计算溶液所需的质量、体积或浓度。
为什么选择此级别
提供 ≥98% 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
2-8°C储存,干燥。低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
概述
Nelonemdaz (Salfaprodil) potassium is an NR2B-selective and uncompetitive antagonist of N-methyl-D-aspartate (NMDA) . Nelonemdaz potassium is also a free radical scavenger. Nelonemdaz potassium has excellent neuroprotection against NMDA- and free radical-induced cell death
In Vitro
Nelonemdaz potassium (10-300 μM) shows apparent neuroprotection against 300 μM N-methyl-d-aspartate (NMDA) at doses as low as 30 μM. Nelonemdaz potassium (10-500 μM) inhibits the electrophysiologic response of cultured cortical neurons to 300 μM NMDA in a concentration-dependent manner. Nelonemdaz potassium (0.1-1 μM) produces a marked reduction of Fe 2+ -induced neurotoxicity, even at doses of 0.1 to 0.3 μM. Nelonemdaz potassium (0.1-1 μM) blocks the degeneration of neurons and glia in cortical cell cultures. Nelonemdaz potassium (0-350 μM) effectively scavenges superoxide radicals (IC 50 =63.07±1.44 μM), nitric oxide (IC 50 =155.8±4.88 μM), and hydroxyl radicals (IC 50 =58.45±1.74 μM). Nelonemdaz potassium (0.78-12.5 μM) decreases the amount of antimycin A-induced ROS/RNS formation in a dose-dependent manner, with an IC 50 of 2.21±0.11 μM. Nelonemdaz potassium (0.19-12.5 μM) inhibits malondialdehyde (MDA) formation with an IC 50 of 2.72±0.26 μM. Nelonemdaz potassium (0-125 μM) effectively reduces iron-ascorbate-induced lipid peroxidation (IC 50 =24.56±0.07 μM). MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Nelonemdaz potassium (0.5-20 mg/kg; i.v.) reduces cerebral infarct evolving 24 h after 60-mins occlusion of the middle cerebral artery occlusion (MCAO) substantially and dose dependently . Nelonemdaz potassium (5 mg/kg; i.v.) protects white matter such as axons and myelin as well as gray matter from ischemic brain injury . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Male Sprague-Dawley rats (260 to 300 g) (clip occlusion model) Dosage: 0.5-20 mg/kg Administration: I.v. administration 5 mins after reperfusion Result: Produced a large neuroprotective effect, with a maximal reduction in infarct volume of 66% at doses of 2.5 to 5 mg/kg. Not observed neuronal damage in the most vulnerable cortical area after administration of 5 mg/kg. Animal Model: Male Sprague-Dawley rats (260 to 300 g) (intraluminal thread occlusion model) Dosage: 5 mg/kg Administration: I.v. administration 30 mins after reperfusion Result: Did not change physiologic variables such as arterial pH, PCO 2 , PO 2 , and hematocrit. Reduced infarct volume evolving in the cortex and the striatum substantially. Reduced white matter damage in the striatum and external capsule markedly.
Form:Solid
IC50& Target:NMDA
规格
别名
奈洛奈德钾
规格或纯度
≥98%
英文名称
Nelonemdaz potassium
生化机理
Nelonemdaz（Salfaprodil）钾盐是一种 NR2B 选择性和非竞争性的 N-甲基-D-天冬氨酸（NMDA）拮抗剂。Nelonemdaz 钾还是一种自由基清除剂。Nelonemdaz 钾对 NMDA 和自由基引起的神经损伤有很好的保护作用。
储存条件
2-8°C储存,干燥
运输条件
低温运输
作用类型
拮抗剂
纯度
≥98%
名称和识别符
分子类型
小分子
Isomeric SMILES
C1=CC(=C(C=C1NCC2=C(C(=C(C(=C2F)F)C(F)(F)F)F)F)C(=O)[O-])O.[K+]
PubChem CID
分子量
421.31
技术文档
高级数据
化学和物理性质
溶解性
DMSO : 200 mg/mL (474.71 mM; Need ultrasonic)
分子量
421.310 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count
2
氢键受体数Hydrogen Bond Acceptor Count
11
可旋转键计数Rotatable Bond Count
4
精确质量Exact Mass
420.995 Da
单同位素质量Monoisotopic Mass
420.995 Da
拓扑极表面积Topological Polar Surface Area
72.400 Ų
重原子数Heavy Atom Count
27
形式电荷Formal Charge
0
复杂度Complexity
496.000
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
2
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
溶液计算器
常见问题
本产品的纯度是多少？
本产品的化学纯度（含量）为 ≥98%。批次的具体数值以分析证书（COA）为准。
本产品应如何储存？
请于2–8 °C、干燥条件下保存。请与干燥剂一同密封保存，本品对湿气敏感。
本产品如何运输？
本产品采用湿冰冷藏运输。收货后请立即拆包，并按上述储存条件保存。
本产品的 CAS 号、分子式和分子量是多少？
本产品的 CAS 号为 916214-57-8，分子式为 C15H7F7KNO3，分子量为 421.31 g/mol。
如何获取批次专用COA？
每个订单都会随附分析证书（COA），您也可以从账户订单历史中下载。如需订购前的COA，请联系您的客户代表，或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。
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