LAS-31180
目录号 : GC32529
LAS-31180是一种phosphodiesterase3的抑制剂，能够增强肌肉收缩和血管舒张。
Cas No.:137338-43-3
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
LAS-31180 is an inhibitor of phosphodiesterase 3, with positive inotropic and vasodilator properties.
LAS 31180 shows positive inotropic activities in isolated guinea-pig ventricular strips (EC50 of 1.2 mumol/L) and in isolated guinea-pig working hearts[1].
In conscious chronically instrumented beagle dogs, LAS 31180 administered either by intravenous or oral route, shows a dose-dependent, long-lasting positive inotropic effect with minimal effects on heart rate. In hypertensive beagle dogs LAS 31180 elicits a potent and long-lasting fall in blood pressure[1].
[1]. Gras J, et al. Pharmacological profile of LAS 31180, a new inotropic/vasodilator quinolone derivative. Arzneimittelforschung. 2000 Nov;50(11):980-6.
| Cas No. | 137338-43-3 | SDF | |
| Canonical SMILES | CS(=O)(NC1=CN(C)C2=C(C=CC=C2)C1=O)=O | ||
| 分子式 | C11H12N2O3S | 分子量 | 252.29 |
| 溶解度 | Soluble 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 | 3.9637 mL | 19.8185 mL | 39.6369 mL |
| 5 mM | 0.7927 mL | 3.9637 mL | 7.9274 mL |
| 10 mM | 0.3964 mL | 1.9818 mL | 3.9637 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。
Pharmacological profile of LAS 31180, a new inotropic/vasodilator quinolone derivative
Arzneimittelforschung 2000 Nov;50(11):980-6.PMID:11148864DOI:10.1055/s-0031-1300321
LAS 31180 (3-methylsulphonylamino-1-methyl-4(1H)-quinolone, CAS 137338-43-3) was found to have positive inotropic and vasodilator properties through its inhibitory action on type 3 phosphodiesterase. The inotropic effects of LAS 31180 were demonstrated in vitro both in isolated guinea-pig ventricular strips (EC50 of 1.2 mumol/l) and in isolated guinea-pig working hearts. In conscious chronically instrumented Beagle dogs, LAS 31180 administered either by intravenous or oral route, showed a dose-dependent, long-lasting positive inotropic effect with minimal effects on heart rate. In hypertensive Beagle dogs LAS 31180 elicited a potent and long-lasting fall in blood pressure.