-A 以剂量相关的方式逆转 5-HT1/7 受体激动剂 SKF-99101H 诱导的豚鼠体温过低,口服 ED50 为 2.4 mg/kg。SB-616234- A 在由母鼠分离引起的发声模型中均产生剂量相关的抗焦虑作用,腹腔注射 ED50 分别为 1.0 和 3.3 mg/kg[1]。SB-616234-A (0.3-30 mg/kg, po) 剂量依赖性抑制离体 [3H]-GR125743 与大鼠纹状体 5-HT1B 受体的结合,口服 ED 50 为 2.83 ± 0.39 mg/kg[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

574.11

Formula

C32H36ClN5O3

CAS 号
性状

固体

颜色

White to off-white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

纯度 & 产品资料
参考文献
Animal Administration
[1]

Seven days post surgery animals are placed in microdialysis cages for overnight habituation prior to microdialysis experimentation. The following morning microdialysis probes (2 mm cuprophane membrane) are implanted, via the guide cannulae, into the frontal cortex and/or dentate gyrus. Probes are perfused with artificial cerebrospinal fluid (aCSF) containing NaCl 145 mM, KCl 2.7 mM, MgCl2 1.0 mM, CaCl2 1.2 mM, Na2HPO4 2.0 mM (pH 7.4) at a flow rate of 1 μL/min. A 30 min sampling regime is used throughout the microdialysis procedure. Following a 2 h equilibration period, 3 microdialysis samples are collected to establish basal extracellular levels of 5-HT. Guinea pigs are then dosed with vehicle (1% methyl cellulose, 1 mg/kg p.o.), paroxetine (3 mg/kg p.o.) or SB-616234-A (3, 10 or 30 mg/kg p.o.). Microdialysis samples are collected for a further 5 h following drug administration. 5-HT content of microdialysate samples is measured using high performance liquid chromatography (HPLC) with electrochemical detection (ECD). At the end of the experiment probes are removed and animals return to their home cage. Animals are re-used in a randomised cross-over design with 7 days between uses and a maximum of 4 uses per subject.

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
SB-616234-A
目录号:
HY-19477
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