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苯妥英钠

更新时间:2026-06-19 21:12:02 采购访问:3次

常用名 苯妥英钠 CAS号 630-93-3
价格 ¥需询单/200kg 纯度 98.0%
备货期 需询单 库存 现货
 产品详情(用途,包装等)
用途:
Phenytoin sodium is an inactive voltage-gated sodium channel stabilizer.Target: Sodium ChannelPhenytoin sodium is an antiepileptic drug. It is useful to treat partial seizures and generalized tonic-clonic seizures but not primary generalized seizures such as absence seizures or myoclonic seizures. Phenytoin is believed to protect against seizures by causing voltage-dependent block of voltage-gated sodium channels [1]. Phenytoin has low affinity for resting sodium channels at hyperpolarized membrane potentials [2]. When neurons are depolarized and the channels transition into the open and inactivated states, greater binding and block occur. The inhibitory potency is strongly use dependent, so that block accumulates with prolonged or repetitive activation, such as occurs during a seizure discharge. The blocking of sodium channels by phenytoin is of slow onset. The time course of fast sodium currents is therefore not altered in the presence of the drug and action potentials evoked by synaptic depolarizations of ordinary duration are not blocked. Thus phenytoin is able to selectively inhibit pathological hyperexcitability in epilepsy without unduly impairing ongoing activity. Phenytoin also blocks persistent sodium current and this may be of particular importance in seizure control. Phenytoin is a class 1b antiarrhythmic [3].
物理化学性质:
CAS号:630-93-3
常用中文名:苯妥英钠
常用英文名:Phenytoin sodium
分子式:C15H11N2NaO2
分子量:274.250
密度:N/A
沸点:428.2ºC at 760 mmHg
熔点:290-299ºC
闪点:212.8ºC
储存条件:室温

供应商信息

苏州市森菲达化工有限公司 认证供应商

认证状态:已认证供应商
商品数:20000件
电话:0512-18796480002
地址:苏州市高新区浒墅关经济技术开发区
地区: 江苏省 苏州市 相城区
联系人:程经理
联系人电话:18796480002
邮件:13771713870@163.com
网址:http://www.senfeida.com
主要市场:国内,海外
年贸易额:
外贸占销售比例:
主要合作伙伴:
苏州市森菲达化工有限公司,位于苏州市高新区浒墅关经济技术开发区。是由一群高分子精细化工专业人员组建而成的,专为客户提供配套化学原料。为解决客户的实质问题,我们专注于引入新产品,带入新思路,尤在 3D打印、UV光固化方面有先进的功能性原材料和强大的技术后盾。 自有的合成研发团队与应用实验室,并投资入股在湖南岳阳的化工厂,长期定制**。


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参考价格:$66/10mM*1mLinDMSO
其他供应商价格:
2022-02-19 苯妥英钠
价格:¥165.9
2019-03-05 苯妥英钠
价格:¥98.0
2024-07-15 苯妥英钠
价格:需询单
2018-05-14 苯妥英钠
价格:¥需询单
2018-06-14 苯妥英钠
价格:¥需询单
2020-12-08 苯妥英钠
价格:¥240.0
2017-08-15 苯妥英钠
价格:¥需询单
2017-06-21 苯妥英钠杂质
价格:¥需询单
2024-01-09 5,5-Diphenyl-2,4-imidazolidindion,Natriumsalz
价格:$需询单

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