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Merck
CN

1359404

USP

左乙拉西坦

United States Pharmacopeia (USP) Reference Standard

别名:

(αS)-α-乙基-2-氧代-1-吡咯烷乙酰胺, 2(S)-(2-氧吡咯烷-1-基)丁酰胺

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About This Item

经验公式(希尔记法):
C8H14N2O2
分子量:
170.21
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24

等级

pharmaceutical primary standard

API类

levetiracetam

制造商/商品名称

USP

应用

pharmaceutical (small molecule)

包装形式

neat

SMILES字符串

CC[C@H](N1CCCC1=O)C(N)=O

InChI

1S/C8H14N2O2/c1-2-6(8(9)12)10-5-3-4-7(10)11/h6H,2-5H2,1H3,(H2,9,12)/t6-/m0/s1

InChI key

HPHUVLMMVZITSG-LURJTMIESA-N

基因信息

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一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

应用

Levetiracetam USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

生化/生理作用

左乙拉西坦是一种具有抗癫痫活性的吡咯烷。
左乙拉西坦是一种具有抗癫痫活性的吡咯烷。左乙拉西坦的立体选择性结合仅限于中枢神经系统的突触质膜,而在周围组织中不发生立体选择性结合。左乙拉西坦在不影响正常神经元兴奋性的情况下抑制簇状放电,这表明它可以选择性地阻止癫痫样簇状放电的超同步和发作活动的传播。

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

Sales restrictions may apply.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Muhammad U Farooq et al.
American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists, 66(6), 541-561 (2009-03-07)
The role of levetiracetam in different epileptic, nonepileptic, neurologic, and psychiatric disorders is discussed. Levetiracetam, an antiepileptic drug (AED), was first approved as an adjunctive therapy for the treatment of partial epilepsy in adults. It is currently being used in
Rafal M Kaminski et al.
Epilepsia, 50(3), 387-397 (2008-07-17)
Levetiracetam (Keppra) is an antiepileptic drug (AED) characterized by a novel mechanism of action, unique profile of activity in seizure models, and broad-spectrum clinical efficacy. The present report critically reviews several preclinical studies focused on combination therapy with levetiracetam and
J Rösche et al.
Fortschritte der Neurologie-Psychiatrie, 81(1), 21-27 (2012-08-15)
Non-convulsive status epilepticus and epilepsia partialis continua are common epileptic conditions for which straightforward recommendations based on controlled randomised trials for treatment of therapy refractory courses are lacking. Therefore in these conditions sometimes antiepileptic drugs that are not approved by
Justin B Usery et al.
Journal of neuro-oncology, 99(2), 251-260 (2010-02-11)
To determine the safety and tolerability of IV and oral levetiracetam monotherapy for seizures in brain tumor patients following resection. Brain tumor patients undergoing neurosurgery with >or=1 seizure within the preceding month prior to surgery were enrolled to receive intravenous
Katherine A Lyseng-Williamson
Drugs, 71(4), 489-514 (2011-03-15)
Levetiracetam (Keppra®, E Keppra®) is an established second-generation antiepileptic drug (AED). Worldwide, levetiracetam is most commonly approved as adjunctive treatment of partial onset seizures with or without secondary generalization; other approved indications include monotherapy treatment of partial onset seizures with

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