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ML 218 hydrochloride Sale

目录号 : GC15386

ML 218 hydrochloride 是一种有效的、选择性的和具有口服活性的 T 型 Ca2+ 通道 (Cav3.1, Cav3.2, Cav3.3) 抑制剂,对 Cav3.2 和 Cav3.3 的 IC50 分别为 310 nM 和 270 nM。

ML 218 hydrochloride Chemical Structure

Cas No.:1346233-68-8

规格 价格 库存 购买数量
10mg
¥1,649.00
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50mg
¥6,941.00
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Sample solution is provided at 25 µL, 10mM.

Description

ML218 is a selective T-type calcium channel inhibitor with IC50s of 270 and 310 nM for Cav3.3 and Cav3.2 in electrophysiology assay, respectively.

ML218 (CID 45115620) inhibits Cav3.1, Cav3.2, Cav3.3[1].

Electrophysiology studies in STN neurons demonstrate robust effects of ML218 on the inhibition of T-type calcium current, inhibition of low threshold spike, and rebound burst activity. ML218 was found to be orally efficacious in a dose-dependent manner in a preclinical Parkinson’s disease model, haloperidol-induced catalepsy, and comparable to clinically validated A2A antagonism[1]. ML218 reaches a peak cerebrospinal fluid concentration 1-2 hrs after s.c. administration. No effects of ML218 on cardiac rhythmicity is found in electrocardiographic studies. ML218 does not have antiparkinsonian effects in MPTP-treated parkinsonian monkeys, due at least in part, to the agent’s sedative effects[2].

References:
[1]. Xiang Z, et al. The Discovery and Characterization of ML218: A Novel, Centrally Active T-Type Calcium Channel Inhibitor with Robust Effects in STN Neurons and in a Rodent Model of Parkinson's Disease. ACS Chem Neurosci. 2011 Dec 21;2(12):730-742.
[2]. https://www.ncbi.nlm.nih.gov/pubmed/22368764

实验参考方法

Animal experiment:

Rats: ML218 is administered intravenously (IV) to rats via the jugular vein catheter in 20% DMSO/80% saline at a dose of 1 mg/kg and a dose volume of 1 mL/kg. Blood collections via the carotid artery are performed at predose, and at 2 min, 7 min, 15 min, 30 min, and 1 h, 2 h, 4 h, 7 h, and 24 h post dose. Samples are collected into chilled, EDTA-fortified tubes, and centrifuged for 10 min at 3000 rpm (4°C), and resulting plasma is aliquoted into 96-well plates for LC/MS/MS analysis. For oral exposure studies, measuring both systemic plasma and CNS tissue exposure, ML218 is administered (oral gavage) to fasted rats as suspensions in 10% Tween 80/0.5% methylcellulose at a dose of 10 mg/kg and in a dosing volume of 10 mL/kg; blood and whole brain samples are collected at 1.5 h post dose. Blood is collected into chilled, EDTA-fortified tubes, centrifuged for 10 min at 3000 rpm (4°C), and stored at −80 °C until LC/MS/MS analysis[1].

References:

[1]. Xiang Z, et al. The Discovery and Characterization of ML218: A Novel, Centrally Active T-Type Calcium Channel Inhibitor with Robust Effects in STN Neurons and in a Rodent Model of Parkinson's Disease. ACS Chem Neurosci. 2011 Dec 21;2(12):730-742.
[2]. https://www.ncbi.nlm.nih.gov/pubmed/22368764

化学性质

Cas No. 1346233-68-8 SDF
化学名 (Z)-3,5-dichloro-N-(((1R,5S,6s)-3-(3,3-dimethylbutyl)-3-azabicyclo[3.1.0]hexan-6-yl)methyl)benzimidic acid hydrochloride
Canonical SMILES CC(C)(CCN(C[C@]12[H])C[C@@]2([H])[C@]1([H])C/N=C(O)/C3=CC(Cl)=CC(Cl)=C3)C.Cl
分子式 C19H26Cl2N2O.HCl 分子量 405.79
溶解度 DMSO : 125 mg/mL (338.45 mM; Need ultrasonic) 储存条件 Store at -20°C
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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。
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。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 2.4643 mL 12.3216 mL 24.6433 mL
5 mM 0.4929 mL 2.4643 mL 4.9287 mL
10 mM 0.2464 mL 1.2322 mL 2.4643 mL
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