化见 Chemible:药物杂质、标准品、对照品、CAS 与法规方法知识库。

左乙拉西坦

左乙拉西坦(Levetiracetam)是单一S对映体的抗癫痫药物,化学结构包含2-氧代吡咯烷乙酰胺骨架。其确切抗癫痫机制尚未完全明确,实验提示与突触囊泡蛋白SV2A的相互作用可能参与其中。

左乙拉西坦的对映体身份是结构核对重点。

参考资料:LEVETIRACETAM SOLUTION [REMEDYREPACK INC.]

2-Hydroxybutyramide结构式

2-Hydroxybutyramide

CAS:1113-58-2更新:2026-09-28
2-Hydroxybutyramide(CAS 1113-58-2,货号C1063229)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
4-((1-Amino-1-oxobutan-2-yl)amino)butanamide (Levetiracetam Impurity)结构式

4-((1-Amino-1-oxobutan-2-yl)amino)butanamide (Levetiracetam Impurity)

CAS:1341459-52-6更新:2026-09-28
4-((1-Amino-1-oxobutan-2-yl)amino)butanamide (Levetiracetam Impurity)(CAS 1341459-52-6,货号C1228100)的左乙拉西坦相关产品资料,可核对已有基础字段 ...
2-((4-Ethoxy-4-oxobutyl)amino)butanoic acid (Levetiracetam Impurity)结构式

2-((4-Ethoxy-4-oxobutyl)amino)butanoic acid (Levetiracetam Impurity)

CAS:1342229-32-6更新:2026-09-28
2-((4-Ethoxy-4-oxobutyl)amino)butanoic acid (Levetiracetam Impurity)(CAS 1342229-32-6,货号C1229613)的左乙拉西坦相关产品资料,可核对已有基础字段; ...
4-((1-Amino-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)结构式

4-((1-Amino-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)

CAS:1342566-28-2更新:2026-09-28
4-((1-Amino-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)(CAS 1342566-28-2,货号C1230240)的左乙拉西坦相关产品资料,可核对已有基 ...
Etiracetam D6结构式

Etiracetam D6

CAS:1398044-39-7更新:2026-09-28
Etiracetam D6(CAS 1398044-39-7,货号C1278451)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
4-((1-Methoxy-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)结构式

4-((1-Methoxy-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)

CAS:1543300-90-8更新:2026-09-28
4-((1-Methoxy-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)(CAS 1543300-90-8,货号C1336508)的左乙拉西坦相关产品资料,可核对已 ...
Dihydro-4,4,5,5-tetramethyl-2[3H]-furanone结构式

Dihydro-4,4,5,5-tetramethyl-2[3H]-furanone

CAS:16466-24-3更新:2026-09-28
Dihydro-4,4,5,5-tetramethyl-2[3H]-furanone(CAS 16466-24-3,货号C1360100)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
(3S)-3-cyclopentyl-3-hydroxy-propanenitrile结构式

(3S)-3-cyclopentyl-3-hydroxy-propanenitrile

CAS:1699727-68-8更新:2026-09-28
(3S)-3-cyclopentyl-3-hydroxy-propanenitrile(CAS 1699727-68-8,货号C1367008)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
(R)-Ethyl 1-(2-chloroacetyl)pyrrolidine-2-carboxylate结构式

(R)-Ethyl 1-(2-chloroacetyl)pyrrolidine-2-carboxylate

CAS:96163-73-4更新:2026-09-28
(R)-Ethyl 1-(2-chloroacetyl)pyrrolidine-2-carboxylate(CAS 96163-73-4,货号C1494163)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认 ...
(S)-Ethyl 2-(2-oxopyrrolidin-1-yl)butanoate (Levetiracetam Impurity)结构式

(S)-Ethyl 2-(2-oxopyrrolidin-1-yl)butanoate (Levetiracetam Impurity)

CAS:358629-53-5更新:2026-09-28
(S)-Ethyl 2-(2-oxopyrrolidin-1-yl)butanoate (Levetiracetam Impurity)(CAS 358629-53-5,货号C1500327)的左乙拉西坦相关产品资料,可核对已有基础字段;C ...
1,3-Oxathiolan-2-one结构式

1,3-Oxathiolan-2-one

CAS:3326-89-4更新:2026-09-28
1,3-Oxathiolan-2-one(CAS 3326-89-4,货号C1535777)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
4-氯丁醛结构式

4-氯丁醛

CAS:6139-84-0更新:2026-09-28
4-氯丁醛(CAS 6139-84-0,货号C1720746)的左乙拉西坦相关产品资料,可核对已有基础字段;COA、SDS与批次资料请咨询确认。
置顶
Processed in 2.790478 Second , 72 querys.