(S)-SNAP 5114
目录号 : GC15464
(S)-SNAP 5114 是一种选择性 GABA 转运抑制剂，对 hGAT-3 和 rGAT-2 的 IC50 值分别为 5 μM 和 21 μM。
Cas No.:157604-55-2
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
(S)-SNAP 5114 is a selective inhibitor of GABA transport with IC50 values of 5, 21 and 388 μM for hGAT-3, rGAT-2 and hGAT-1, respectively [1].
γ-Aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the central nervous system (CNS) and plays a critical role in Huntington’s disease, Parkinson’s disease, epilepsy, schizophrenia and Alzheimer’s disease. GABA transporters transport GABA from extra- to intracellular side of glial and neuronal cells [2].
(S)-SNAP 5114 is a selective GABA transport inhibitor. In HEK-293 cell lines expressing mGAT1-4, (S)-SNAP 5114 exhibited inhibitory potencies with pIC50 values of 4.07, 5.29 and 5.71 for mGAT1, mGAT3 and mGAT4 respectively and inhibited mGAT2 by 56% [2]. SNAP-5114 (100 μM) increased GABA levels to 247% in the thalamus. In juvenile rats with maximal electroshock, SNAP-5114 inhibited tonic hindlimb extension. In DBA/2 mice, SNAP-5114 inhibited sound induced convulsions in a dose-dependent way with ED50 value of 110 μmol/kg [3]. In rats, SNAP5114 (10, 50, 100 or 200 μg) inhibited the late-phase response in the formalin test and prolonged withdrawal latencies in the tail flick test, which suggested that SNAP5114 inhibited chemical and thermal nociception. In the chronic constriction injury rats, SNAP5114 inhibited mechanical allodynia in a dose-dependent way [4].
References:
[1]. Borden LA, Dhar TG, Smith KE, et al. Cloning of the human homologue of the GABA transporter GAT-3 and identification of a novel inhibitor with selectivity for this site. Receptors Channels, 1994, 2(3): 207-213.
[2]. Pabel J, Faust M, Prehn C, et al. Development of an (S)-1-{2-[tris(4-methoxyphenyl)methoxy]ethyl}piperidine-3-carboxylic acid [(S)-SNAP-5114] carba analogue inhibitor for murine γ-aminobutyric acid transporter type 4. ChemMedChem, 2012, 7(7): 1245-1255.
[3]. Dalby NO. GABA-level increasing and anticonvulsant effects of three different GABA uptake inhibitors. Neuropharmacology, 2000, 39(12): 2399-2407.
[4]. Kataoka K, Hara K, Haranishi Y, et al. The antinociceptive effect of SNAP5114, a gamma-aminobutyric acid transporter-3 inhibitor, in rat experimental pain models. Anesth Analg, 2013, 116(5): 1162-1169.
| Cas No. | 157604-55-2 | SDF | |
| 化学名 | (S)-1-(2-(tris(4-methoxyphenyl)methoxy)ethyl)piperidine-3-carboxylic acid | ||
| Canonical SMILES | OC([C@@H]1CN(CCOC(C(C=C2)=CC=C2OC)(C(C=C3)=CC=C3OC)C(C=C4)=CC=C4OC)CCC1)=O | ||
| 分子式 | C30H35NO6 | 分子量 | 505.61 |
| 溶解度 | <25.28mg/ml in ethanol; <50.56mg/ml in DMSO | 储存条件 | Store at -20°C |
| General tips | 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 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.9778 mL | 9.889 mL | 19.7781 mL |
| 5 mM | 0.3956 mL | 1.9778 mL | 3.9556 mL |
| 10 mM | 0.1978 mL | 0.9889 mL | 1.9778 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。